Pondo Blues, is a song by Eric Nomvete and the Big Five, a group that came from East London to perform at the Moroka-Jabavu Stadium as part of the 1962 Cold Castle jazz festival. Although the song has acquired symbolic meaning and recognition as one of the 'classics' in South African jazz, prevailing understandings of the song have framed it as a traditional drinking song as well as a song lamenting the Mpondo revolt, where both these understandings (...) have tied it deeply to the rural Eastern Cape. This paper tracks the sonic and social relationships of disarray, change and improvisation that come together to rehearse Pondo Blues across space and time, and atmospheres of history which move us away from iPhondo as the provincial Eastern Cape, which is tied up with the rural, the ethnic, the backward countrified folk and the local towards a more expansive and infinite sense/s of pasts and futures. (shrink)

This study examines the cross‐cultural generality of Hering's (1878/1964) color‐opponent theory of color appearance. English‐speaking and Somali‐speaking observers performed variants of two paradigms classically used to study color‐opponency. First, both groups identified similar red, green, blue, and yellow unique hues. Second, 25 English‐speaking and 34 Somali‐speaking observers decomposed the colors present in 135 Munsell color samples into their component Hering elemental sensations—red,green,blue, yellow, white, and black—or else responded “no term.” Both groups responded no term for many samples, notably purples. Somali (...) terms for yellow were often used to name colors all around the color circle, including colors that are bluish according to Hering's theory. Four Somali Grue speakers named both green and blue elicitation samples by their term for green. However, that term did not name the union of all samples called blue or green by English speakers. A similar pattern was found among three Somali Achromatic speakers, who called the blue elicitation sample black or white. Thus, color decomposition by these Somali‐speaking observers suggests a lexically influenced re‐dimensionalization of color appearance space, rather than a simple reduction of the one proposed by Hering. Even some Somali Green‐Blue speakers, whose data were otherwise similar to English, showed similar trends in yellow and blue usage. World Color Survey data mirror these results. These within‐ and cross‐cultural violations of Hering's theory do not challenge the long‐standing view that universal sensory processes mediate color appearance. However, they do demonstrate an important contribution of language in the human understanding of color. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy and Literature 27.2 (2003) 485-494 [Access article in PDF] Art of the Piano Denis Dutton CHARLES ROSEN is so familiar to readers as an acute music theorist and historian of European ideas and literature that it is easy to forget that he is one of most stimulating and compelling pianists of the last fifty years. In Piano Notes: The World of the Pianist (Free Press, $25.00), (...) he combines his intellectual and musical gifts to take stock of his profession as concert pianist. The result is engaging, insightful, and for lovers of piano artistry, not a little disturbing.The piano, in case no one has noticed, is in steep, serious decline. My piano tuner, Adam Linning, began his career in Glasgow. He worked for the largest piano retailer in the city: it had seventeen tuners on the road in 1954, the year Glaswegians first got television. By 1959, when he left for New Zealand, there were three other tuners working with him. Adam explains the decline in terms of Glasgow apartment space. The piano and the TV had to share the living room, and so long as the room flickered with gray-blue light, the piano had to remain silent.People used to gather around and sing together at the piano—in my childhood experience, any group of a dozen middle-class adults would contain at least one competent sight-reader who could play, if not Beethoven, then Christmas carols, reductions of Your Hit Parade songs, or scraps of boogie-woogie. This meant that there was abroad in the land a critical mass of amateur pianists who knew enough about music literature, notation, and performance to constitute a core audience for the piano masters of the day—Horowitz, Rubinstein, Arrau, Cherkassky, and the like—and who also had an appreciation of jazz greats such as Art Tatum.The decline in the number of amateur pianists, people with knowledgeable admiration of piano playing, has tracked the decline of the [End Page 485] piano virtuoso as classical star. Recording too has played a role in these changes. I doubt that there was a greater love of classical music fifty years ago than now. But attendance at live performances of anything is no longer required in order to attain familiarity with repertoire. Recording, particularly from the LP era on, enormously enlarged general knowledge of the musical literature: people who a hundred years earlier would have been lucky to hear three Haydn symphonies or two Handel operas in a lifetime can now, no matter where they live, listen to them all. Recording did to music something like what the Roman alphabet and moveable type did for news and literature: it enabled the universal dispersal of all of music's products, the worst to the best. For years professional musicians tended not to appreciate this. While it is true that there are fewer people about who can actually play Scarlatti sonatas, that has to be balanced against the agreeable fact that knowledge of these small masterpieces is no longer limited to the fifty or sixty included in early editions, from which was derived the same two dozen that we would hear from pianists over and over. Now we can hear all 550+, and learn about them for ourselves (Arts & Letters Daily even links to a website where you can find any Scarlatti sonata in seconds, click on it, and listen.)This is a big change. Keyboard virtuosity goes back a long time, even before Bach, although it was Liszt, as inspired by Paganini, who gave the piano its first real idol. Enter Edison a few decades later, and with his appearance it became possible for people to joke, "The only instrument I play is the phonograph." If there are fewer pianists able to make a living performing the classical repertoire today, it is because a world of mostly non-pianists that is oversupplied with CDs just doesn't need them all, either to hear the playing or enjoy the music.A notable aspect of Charles Rosen's regard for piano playing is that he conveys no dewy-eyed nostalgia about... (shrink)

Biology is seen not merely as a privileged oppressor of women but as a co-victim of masculinist social assumptions. We see feminist critique as one of the normative controls that any scientist must perform whenever analyzing data, and we seek to demonstrate what has happened when this control has not been utilized. Narratives of fertilization and sex determination traditionally have been modeled on the cultural patterns of male/female interaction, leading to gender associations being placed on cells and their components. (...) We also find that when gender biases are controlled, new perceptions of these intracellular and extracellular relationships emerge. (shrink)

Many women are initially unable to contract the pelvic floor muscles (PFMs) properly, activating other muscle groups before, or instead of, PFM. Numerous authors have proved that biofeedback can be an ideal tool supporting learning of the PFM contraction. However, there is currently a lack of scientific data on how many biofeedback sessions are necessary in this educational process. In this study we aimed at assessing the effects of one-time electromyography (EMG) biofeedback session on the order in which PFM (...) are activated (so called firing order) during conscious contractions in relation to selected synergistic muscles in pregnant, continent women. A randomized controlled trial was conducted in 90 healthy nulliparous women with uncomplicated pregnancies and without diagnosed urinary incontinence. We divided the participants into a biofeedback group (50) and a control group (40). They were, respectively: 30 ± 4 and 30 ± 4 years old, at their 23 ± 5 or 25 ± 7 week of gestation and presented 23 ± 5 or 24 ± 5 kg/m2 BMI value (M + SD). Surface EMG with vaginal probes has been used to assess the PFM firing order in selected tasks: in five 3-s maximal contractions (quick flicks), five 10-s contractions, and in a 60-s contraction (static hold). We used the 1–5 scale, where “1” meant the best score, awarded when PFM was activated first in order. The most important finding of our study is that a single EMG biofeedback substantially improved the PFM contractions in pregnant women. First, when applying one-time biofeedback session, more women maintained correct technique or improved it in the second assessment, compared to the control group (73 vs. 65%). Secondly, using the quantitative and qualitative analysis with the Chi-square McNamara B/C test, in the biofeedback group we observed a statistically significant improvement of PFM firing order in four tasks: in the first quick flicks (p = 0.016), third quick flicks (p = 0.027), fifth quick flicks (p = 0.008), and in the first 10-s contractions (p = 0.046). In the control group we observed better outcome only in one motor task: in the fourth 10-s contraction (p = 0.009). Given the positive effects of a single session of EMG biofeedback on the firing order in the PFM contractions, it should be recommended for pregnant women without urinary incontinence to teach them how to perform PFM exercises correctly. (shrink)

Opponents and proponents alike of the freedom of the UK press to print prejudicial content about marginalised groups typically frame the debate in classic ‘free speech’ vs ‘harm principle’ terms. Those in favour of press freedom argue that the print press' right to freedom of expression beats any perceived or actual harm caused, and those against argue the opposite. Predictably, little progress is made in either party convincing the other. I suggest that we ought to instead ask, what (...) grounds the freedom of the press? I propose that one plausible answer is: the value of agential epistemic participation. And I argue that we cannot uphold that value at the same time as permitting discriminatory reporting against collectives of individuals. This offers a strong basis from which to argue for a change in UK press regulatory policy, to allow discrimination claims against groups of individuals to be heard. Further, when we consider the role of epistemic participation in one’s ability to perform as a person, we ought to find that most complaints will in practice find in the favour of the group in question, rather than the PPM. (shrink)

