Dynamic multiobjective optimization problems bring more challenges for multiobjective evolutionary algorithm due to its time-varying characteristic. To handle this kind of DMOPs, this paper presents a dynamic MOEA with multiple response strategies based on linear environment detection, called DMOEA-LEM. In this approach, different types of environmental changes are estimated and then the corresponding response strategies are activated to generate an efficient initial population for the new environment. DMOEA-LEM not only detects whether the environmental changes but also estimates (...) the types of linear changes so that different prediction models can be selected to initialize the population when the environmental changes. To study the performance of DMOEA-LEM, a large number of test DMOPs are adopted and the experiments validate the advantages of our algorithm when compared to three state-of-the-art dynamic MOEAs. (shrink)

Multiple Personality Disorder (MPD), now also known as Dissociative Iden- tity Disorder, raises many questions about the nature of persons, the goals of treatment, the suggestibility of patients, and the reliability of defendant reports of their own mental states. These issues become crucial when courts need to decide whether or not to punish a person with MPD who has committed a crime. This paper will explore that issue and propose a test of when people with MPD should be held (...) criminally responsible. (shrink)

Duhem's and Quine's holistic theses, when properly understood, allow methodologically responsible ways of resolving a conflict between a theoretical system and experience; they only deny the possibility of doing it in an epistemically persuasive way. By developing a "string" model of scientific tests I argue that the pattern of interaction between the elements of a theoretical system arising in response to multiple adverse data can be helpful in locating a "weak spot" in it. Combining this model with (...) anti-holistic arguments of Popper, Greenwood, and Lakatos significantly reinforces their joint power. (shrink)

In response to comments, I repeat and further support the proposal that valence and arousal cannot serve as independent factors of motivated distance perception, but can be incorporated into the model as features of motivational direction. I articulate the importance of eliciting experiences to predict the direction of motivational direction, suggest additional ways to measure motivational direction, and direct the reader to extensive literatures that have illustrated conditions that give rise to approach and avoidance. Finally, I conjecture on how (...) the motivated distance perception model can be further developed. (shrink)

The present study extends the meaningful work and ethics literature by comparing three ethics-related antecedents. The second contribution of this paper is that in using a multi-dimensional MFW construct we offer a more fine-tuned understanding of the impact of ethical antecedents on different dimensions of MFW, such as expressing full potential and integrity with self. Using an international data set from 879 employees and structural equation modelling, we confirmed an updated seven-dimension Comprehensive Meaningful Work Scale. The structural model found that (...) fairness, responsible leadership and worthy work are all significant and positively related to the majority of meaningfulness dimensions. However, different antecedents are related to different dimensions of MFW, showing that a complex and multi-level combination of ethics-related practices are required to cultivate MFW. All relationships were in the expected positive direction except responsible leadership, which was negatively related to the MFW dimension of integrity with self. Across the seven dimensions of MFW, only the dimension ‘Service to Others’ was uniformly not predicted by any antecedent. However, all three antecedents significantly related to important dimensions of MFW not usually measured in the ethics literature, such as ‘Unity with Others’ and ‘Expressing Full Potential’. In addition, we conducted dominance analysis to test the relative importance of the three antecedent across the MFW dimensions, and found that worthy work is the most dominant antecedent, although all three antecedents are the most dominant for at least one MFW dimension—further highlighting the importance of exploring MFW as a multi-dimensional construct. We discuss the implications for MFW theory and practice. (shrink)

The effects of striatal dopamine (DA) on behavior have been widely investigated over the past decades, with “phasic” burst firings considered as the key expression of a reward prediction error responsible for reinforcement learning. Less well studied is “tonic” DA, where putative functions include the idea that it is a regulator of vigor, incentive salience, disposition to exert an effort and a modulator of approach strategies. We present a model combining tonic and phasic DA to show how different outflows triggered (...) by either intrinsically or extrinsically motivating stimuli dynamically affect the basal ganglia by impacting on a selection process this system performs on its cortical input. The model, which has been tested on the simulated humanoid robot iCub interacting with a mechatronic board, shows the putative functions ascribed to DA emerging from the combination of a standard computational mechanism coupled to a differential sensitivity to the presence of DA across the striatum. (shrink)

How can corporate social responsibility initiatives influence brand love? Based on the theory of social identity complexity, we examined whether greater complexity of a sport fan’s multiple identifications with sport leagues led to higher multicultural tolerance and more positive perceptions of leagues’ corporate social responsibility activities. Further, brand authenticity was tested as a variable intervening between perceived corporate social responsibility and brand love. We analyzed this serial mediation effect impacting sport fans’ brand love for their multiple, favored and (...) less favored, sport leagues. Participants answered the scale item questionnaire for model assessment. The hypothesized model was supported as the indirect effect through all mediators was significant. Our results suggest that when sport fans acknowledge a high overlap among league fan groups, their tolerance is more likely to be higher than those who have a low overlap. Such high levels of tolerance influence how fans perceive corporate social responsibility initiatives, and these effects build up for fans to perceive the brand to be more authentic. These antecedents affected brand love through a serial mediation. Sport league managers should consider the diverse aspects across leagues for harmonious coexistence with other leagues and maintain brand authenticity for their social initiatives to result in a greater brand love in the consumer’s mind. (shrink)

This article introduces a new hybrid intake procedure developed for posttraumatic stress disorder (PTSD) screening, which combines an automated textual assessment of respondents’ self-narratives and item-based