There is currently much debate in the economic literature about whether ethical investment involves a financial sacrifice or premium. One of the most common methods of testing this compares the financial performance of ethical investment funds with that of other funds not considered “socially responsible” or ethical. The majority of these research studies evaluate the performance of the ethical funds according to classic measures, whereby different financial markets, in different countries and for different periods of time serve as reference (...) for evaluation. The ultimate conclusion of all of these studies is that there are no significant differences between the performance results of one type of funds and the other. In Spain, ethical investment funds are still an incipient sector of investment. To date, the Spanish market has not been included in any type of analysis of these characteristics. Therefore the main objective of this article is to compare the financial performance of ethical investment funds to that of other funds in the Spanish retail market. We propose the aggregate type of analysis as the Spanish ethical investment funds have experienced a weaker development in comparison to those of other developed countries. In the first step we suggest the financial performance to be compared by style analysis since the asset distribution of the Spanish Social Return Investment (SRI) funds differs from the European trend. In particular, we use the multifactor regression model with style benchmarks. We found that their financial performance is in all cases superior or similar to that achieved by the rest of the funds. In the second step, to achieve a more robust and homogeneous comparison, we used the bootstrap method, comparing ethical and non-ethical fund subsamples by homogeneous groups. No significant differences between these two types of funds have been found. Thus, if we assume the positive o neutral effect of ethical investment on investor utility in the retail Spanish market the financial and social performance (FSP) of ethical funds will be, in aggregate, superior to the FSP achieved by conventional funds. In conclusion, the financial performance of ethical mutual funds in Spain is no sacrifice. (shrink)

The purpose of this paper is to investigate the effect of intra-organizational networking on individual task performance, via employability. Moreover, this study also examines whether this relationship differs for younger (<40 years) versus older employees (≥40 years). A self-report questionnaire was distributed among a sample of employees working in a range of different types of organizations (n= 374). We conclude that employability fully mediates the relationship between intra-organizational networking and individual task performance. However, this mediation effect did not vary (...) between younger and older employees. This study extends past research by applying a human capital perspective (in particular, social capital) and life-span development frameworks for explaining employability and task performance enhancement across one’s working life. It provides useful insights for stimulating career development and individual performance growth, by means of social capital, herewith increasing the individual employee’s chance to survive in nowadays’ labor markets. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy and Rhetoric 36.2 (2003) 103-108 [Access article in PDF] Defining, Using, and Challenging the Rhetorical Tradition Alisse Theodore Portnoy "What counts as 'the tradition'?" was the question that provoked this series of essays. Several of us attended a retreat sponsored by the Rhetoric Society of America, and we had dutifully split into smaller groups in an attempt to define or mark rhetoric as a discipline. Patricia Bizzell (...) and Bruce Herzberg had recently published the second edition of their The Rhetorical Tradition, and Michael Leff wanted to know what criteria Bizzell and Herzberg used as they revised the tradition. Bizzell was part of the group and responded. Jacqueline Jones Royster also responded to the opening question as the terrain shifted from defining to using and—quite naturally for everyone in the room—challenging the tradition. Maurice Charland soon entered into this Burkean parlor, despite his refusal to call rhetoric a discipline.One product of this ongoing conversation was a panel at the 2002 RSA biennial conference, from which the essays in this special issue of Philosophy & Rhetoric emerged. In their essays, Bizzell (English), Charland (Communication Studies), Leff (Communication Studies), and Royster (English) agree on several key points, the most basic of which are not only the existence but also the dynamic nature of a rhetorical tradition. The essayists agree that contemporary users of the tradition have agency in its constitution, and that texts by "performers" as well as by rhetorical theorists have a place in the tradition. But all of the essays have different starting points and offer us myriad ways to think about the rhetorical tradition.Patricia Bizzell writes with a unique perspective, having, as she says, edited the tradition—twice. In "Editing the Rhetorical Tradition," Bizzell takes stock and quickly accounts for us her sense of the "traditional tradition," or the tradition's blue chip stocks, and then offers tips on high risk and growth stocks. Playing with the stock market metaphor, Bizzell imagines [End Page 103] as high-risk stocks the texts or authors who have been marginal players, figures for whom presence is assured but reputation is not. Their reputations fluctuate depending on the ways "they can be made to serve the cultural preferences of those in power." Also contributing to what Bizzell calls "new traditions" are "thinkers who were practically unknown to traditional historians of rhetoric, sometimes because we did not have the methodological and pedagogical approaches necessary to construe their texts as rhetoric and sometimes because their work itself was hidden from scholarly view, fragmented, or lost." Bizzell outlines three ways these "growth stocks" enter into the tradition as she acknowledges the "whole new set of [scholarly] priorities" these texts often require.But just the novelty of these texts can pose challenges. Bizzell uses an exchange that occurred during the question period of the RSA session to suggest that texts might appear more abstract and philosophical, and therefore (mistakenly) more complex and valuable, simply "because we have the benefit of generations of scholarship and pedagogy assisting us to read these texts as rhetorical theory." Bizzell also argues that a metacritical awareness of the constraints upon language use makes a text theoretical even as it seems primarily "performative." In other words, more than a few "new tradition" texts count as contributing to rhetorical theory because they advocate non-traditional rhetorical practices or non-traditional access to conventional rhetorical spaces in the performance of the text.Bizzell reports the increased inclusion of these "growth stocks," the "thinkers who were practically unknown," even as she admits that reviewers for the second edition of The Rhetorical Tradition asked for more, not less, of the traditional tradition. And so as she concludes Bizzell refuses to see the composition of the tradition as a matter of contention or animosity. Rather, according to Bizzell, the tradition shifts "as our needs and interests change," based on choices "aris[ing] out of complex cultural factors relating to gender, race, social class, national identity, and more."Since anthologies like The Rhetorical Tradition play such a large part in the evolution of the rhetorical tradition, Bizzell claims some... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Buddhist-Christian Studies 23 (2003) 187-189 [Access article in PDF] Blue Jean Buddha: Voices Of Young Buddhists. Edited by Sumi Loundon. Foreword by Jack Kornfield. Boston: Wisdom Publications, 2001. xxi + 234 pp. Blue Jean Buddha is not the name of one of this year's short-lived pop sit-coms nor is it a trendy apparel statement. You will not find low-rise, hip-hugging jeans and navel-studded co-eds in this collection of lively (...) and articulate essays by young American Buddhists in their late twenties and early thirties. (But then again you might have found them if today's teen Buddhists were represented!) Blue Jean Buddha is highly readable and mind-opening to those unfamiliar with the growth of Buddhist communities and practitioner networks in North America as well as for text and church-bound academicians of Buddhist-Christian discourse.Blue Jean Buddha:Voices of Young Buddhists is a medley of twenty-nine upbeat and down-home personal testimonies of mostly Westerners who were raised as Buddhists in the United States or who converted early on in life. The book is divided into four parts: Lessons, Life Stories, Livelihood, and Reflections. Refreshingly immediate introductory pages (really a series of questions!) and the concluding Reflections are offered by editor Sumi Loundon, an artist and graduate of Harvard Divinity School and former chair of the Harvard Buddhist Community. Sumi herself was born into a small Zen community in rural New Hampshire, practiced vipassana for years and is now committed to the Buddhist traditions of Korea, where I first met her at a temple in Seoul. She is planning to come out with a second volume of essays by more representatives of America's fertile Buddhist garden in 2004.The essays in Blue Jean Buddha are a cornucopia of commentary and questions about the reception of Buddhism in the West, the spiritual odysseys of exceptional young seekers, and thoughtful ruminations on the transformative effects of dharma practice for personal and social change. These are the voices of American Buddhism at its grassroots, in the lives of young Buddhists as they are actually living it. One contributor, Elijah, age twenty-eight, was recognized as a tulku by the Dalai Lama when he was eight; another voice is Hanuman, twenty-four, a musician and proud "Bu-Hin-Chris-Jew" whose senior performance was called "The Mind Is a Belligerent Puppy—Easy to Train, Difficult to Discipline." Yet another contributor is Liane, a Japanese American Jodo Shinshu follower, thirty-three, whose faith was tested after she became paralyzed from the neck down in an automobile accident when she was twenty.Blue Jean Buddha is one of those versatile books you can recommend to almost anyone you meet to introduce them to the living practice of Buddhism in contemporary America. The personal vignettes are short, compelling, and easy to read on a plane, on a bus, or at your bedside. College students at all levels will enjoy it because of the open spirit with which it is presented. It asks many leading questions about [End Page 187] Buddhism and the nature of spiritual life in general. Readers will be happily surprised, remarking, "Hey! I was there, too! That's what I was thinking!" You can read and reread it many times and still get some new personal insight out of it. I certainly did, assisting my wife, Jinsuk Lim, preparing a Korean translation of the book. A best-seller among Eastern spiritual titles distributed by Amazon.com and Shambhala, the Korean version sold very well in Buddhist and more intellectually progressive circles. Those conversant with Buddhist studies in general as well as meditation and transpersonal psychology will recognize a few familiar surnames; candid and compassionate offspring of illustrious parents have contributed to Blue Jean Buddha. I will leave it to SBCS members in the know to seek out and identify them!As for the interface of Buddhist and Christian beliefs and interfaith practice of concern to our seasoned readers, let us allow editor Sumi Loundon to offer her musings from her own youthful experience: The essays in this book... (shrink)

Teachers have a very important role in determining the quality of the teaching-learning process and the students’ learning outcomes. Learning outcomes will optimally be achieved if it is supported by qualified teachers. One way to enhance the teachers’ performance is through instructional supervision which can be divided into two techniques, namely group and individual supervision techniques. Therefore, this study aims to find out the influence of instructional supervision techniques on the work motivation and performance of elementary school teachers. This (...) study was conducted in East Java, Indonesia, and an explanatory research design was used. The sample was taken from 80 elementary school teachers in Malang and Blitar using a multi-stage random sampling technique. Data were collected through the use of questionnaires and documentation, and then they were analyzed by using the structural equation modeling technique. The result of this study showed that group supervision has a significant effect on teachers’ performance, whereas individual supervision influenced teachers’ work motivation and it affected their performance. (shrink)

Benjamin Franklin famously wrote that “the good [that] men do separately is small compared with what they may do collectively” (Isaacson 2004). The ability to join with others in groups to accomplish goals collectively that would hopelessly overwhelm the time, energy, and resources of individuals is indeed one of the greatest assets of our species. In the history of humankind, groups have been among the greatest workers, builders, producers, protectors, entertainers, explorers, discoverers, planners, problem-solvers, and decision-makers. During (...) the late 19th and early 20th century, many social scientists employed the notorious “group mind” idiom to express the sensible idea that groups can function as the seats of cognition, intelligence, and agency in their own right (Allport 1968; Wilson 2004). In their quest to stress (rightly) that group phenomena are something “over and above” the sum of individual contributions, a fondness for vitalist metaphors led them to believe (wrongly) that genuine group cognition must be the result of tapping into individualistically inaccessible, “holistic” forces. Today, inspired in part by historically unparalleled forms of mass collaboration enabled by the internet, it has once again become popular to speak of collective intelligence, group agency, or even the emergence of a “global brain” (cf. the wiki-edited MIT Handbook of Collective Intelligence). -/- In this chapter, I review some contemporary developments of the idea of group cognition, defined broadly as the collaborative performance of cognitive tasks such as remembering, problem-solving, decision-making, or verbal creativity for the purpose of producing a group-level outcome. My discussion serves a two-fold purpose. First, by discussing how the idea of group cognition can be operationalized, I seek to show that we can retain some central theoretical insights of the “group mind” thesis without succumbing to its eccentric metaphysical overtones. Second, by providing a useful array of generalizable taxonomic resources, I hope to foster greater degrees of mutual awareness among insufficiently integrated areas of research on group performance. (shrink)

Positive Psychology has turned its attention to the study of emotions in a scientific and rigorous way. Particularly, to how emotions influence people’s health, performance, or their overall life satisfaction. Within this trend, Flow theory has established a theoretical framework that helps to promote the Flow experience. Flow state, or optimal experience, is a mental state of high concentration and enjoyment that, due to its characteristics, has been considered desirable for the development of the performing activity of performing (...) musicians. Musicians are a population prone to health problems, both psychological and physical, owing to different stressors of their training and professional activity. One of the most common problems is Musical Performance Anxiety. In this investigation, an electronic intervention program was carried out for the development of psychological self-regulation skills whose main objective was to trigger the Flow response in performing musicians and the coping mechanism for Musical Performance Anxiety. A quasi-experimental design was used with a control group in which pre- and post-measures of Flow State, Musical Performance Anxiety and, also, Social Skills were taken. Sixty-two performing musicians from different music colleges in Spain participated in the program. Results indicated that the intervention significantly improved Flow State, and Sense of Control, and decreased Music Performance Anxiety, and self-consciousness of the participants in the EG but not CG. The changes in the EG after the program showed the inverse relationship between Flow and Anxiety. Two important theoretical factors of both variables, such as worry and the feeling of lack of control, could be involved. The results are under discussion and future lines of research are proposed. (shrink)

Performative accounts of personhood argue that group agents are persons, fit to be held responsible within the social sphere. Nonetheless, these accounts want to retain a moral distinction between group and individual persons. That: Group-persons can be responsible for their actions qua persons, but that group-persons might nonetheless not have rights equivalent to those of human persons. I present an argument which makes sense of this disanalogy, without recourse to normative claims or additional (...) ontological commitments. I instead ground rights in the different relations in which performative persons stand in relation to one another. (shrink)

The problem of the research was represented by the lack of interest of many teachers in the use of diversification and change in various exercises, despite the positive role it plays in generalizing the motor program for any fencing skill, even though most of its skills are characterized by difficulty in performing them, which requires providing the largest number of motor programs in order to be The learner has full readiness and preparedness, and the research aims to prepare various exercises (...) to develop sensory perception and accuracy in performing complex attack skills and the stabbing movement. And to identify the effect of various exercises in developing the students’ kinetic awareness and accuracy of combined attack skills and stabbing movements in fencing. Use the researcherthatThe experimental approach with two equal groups. The research sample represented the students of the third stage of the Department of Physical Education and Sports Sciences at the Islamic University for the academic year 2022-2023 AD, and they numbered (50) students. They were selected by a simple random method, and were divided into two groups (experimental and control), and the number of each group was (25). ) student. The experimental group applied the various exercises prepared by the researcherthatAccording to the stages of building the motor program for learning epee skills in fencing, it was included among the educational units approved in colleges of physical education for third-year students, at the rate of one educational unit per week, amounting to (6) educational units. The time of the educational unit was (90/min), and the time of the educational unit was divided into the preparatory section. (15/d), the main section (65/d), and the final section (10/d). The most important conclusions were that there was a significant effect of the various exercises in developing sensory-motor perception and accuracy of performance in learning fencing skills. The most important recommendations are the need to pay attention to various exercises during educational units because they help learners expand their educational awareness and thus reflect on their performance of skills. (shrink)

In the United States, people may donate organs and tissues to a family member, friend, or anyone whose specific need becomes known to them. For example, in late 2003 dozens of people came forward to donate a kidney to a professional basketball player known to them only through his sports performances. People may also donate a kidney to no one in particular through a process known as nondirected donation. In nondirected donation, people donate a kidney to the organ allocation system (...) rather than to anyone known to them personally. There are limits, though, to generosity. People are usually not allowed to donate to groups of people, no matter the contours of the group, whether white, black, Catholic or Presbyterian, third-time liver recipient, and so on. As the agency that oversees national transplantation policy, the United Network for Organs Sharing does not allow this sort of restricted donation, though it appears that some regional Organ Procurement Organizations occasionally bend the rules when donors insist that their organs go to children or to first-time recipients. Those ad hoc arrangements are, however, the exception to the rule. (shrink)

The emergence of collective intelligence has been studied in much greater detail in small groups than in larger ones. Nevertheless, in groups of several hundreds or thousands of members, it is well-known that the social environment exerts a considerable influence on individual behavior. A few recent papers have dealt with some aspects of large group situations, but have not provided an in-depth analysis of the role of interactions among the members of a group in the creation of (...) ideas, as well as the group’s overall performance. In this study, we report an experiment where a large set of individuals, i.e., 789 high-school students, cooperated online in real time to solve two different examinations on a specifically designed platform (Thinkhub). Our goal of this paper 6 to describe the specific mechanisms of idea creation we were able to observe and to measure the group’s performance as a whole. When we deal with communication networks featuring a large number of interacting entities, it seems natural to model the set as a complex system by resorting to the tools of statistical mechanics. Our experiment shows how an interaction in small groups that increase in size over several phases, leading to a final phase where the students are confronted with the most popular answers of the previous phases, is capable of producing high-quality answers to all examination questions, whereby the last phase plays a crucial role. Our experiment likewise shows that a group’s performance in such a task progresses in a linear manner in parallel with the size of the group. Finally, we show that the controlled interaction and dynamics foreseen in the system can reduce the spread of “fake news” within the group. (shrink)

It is proposed that one musically interesting way to characterise and compare different performances or recordings of the same piece is by correlating them with different Schenkerian interpretations through the medium of grouping. This approach is demonstrated through an examination of four 'either/or' passages from the first movement of Beethoven's Piano Sonata in E Major, Op. 81a, passages in which at least two Schenkerian interpretations are possible. Schenker's own published and unpublished sketches, among others, are considered alongside recordings by (...) Vladimir Ashkenazy, Emil Gilels, Richard Goode, Murray Perahia and Artur Rubinstein. The approach is not meant to be self-sufficient, but rather to contribute a new set of tools to the emerging multidisciplinary field of performance studies. (shrink)

Although the concept of corporate social performance (CSP) has become more clearly specified in recent years, an analysis of CSP from the perspective of one particular stakeholder group has been largely ignored in this research: employees. It is proposed that employees merit specific attention with regard to assessments of corporate social performance. In this paper, a model for evaluating and measuring CSP at the employee level is proposed, and implications for evaluating contemporary employment policies and practices are offered. (...) An iterative process for systematically including normative content in the CSP model across stakeholder groups is also offered. (shrink)

Humans are emotionally affected by cute or infantile appearances, typical of baby animals and humans, which in turn often leads to careful and cautious behavior. The purpose of this pre-registered study was to examine whether looking at cute images of baby pets improves performance of computerized cognitive-motor tasks. Ninety-eight participants were recruited for this online study and were randomly assigned to two experimental groups. The participants in one group performed two cognitive-motor tasks (Simon task and alternate task-switching task) before (...) and after viewing images of adult pets and the participants in the other group performed the tasks before and after viewing images of baby pets. The participants who viewed images of baby pets rated them as significantly cuter (Cohen’sd= 0.50) and more infantile (Cohen’sd= 1.56) compared with those who viewed images of adult pets. All participants improved their performance from the pre-test to the post-test, but no differences in correct responses and reaction times were seen between the groups. However, pet ownership appeared to serve as a moderating variable with pet owners performing the Simon task faster than non-pet owners. In addition, pet owners reacted faster in the alternate task-switching task after viewing cute and infantile images but not after viewing images of adult pets. This effect was not found among non-pet owners. In conclusion, this study did not find that viewing cute images improves cognitive-motor performance, yet this may be dependent on moderators like pet ownership. (shrink)

To investigate whether making performance predictions affects prospective memory processing, we asked one group of participants to predict their performance in a PM task embedded in an ongoing task and compared their performance with a control group that made no predictions. A third group gave not only PM predictions but also ongoing-task predictions. Exclusive PM predictions resulted in slower ongoing-task responding both in a nonfocal and in a focal PM task. Only in the nonfocal task was (...) the additional slowing accompanied by improved PM performance. Even in the nonfocal task, however, was the correlation between ongoing-task speed and PM performance reduced after predictions, suggesting that the slowing was not completely functional for PM. Prediction-induced changes could be avoided by asking participants to additionally predict their performance in the ongoing task. In sum, the present findings substantiate a role of metamemory for attention-allocation strategies of PM. (shrink)

State authorities have taken a variety of measures aimed at combating the COVID-19 pandemic. One group of those measures constitutes restrictions on the freedom of economic activity. In the paper the author analyses the provisions establishing prohibitions on performing specific economic activities introduced in Poland in the period from 14 March 2020 to 31 May 2021 in order to verify whether they have sufficient legal bases. For that purpose it was necessary to establish the constitutional conditions for introducing (...) restrictions on the freedom of economic activity. Subsequently the author verified what legal bases for the implementation of the restrictions were indicated in the legal acts introducing those restrictions and how those prohibitions have been defined. The main research method used for the purpose of the paper is the dogmatic method of analysing the provisions contained in the legal acts. (shrink)

Software quality is one of the important elements of project management. Software review is one of the most cost effective techniques for detect and remove defects for improving software quality during software development life cycle. Literature suggests that experience and training have positive effect on software review performance. However, there is no empirical study conducted to analysis the important relationships between, experience, training and performance. A laboratory study was conducted with 192 volunteer university students to examining the above relationships (...) in a software review task. The results suggests that (1) there is positive relationships between role experience and performance, (2) training has no impact on performance, (3) working experience has an positive effect on performance (4) working experience has an impact and (5) role experience has no impact on performance. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy and Rhetoric 36.4 (2003) 353-375 [Access article in PDF] A Rhetoric for Polytheistic Democracy: Walt Whitman's "Poem of Many in One" Peter Simonson Department of Communication University of Pittsburgh This essay aims to generate rhetorically oriented normative communication theory useful for the current socio-intellectual moment. It draws upon Walt Whitman's 1850s poetry as an artistically compelling statement of what I call polytheistic democracy, a form of life marked (...) by three overlapping ideals: pluralistic tolerance for multiple gods and moral orientations; commitment to recognizing, preserving, and artfully representing socio-cultural variety; and receptivity to contact with a diverse range of particular others. Whitman offers theory in the sense of a structured way of seeing. It is normative in that it describes a world that might be, not one that is, and provides orienting visions, regulative ideals, and topoi of praise and criticism that stand available to guide the communicative practices of individuals, groups, and institutions alike.The theory is "rhetorically oriented" in that it draws upon techniques and vocabularies developed within the rhetorical tradition. Methodologically, it is generated through rhetorical criticism and imitatio. I offer a reading that brings out the rhetorical dynamics of Whitman's vision of polytheistic democracy as articulated in his 1856 "Poem of Many in One" (later and canonically titled "By Blue Ontario's Shore"), a central social statement in his much-revised masterwork, Leaves of Grass. In so doing, I hold Whitman up as a model for imitatio, the complex interpretive practice whereby, in Michael Leff's words, historical texts come to serve "as equipment for future rhetorical production" (1997, 201). Imitatio is an intellectually generative process. "As the embodied utterances of the past are interpreted for current application, their ideas and modes of articulation are reembodied, and old voices are recovered for use in new circumstances" (203).I couple imitatio with a neo-pragmatist rhetorical criticism oriented toward practice and reflection in the current cultural moment. Whitman gains significance insofar as he helps us experience, think about, and act [End Page 353] within the worlds we now traverse. 1 Among other qualities, those worlds are marked by heterogeneous groups and people who must continuously find ways to live with one another; by large institutions that stand as steady reminders that individuals may not matter very much; by ubiquitous electronic and print media offering copious streams of symbolic culture; and by countervailing geographical forces of circulation and social segmentation of fleshly bodies in the material spaces of public life. In worlds with such qualities, Whitman is a useful locus of imitatio—someone whose cosmopolitan social imagination, deep pluralism, wide-ranging habits of contact, and attention to corporeal individuals all serve as useful equipment for new rhetorical and moral production."Poem of Many in One" has a self-exemplifying 2 aspect to it, for it models what it aims to cultivate in the world. Whitman's print-based rhetoric provides an overarching vision of polytheistic democracy and mass community, scattered across time and space and actualized partly through individuals. His discourse models this social condition by displaying radical openness to high and low, sacred and profane, the admired and the socially despised. It is rhetorically driven by a copious style and an aesthetically oriented democratic ethos that Whitman's mediated eloquence aims also to generate in its readers. Its success thus hinges on readerly receptivity and cultivated ethos that re-embodies aspects of his sensibility and rhetorical techniques, giving them new momentum in scattered realms of social being.I amplify key components of Whitman's normative vision not to trump competing moral principles and orientations but to supplement them. In this sense, my essay is pluralist all the way down. It is socially pluralist in that I believe in encouraging the development and preservation of multiple sets of normative orientations, with no single principle or moral perspective ordering all others. It is individually pluralist in that I understand moral principles as interpretive and rhetorical resources deployed and judged on the basis of their contingent appropriateness and usefulness. 3 "One does not... (shrink)

The possible differential effects of ABO blood group materno-paternal (fetal) incompatibility on completed reproductive performance were investigated on a sample of 100 couples (100 fathers and 100 mothers) from three villages in the Jind district of Haryana state, India. The average number of live births per mating couple was slightly higher for the incompatible matings (5·32) than the compatible ones (5·05). This advantage was offset by higher postnatal mortality in the former. Consequently, the average number of living children in (...) the compatible matings (4·64) was higher than in the incompatible ones (4·18). With reference to individual ABO matings, the index of relative fertility (Irf) was the highest in A×AB followed by B×A type of incompatible matings. No decrease in live births in O×A and O×B incompatible matings was observed compared with their reciprocal compatible ones, i.e. A×O and B×O matings, as has been hypothesized in previous studies. The total pregnancy wastage was substantially higher in ABO-incompatible matings (24·59%) than compatible matings (8·45%). About 71% of the postnatal deaths took place within one year of the birth in the case of incompatible matings compared with 50% in the case of compatible matings. The study supports the hypothesis that selection is operative at the ABO locus as revealed by the measures of selection intensity. The loss of fitness in the present sample was associated with differential mortality. There were no differences in the proportions of average number of male live births in the compatible (0·55) and incompatible matings (0·58). However, in the individual mating types, there was some evidence of higher or lower proportions of male live births. (shrink)

What stands out when we blend in? Performing Ground is the first book to explore camouflage as a performance practice, arguing that the act of blending into one's environment is central to the ways we negotiate our identities in and through space. Laura Levin tracks contemporary performances of camouflage through a variety of forms - performative photography; environmental, immersive, and site-specific performance; activist infiltration; and solo artworks - and rejects the conventional dismissal of blending in as an abdication of (...) self. Instead, she contemplates the empowering political possibilities of 'performing ground,' of human bodies intermingling with the material world, while directly engaging with the reality that women and other marginalized persons are often relegated to the background and associated with the properties of space. Performing Ground engages these questions through the works of some of today's most exciting performance artists such as Rebecca Belmore, Liu Bolin, Janieta Eyre, and Violeta Luna, and groups like Gob Squad, Punchdrunk, The Yes Men, and Urban Mimics. (shrink)

At the present time, when we are experiencing one of the extraordinary conditions in which the basics of life are shaken, exceptional practices concerning the sources of the meaning of the world of life have become one of the urgent issues for the sociology of religion to consider. This study discusses the reactions of people to the effects of the COVID-19 pandemic on the regularity of social life in the early stages in the framework of Muslim religious groups. Since the (...) forms of social organization reveal reactions in their own specific forms, a research design that considers the differences were preferred. The provision that ‘man is social by nature,’ which is the indispensable principle of social sciences, has been the main feature of important issues to elaborate in the restrictions of today’s pandemic. Religious socialization, which is important for the inquiry, is a phenomenon that is desired to be carried out on a continuous basis. Its performative dimension draws attention to important elements that affect the formation and the social ontology of the group, such as consciousness and solidarity. While some religious groups insist on face-to-face interaction and rituals, some of them prefer to use effectively digital tools and channels. This differing approach has become a public issue, especially during the pandemic process. On the other hand, there is a discussion in the context of the digital world of new media tools and the travel possibilities of transportation technology. The theoretical basis of this study, which deals with the insistence of religious groups on face-to-face interaction and rituals is represented from the scope of Erving Goffman. His analyzes face-to-face communication and his comments emphasizing the ritualistic nature of daily life are operationalized through two basic case studies: the first case is the persistence and practice of Tablīghī Djamā‘at, in its annual meetings in the early days of the pandemic. The discussion started with the practice of the religious group in Delhi (Nizamuddin Markaz), since they did not cancel their annual meeting despite the diagnosis of the disease. The second case is based on the ritual insistence of pilgrims in visiting shrines in the Iranian city of Qom. The insistence of the Shiite Islamic understanding on ritual and pilgrimage and the solidarity built with the consciousness based on it is a well-known phenomenon. In the Covid-19 pandemic, the risk of contamination caused by the mobility of the pilgrims coming to the city of Qom from countries such as Pakistan was discussed, as well as the contact and social distance during the Hajj. Two cases were handled with a qualitative design including case analysis method and descriptive analysis technique. The main purpose and intended contribution of the article are to reveal the insistence of face-to-face interaction through the performative based on rituals as an analytical explanatory on the social level. Inferences based on the analysis of religious groups’ response to restrictions in times of emergency build the importance of the issue. Case information identified in the context of the case study shows that groups with traditional interaction forms insist on their own practice in the field of uncertainty and initiative. Unless necessity eliminates the initiative, the determination of this insistence of traditional religious groups is not only theological but also ontological confirmation. It is understood that the members of the group took the initiative to represent their reputation within the group and their extent to dedicate to the group. The fact that Tablīghī Djamā‘at, the largest group of the transnational Islamic da‘wa (call), did not give up on a method based on demographic mobility, has been a matter of discussion. The insistence of the group is because of the methods that require every ordinary believer to accept to convey the da‘wa as his primary duty. On the other hand, Shiism, which stands out with its traditional structure and ritual intensity in the Islamic world, insisted on the initiative process in the pilgrimage phenomenon, on which it attached special importance and built its solidarity and identity on this phenomenon. This insistence aims preserving the dynamics and social ontology of the religious group in the performance of the membership system. Essentially, the individual in the group insists on his position in face-to-face interaction because having a role in a group also means having a face. Thus, this insistence performance by religious groups should also be read as a reflection of self-technologies. In the final analysis, the insistence put forward should be considered essentially in relation to the insistence on the position in social ontology. (shrink)

Group-based reasons are reasons to play one’s part in some pattern of action that the members of some group could perform, because of the good features of the pattern. This paper discusses three broad conceptions of such reasons. According to the agency-first conception, there are no group-based reasons in cases where the relevant group is not or would not be itself an agent. According to the behaviour-first conception, what matters is that the other members (...) of the group would play their parts in the relevant pattern, not whether they would have the cooperative intentional states constitutive of group agency in doing so. This paper argues against these conceptions and in favour of the powers-first conception, according to which what matters is that the members of the group have practically relevant powers. (shrink)

The Test of Basic Auditory Capabilities is a battery of auditory-discrimination tasks and speech-identification tasks that has been normed on several hundred young normal-hearing adults. Previous research with the TBAC suggested that cognitive function may impact the performance of older adults. Here, we examined differences in performance on several TBAC tasks between a group of 34 young adults with a mean age of 22.5 years and a group of 115 older adults with a mean age of (...) 69.2 years recruited from the local community. Performance of the young adults was consistent with prior norms for this age group. Not surprisingly, the two groups differed significantly in hearing loss and working memory with the older adults having more hearing loss and poorer working memory than the young adults. The two age groups also differed significantly in performance on six of the nine measures extracted from the TBAC with the older adults consistently performing worse than the young adults. However, when these age-group comparisons were repeated with working memory and hearing loss as covariates, the groups differed in performance on only one of the nine auditory measures from the TBAC. For eight of the nine TBAC measures, working memory was a significant covariate and hearing loss never emerged as a significant factor. Thus, the age-group deficits observed initially on the TBAC most often appeared to be mediated by age-related differences in working memory rather than deficits in auditory processing. The results of these analyses of age-group differences were supported further by linear-regression analyses with each of the 9 TBAC scores serving as the dependent measure and age, hearing loss, and working memory as the predictors. Regression analyses were conducted for the full set of 149 adults and for just the 115 older adults. Working memory again emerged as the predominant factor impacting TBAC performance. It is concluded that working memory should be considered when comparing the performance of young and older adults on auditory tasks, including the TBAC. (shrink)

Languages differ systematically in how to encode a motion event. English characteristically expresses manner in verb root and path in verb particle; in Chinese, varied aspects of motion, such as manner, path and cause, can be simultaneously encoded in a verb compound. This study investigates whether typological differences, as such, influence how first and second language learners conceptualise motion events, as suggested by behavioural evidences. Specifically, the performance of Chinese learners of English, at three proficiencies, was compared to that (...) of two groups of monolingual speakers in a triads matching task. The first set of analyses regarding categorisation preferences indicates that participants across groups preferred the path-matched (rather than manner-matched) screens. However, the second set of analyses regarding reaction time suggests, firstly, that English monolingual speakers reacted significantly more quickly in selecting the manner-matched scenes compared with monolingual speakers of Chinese, who tended to use an approximately equal amount of time in making manner- and path-matched decisions, a finding that can arguably be mapped onto the typological difference between the two languages. Secondly, the pattern of response latency in low-level L2 learners looked more like that of monolingual speakers of Chinese. Only at intermediate and advanced levels of acquisition did the behavioural pattern of L2 learners become target-like, thus suggesting language-specific constraints from the L1 at an early stage of acquisition. Overall, our results suggest that motion event cognition may be linked to, among other things, the linguistic structure of motion description in particular languages. (shrink)

One can know how to ride a bicycle, play the cello, or collect experimental data. But who can know how to properly ride a tandem bicycle, perform a symphony, or run a high-energy physics experiment? Reductionist analyses fail to account for these cases strictly in terms of the individual know-how involved. Nevertheless, it doesn't follow from non-reductionism that groups possess this know-how. One must first show that epistemic extension cannot obtain. This is the idea that individuals can (...) possess knowledge even when others possess some of the epistemic materials generating it. I show that only knowledge-that can be epistemically extended, not knowledge-how. Appeal to epistemic extension is a viable way of avoiding group knowledge-that ascriptions but not group knowledge-how ascriptions. Therefore, groups can know how. (shrink)

PurposeHappiness has been the most important goal for humans throughout history and is a significant issue among university lecturers facing a rapid digital technology change. It is usually described as a well-being state, feeling satisfied and contented, consisting of positive happenings in an individual’s life concerning the social, spiritual, economic, psychological, and physiological spheres. This research examines the relationship between happiness, attitudes toward technology, and lecturers’ job performance in higher education.Design and MethodologyThis research design was a cross-sectional design that (...) asked the respondents from lecturers of Institut Teknologi Bandung, one of the best universities with technology-based education in Indonesia, to complete a group of well-validated questionnaires. The questionnaires mentioned earlier include the Oxford Happiness Questionnaire and three other newly constructed questionnaires, made to measure attitude toward digital technology, job satisfaction, and job performance.FindingsThis research confirmed that happiness fully mediated the relationship between attitude toward digital technology and job performance. Additionally, this research also confirmed that happiness partially mediated the relationship between job satisfaction and job performance. These results implied that a positive attitude toward digital technology and higher job satisfaction would lead to happier lecturers who increase their job performance.OriginalityThis study suggests that a positive attitude toward technology has a higher impact than job satisfaction as determinant factors of happiness and its association with lecturers’ job performance such as universities, especially Institut Teknologi Bandung as a technologically advanced workplace environment. Additionally, the Oxford Happiness Questionnaire framework, frequently used in studies of other countries, is now being used in the context of an Indonesian case study, precisely to measure happiness among lecturers in Indonesian higher education. (shrink)

Lloyd Jones’s *The Book of Fame*, a novel about the stunningly successful 1905 British tour of the New Zealand rugby team, represents both skilled group action and the difficulty of capturing it in words. The novel’s form is as fluid and deceptive, as adaptable and integrated, as the sweetly shaped play of the team that became known during this tour for the first time as the All Blacks. It treats sport on its own terms as a rich world, (...) a set of bodily skills, and an honest profession in itself. A reading of *The Book of Fame* can contribute to the interdisciplinary study of literature and cognition, exemplifying two-way ‘exchange values’. On the one hand, we gain insights into the nature of skilful group agency, of distinct forms and at distinct timescales, by focussing on the precise forms taken by the All Blacks’ creation of space. Here, we treat The Book of Fame as a brilliant evocation of features of collective thought, movement, and emotion that both everyday and scientific inquiry can easily miss. On the other hand, we also read back into the novel a subtle, fascinated interrogation of the mechanisms by which small groups form, evolve, and act. In this more ambitious mode of analysis, we use independently motivated theoretical concerns to help us see real features of the literary work that might otherwise remain invisible. We focus on the relationship between skilful performance and collective action. These topics fall outside the ambit of much current work by literary theorists using cognitive research, who tend to focus on theory of mind and modularity, metaphor and blending, emotion and empathy, consciousness and concepts, representation and so on. But skilled performance and collective action comprise surprisingly lively research fields across the sciences, from neuropsychology to philosophy of mind and cognitive anthropology. These areas of inquiry may provide even more productive avenues for future work in the interfield of literary and cultural theory and the cognitive sciences. (shrink)

Theatre has been used in psychological intervention and as a metaphor for social life, tendencies that affect the self, highlighting how influential theatrical performance can be for individuals. Their limitations – in terms of the empowerment of the self and its authenticity, respectively - can be overcome by treating theatrical performance as a leisure experience, which considers that freedom and satisfaction play a central role in a more comprehensive understanding and development of the self. With this in mind, (...) we present the conceptual and empirical bases of the leisure experience as an alternative conception of theatrical performance. To do so, we organised a 20-hour theatre exercise workshop with 16 university students (15 women, one man), aged between 18 and 21 years old (M = 19.06 years; SD = 1.06). Qualitative instruments used were: the Time Budget Technique (questionnaire about the activities carried out in the workshop, valued in relation to two items: perceptions of freedom and satisfaction); the Twenty-Statement Test (where people list characteristics of themselves – self-descriptions – related in this case to the theatrical exercises); and, as a third instrument, a combination of the other two – specifying which exercises were more closely related to the self-descriptions. The results showed that group discussion was the activity with the highest perception of freedom, followed by obstacle exercises; as regards the perception of satisfaction, the highest value was observed in the relaxations. In the case of the self-descriptions, the acquisition of practical and intellectual skills was significant, as well as emotional outlook and the expression of self-esteem. In sum, this empirical support - using qualitative instruments that invite an exploration of the self - revealed, on the one hand, which specific characteristics of the self are manifested by doing theatrical exercises and, on the other hand, which exercises – when experienced as leisure – have a more decisive impact on the self. Thus, this paper shows what aspects must be taken into account when deciding which activities to include in a psychosocial intervention addressed to the development of the self from the standpoint of theatrical performance as a leisure activity. (shrink)

Two years ago, a group of philosophers and bioethicists published what they called a 'Consensus Statement on Conscientious Objection in Healthcare'. The statement, called the Brocher Statement because the group met at a foundation of that name in Geneva, sets out ten points that should 'inform, at the level of legislations and institutional policies, the way that conscientious objections in healthcare is regulated'. The statement proposes a very low threshold for compelling the performance of a (...) practice in violation of conscience, whether of an individual or of an institution, in healthcare. In so doing, it reflects the position advanced ten years earlier by the influential Australian philosopher, Julian Savulescu. Himself one of the group who proposed this 'Consensus Statement', Savulescu had claimed that '[a] doctor's conscience has little place in the delivery of modern medical care. What should be provided to patients is defined by the law and consideration of the just distribution of finite medical resources, which requires a reasonable conception of the patient's good and the patient's informed desires. If people are not prepared to offer legally permitted, efficient, and beneficial care to a patient because it conflicts with their values, they should not be doctors'. Such a policy would, I submit, fail to accommodate the legitimate scope for conscientious decision-making, which is at the heart of medical professionalism. (shrink)

Goldstein and Gigerenzer (2002) [Models of ecological rationality: The recognition heuristic. Psychological Review, 109 (1), 75–90] found evidence for the use of the recognition heuristic. For example, if an individual recognizes only one of two cities, they tend to infer that the recognized city has a larger population. A prediction that follows is that of the less‐is‐more effect: Recognizing fewer cities leads, under certain conditions, to more accurate inferences than recognizing more cities. We extend the recognition heuristic (...) to group decision‐making by developing majority and lexicographic models of how recognition information is used by groups. We formally show when the less‐is‐more effect is predicted in groups and we present a study where three‐member groups performed the population comparison task. Several aspects of our data indicate that members who can use the recognition heuristic are, not in all but in most cases, more influential in the group decision process than members who cannot use the heuristic. We also observed the less‐is‐more effect and found that models assuming that members who can use the recognition heuristic are more influential better predict when the effect occurs. (shrink)

Introduction: The aim of this study was to investigate time-trial (TT) performance in the presence of one competitor and in a group with competitors of various abilities. Methods: In a randomized order, 24 participants performed a 5-km cycling TT individually (IND), with one similarly matched participant (1v1), and in a group of four participants (GRP). For the GRP session, two pairs of matched participants from the 1v1 session were used. Pairs were selected so that TT duration was (...) considered either inferior (INF) or superior (SUP) compared to the other pair of participants. Results: Overall, TT duration (P = 0.86, ηp2 < 0.01) was not different between conditions, whilst heart rate (HR) was significantly greater in GRP compared to IND (P < 0.01, ηp2 = 0.16). For INF, a large effect size for both mean power (P = 0.07, ηp2 = 0.15) and HR (P = 0.05, ηp2 = 0.16), indicates greatest effort in GRP. Pacing behaviour was affected by competition but similar in 1v1 and GRP for SUP, whilst large effect sizes indicate an increased power output in the initial 750-m for INF in GRP. Additionally, for INF, there was a significant correlation with ego orientation for an increase in TT duration between the GRP session and both the IND (r = 0.43, P = 0.04) and 1v1 (r = 0.54, P = 0.01) sessions. Conclusion: For INF participants, intensity was increased when competing in GRP. Yet, the presence of the SUP competitors resulted in lesser performance improvements for ego oriented INF participants. These findings demonstrate that consideration should be given to the ability of competitors in a group setting to provide adequate motivation. (shrink)

What could ground normative restrictions concerning cultural appropriation which are not grounded by independent considerations such as property rights or harm? We propose that such restrictions can be grounded by considerations of intimacy. Consider the familiar phenomenon of interpersonal intimacy. Certain aspects of personal life and interpersonal relationships are afforded various protections in virtue of being intimate. We argue that an analogous phenomenon exists at the level of large groups. In many cases, members of a group engage (...) in shared practices that contribute to a sense of common identity, such as wearing certain hair or clothing styles or performing a certain style of music. Participation in such practices can generate relations of group intimacy, which can ground certain prerogatives in much the same way that interpersonal intimacy can. One such prerogative is making what we call an appropriation claim. An appropriation claim is a request from a group member that non-members refrain from appropriating a given element of the group’s culture. Ignoring appropriation claims can constitute a breach of intimacy. But, we argue, just as for the prerogatives of interpersonal intimacy, in many cases there is no prior fact of the matter about whether the appropriation of a given cultural practice constitutes a breach of intimacy. It depends on what the group decides together. (shrink)

Electroencephalography-neurofeedback has become a valuable tool in the field of psychology, e.g., to improve cognitive function. Nevertheless, a large percentage of NF users seem to be unable to control their own brain activation. Therefore, the aim of this study was to examine whether a different kind of visual feedback could positively influence NF performance after one training session. Virtual reality seems to have beneficial training effects and has already been reported to increase motivational training aspects. In the present study, we (...) tested 61 young healthy adults to investigate, whether 3D VR-based NF training has a more beneficial effect on the sensorimotor rhythm power increase than a mere 2D conventional NF paradigm. In the 3D group, participants had to roll a ball along a predefined path in an immersive virtual environment, whereas the 2D group had to increase the height of a bar. Both paradigms were presented using VR goggles. Participants completed one baseline and six feedback runs with 3 min each, in which they should try to increase SMR power over Cz. Half of the participants received real feedback whereas the other half received sham feedback. Participants receiving 3D VR-based feedback showed a linear increase in SMR power over the feedback runs within one training session. This was the case for the real as well as for the sham 3D feedback group and might be related to more general VR-related effects. The 2D group receiving the conventional bar feedback showed no changes in SMR power over the feedback runs. The present study underlines that the visual feedback modality has differential effects on the NF training performance and that 3D VR-based feedback has advantages over conventional 2D feedback. (shrink)

The objectives of this study were to develop a high-density chromosome bin map of homoeologous group 7 in hexaploid wheat, to identify gene distribution in these chromosomes, and to perform comparative studies of wheat with rice and barley. We mapped 2148 loci from 919 EST clones onto group 7 chromosomes of wheat. In the majority of cases the numbers of loci were significantly lower in the centromeric regions and tended to increase in the distal regions. The level of (...) duplicated loci in this group was 24% with most of these loci being localized toward the distal regions. One hundred nineteen EST probes that hybridized to three fragments and mapped to the three group 7 chromosomes were designated landmark probes and were used to construct a consensus homoeologous group 7 map. An additional 49 probes that mapped to 7AS, 7DS, and the ancestral translocated segment involving 7BS also were designated landmarks. Landmark probe orders and comparative maps of wheat, rice, and barley were produced on the basis of corresponding rice BAC/PAC and genetic markers that mapped on chromosomes 6 and 8 of rice. Identification of landmark ESTs and development of consensus maps may provide a framework of conserved coding regions predating the evolution of wheat genomes. (shrink)

Corposcopio is a collaborative project that integrates two different worlds or territories: circle dances and new media technologies. Ancient circle dances are cultural manifestations present in different countries around the world. They have a great power of community integration and provide a unique experience of extended consciousness. In Brazil there are a number of amazing circle dances and one of the most popular is called ciranda, whose movements are inspired by sea waves. Ciranda is performed by hundreds of people (...) and some participants fall into a trance. The purpose of the interactive performance is to stimulate, simultaneously, the perception of the media in contemporary reality and the collective body emergence. Corposcopio invites the participants to experience some circle dances and aggregates real-time image manipulation, software art, VJ and remix aesthetics. The transparent, ubiquitous and pervasive presence of computer systems in contemporary spaces is a quotidian fact. Nevertheless, the emergence of digital communities demonstrated the power of the human factor in the disruptive use of technologies. Human beings are social beings. Our depart point is to invite the participants to dance within the scenery of real-time image manipulation, ubiquitous computing and mixed reality. The performance itself deals with co-creation development and uncertainty. Each performance has peculiar characteristics hence it is an open system, open to receive the group interaction and participation. The experience stimulates an extended consciousness, a simultaneous perception of the individual body and the collective body. Our hypothesis is that each group will catalyze the emergence of an embodied consciousness of our mediated situation in a different way. As Bernhard Wosien (1988), one of the pioneer researchers on circle dance, has said, dance is a path to totality. In Wosien's view, circle dance has deep ritual characteristics and evokes a tremendous collective enthusiasm. (shrink)

Since the cessation of Mapuche guerrilla warfare against Chileans in 1881, machis who are predominantly women, have progressively incorporated aspects of traditional warring into their shamanic healing and performance of collective nguiUatun rituals. Guns, knives, war cries, and male pre‐war bonding acts are used by machis to "kill" or "defeat" illness, evil, and the effects of acculturation on their patients and the community. Acculturation is often seen by the Chilean Mapuche as the root of illness, evil, and alienation. All three (...) are conceived as enemies that threaten the Mapuche self from the outside and are detrimental to the physical and spiritual well‐being of the individual or group. While ritual played an important role in gaining supernatural help to strengthen warriors in the past, the warring complex in ritual, and healing in particular, is crucial in reinforcing contemporary Mapuche identity, traditions, and wholeness. I analyze the performance of spiritual warfare in healing and collective ritual as the Mapuche way of aggressively advocating the opposition between self, tradition, and life on one hand, and otherness, acculturation, and death, on the other. (shrink)

This study investigated whether musical training and bilingualism are associated with enhancements in specific components of executive function, namely, task switching and dual-task performance. Participants belonging to one of four groups were matched on age and socioeconomic status and administered task switching and dual-task paradigms. Results demonstrated reduced global and local switch costs in musicians compared with non-musicians, suggesting that musical training can contribute to increased efficiency in the ability to shift flexibly between mental sets. On dual-task performance, musicians (...) also outperformed non-musicians. There was neither a cognitive advantage for bilinguals relative to monolinguals, nor an interaction between music and language to suggest additive effects of both types of experience. These findings demonstrate that long-term musical training is associated with improvements in task switching and dual-task performance. (shrink)

The purpose of the study is to explore a new research methodology that will improve our understanding of “flow” through indicators of physiological and qualitative state. We examine indicators of “flow” experienced by musicians of a youth string quartet, two women (25, 29) and two men (23, 24). Electrocardiogram (ECG) equipment was used to record heart rate variability (HRV) data throughout the four movements in one and the same quartet performed during two concerts. Individual physiological indicators of flow were (...) supplemented by assessments of group “state flow” (means from standardized questionnaires) and a group interview in which the musicians provided qualitative data. A matrix was constructed for the characterization of different kinds of demands in the written music in each one of the four movements for each one of the musicians. HRV derived from ECG data showed non-significant trends for group state flow across the eight musical episodes. Individual-level analysis showed that compared to the other players the first violin player had the highest mean heart rate and the lowest increase in high frequency (HF) power in HRV during this particular movement, particularly during the second concert. The qualitative data illustrated how an interplay of synchronized social interactions between this player and their colleagues during the musical performance was associated with a feeling of group state flow and served to support the first violinist. The case illustrates that the proposed mixed methodology drawing on physiological and qualitative data, has the potential to provide meaningful information about experiences of a flow state, both at individual and group levels. Applications in future research are possible. (shrink)

According Philip Pettit, suitably organised groups not only possess ‘minds of their own’ but can also ‘make up their minds’ and 'speak for themselves'--where these two capacities enable them to perform as conversable subjects or 'persons'. In this paper I critically examine Pettit's case for group personhood. My first step is to reconstruct his account, explaining first how he understands the two capacities he considers central to personhood – the capacity to ‘make up one’s mind’, and the capacity to (...) ‘speak for oneself’ – before showing how he thinks these can be manifested in groups. With Pettit’s account duly reconstructed, I then turn to criticism, arguing that Pettit’s construal of making up one’s mind does not do proper justice to our first-personal self-understanding, nor to our characteristic interpersonal forms of engagement. This leads me, finally, to consider an alternative construal of ‘making up one’s mind’ and ‘speaking for oneself’ that is associated with the work of Richard Moran and whichargue, could usefully be exteextended to groups. (shrink)

Human rights belong to individuals in virtue of their common humanity. Yet it is an important question whether human rights entail or comport with the possession of what I call group-specific rights, or rights that individuals possess only because they belong to a particular group. The Universal Declaration of Human Rights says they do. Article 15 asserts the right to nationality, or citizenship. Unless one believes that the only citizenship compatible with a universal human rights regime (...) is cosmopolitan citizenship in a world state – a conception of citizenship that is not countenanced by the UDHR – one must interpret the human right to citizenship as a universal right to a particular group right. Other UN Conventions affirm the right of national minorities and indigenous people to cultural autonomy.[1] In these cases the right attributed to the group is understood as protecting an individually held human right to freedom of religion, association, or cultural expression. Because these individual rights are exercised collectively and exclusively, they ensure that individual members of a particular group have the freedom to act unhindered by outsiders. However, groups often view their right to freedom of religion, association, and cultural expression in an entirely different way. Not only do they wish that their individual members be free from outside interference but they wish to be freely self-determining as a group. That is, they wish to collectively define their own identity, including the identity of their individual members, according to the dominant views of the majority. This right to collective self-determination entitles a group to limit the full exercise of its members’ human right to act as they wish whenever the group determines that this exercise endangers the identity of the group. In these cases, the internal threat to the group’s cultural identity posed by the heterodox practices of its own members appears to be indistinguishable from the external threat to the group’s cultural autonomy posed by outsiders. I shall argue that groups are sometimes morally entitled to limit the exercise of their members' human rights under certain conditions.[2] In some respects the notion of limitation operant here is familiar to us from our own understanding of what liberal democratic societies legitimately demand of their citizens. No right – human or otherwise – is exercised unconditionally, since rights sometimes conflict with one another and their possession is contingent upon respecting the rights of others, which normally involves accepting some limitations on what may be said or done. Laws merely codify how the majority understands these limits. Also, many philosophers have argued that the meaning of human rights is far from settled, so that even a liberal democratic interpretation of rights of the sort that is contained in the first article of the UDHR is far from being universally accepted.[3] Leaving aside the possibility that human rights do not entail the extensive liberty associated with a liberal understanding of them,[4] I shall argue that groups can sometimes be morally justified to limit the expressive liberty of their individual members so long as they are both ontologically and morally legitimate and provide dissenters with reasonable opportunities for exit. [1] These include the Convention Concerning Indigenous and Tribal Peoples in Independent Countries and the Declaration of Rights of Persons Belonging to National or Ethnic, Religious or Linguistic Minorities. [2] Following Thomas Pogge, I regard human rights as claims that individuals raise against institutions that are supposed to guarantee them the conditions and resources necessary for leading a minimally decent human life. Because institutions are imperfect and fallible, assessing their compliance with human rights involves weighing their overall success along a number of variables which normally preclude simple judgments that fall into the either/or of fully satisfying or fully violating a human right. An institution may perform reasonably well in insuring that almost all of the persons on whom it is imposed are relatively successful in enjoying human right X but not human right Y; likewise, it may insure that some persons on whom it is imposed have greater success in enjoying a human right than others. [3] Article 1 states that “All human beings are born free and equal in dignity and rights.” This article can be given a distinctly liberal interpretation if “equal” is understood as “same” and “rights” are understood in to include political rights to equal participation in government and “freedom to manifest his religion or belief in teaching practice, worship, and observance” “in public or private”. [4] There has been an extensive debate over whether human rights, understood as claims that individuals raise against the social institutions that are imposed on them, reflect a conception of individual self-assertion that is universally valid for all societies or only for liberal societies that have embarked upon a Western course of modernization. Some, like John Rawls, have sought to circumvent this impasse by defining the list of universally valid human rights minimally, and in terms that do not imply robust notions of freedom and equality of the sort associated with the Western liberal constitutional tradition. (shrink)

Wittgenstein’s comment that what can be shown cannot be said has a special resonance with visual representations of power in both Heavy Metal and Fundamentalist Christian communities. Performances at metal shows, and performances of ‘religious theatre’, share an emphasis on violence and destruction. For example, groups like GWAR and Cannibal Corpse feature violent scenes in stage shows and album covers, scenes that depict gory results of unrestrained sexuality that are strikingly like Halloween ‘Hell House’ show presented by (...) neo-Conservative, Fundamentalist Christian churches in the southeastern United States’ ‘Bible Belt’. One group may claim to celebrate violence, the other sees violence as a tool to both encourage ‘moral’ behaviour, and to show that the Christian church is able to ‘speak the language’ of young people who are fans of metal, gore, and horror. Explicit violence, in each case, signifies power relationships that are in transformation. Historically, medieval morality plays and morality cycles had been used as a pedagogical tool. In the modern-day context of fundamentalist religious education, these Hell House performances seek to exclude outsiders and solidify teen membership in the Christian community. Hell House performances are marketed to the young church members, and are seen as a way to reinvigorate conservative Fundamentalist Christianity. Women and girls routinely take part in, and often organize Hell House events. In the context of heavy metal, violent performances do not seek to exclude, but provide an outlet for a variety of socially unacceptable or unpopular feelings. In each context there is an apparent, if not actual, empowering of women who are willing to play particular kinds of roles. The use of violence and gore has a value beyond merely shocking the audience, it is arguably a way that some women find their voice, both for fundamentalist Christians and fundamentalist gore metal fans. (shrink)

In conventional identity politics subjective differences are understood negatively, as gaps to be overcome, as lacks of sameness, as evidence of failed or incomplete unity. In _Alterity Politics _Jeffrey T. Nealon argues instead for a concrete and ethical understanding of community, one that requires response, action, and performance instead of passive resentment and unproductive mourning for a whole that cannot be attained. While discussing the work of others who have refused to thematize difference in terms of the possibility (...) or impossibility of sameness—Levinas, Butler, Derrida, Foucault, Deleuze, Guattari, Zizek, Jameson, Heidegger, Bakhtin—Nealon argues that ethics is constituted as inexorable affirmative response to different identities, not through an inability to understand or totalize the other. _Alterity Politics_ combines this theoretical itinerary with crucial discussions of specific and diverse sites of literary and cultural production—the work of William S. Burroughs, Amiri Baraka, Andy Warhol, Ishmael Reed, Rush Limbaugh, and Vincent Van Gogh—along with analyses of the social formation of subjects as found in identity politics, and in multicultural and whiteness studies. In the process, Nealon takes on a wide variety of issues including white male anger, the ethical questions raised by drug addiction, the nature of literary meaning, and the concept of “becoming-black.” In seeking to build an ethical structure around poststructuralist discourse and to revitalize the applied use of theoretical concepts to notions of performative identity, _Alterity Politics_ marks a decisive intervention in literary theory, cultural studies, twentieth-century philosophy, and performance studies. (shrink)

The present study investigated whether infants learn the effects of other persons' actions like they do for their own actions, and whether infants transfer observed action-effect relations to their own actions. Nine-, 12-, 15- and 18-month-olds explored an object that allowed two actions, and that produced a certain salient effect after each action. In a self-exploration group, infants explored the object directly, whereas in two observation groups, infants first watched an adult model acting on the object and (...) obtaining a certain effect with each action before exploring the objects by themselves. In one observation group, the infants' actions were followed by the same effects as the model's actions, but in the other group, the action-effect mapping for the infant was reversed to that of the model. The results showed that the observation of the model had an impact on the infants' exploration behavior from 12 months, but not earlier, and that the specific relations between observed actions and effects were acquired by 15 months. Thus, around their first birthday infants learn the effects of other persons' actions by observation, and they transfer the observed action-effect relations to their own actions in the second year of life. (shrink)

This study examines how subtitlers in underground subtitle groups in China perform skills and display competence in applying the rules around which annotations are built. I argue that by annotating, the act of creating notes, representing information not linguistically coded in the original US TV programs, subtitlers engage in a performative act in concert. Annotations reveal not only subtitlers’ stances toward the contents being translated, but also their meta­thinking on these contents. The analysis shows that two contradictory forces (...) provide the impetus for annotations. On the one hand, the desire for objectivity refers to subtitlers’ attempts to represent a professional and organized account of how Chinese subtitles are produced in the process of explicating knowledge. On the other hand, the desire for authenticity is implicit in the subtitlers’ narrative of what they actually experience when translating US TV programs. (shrink)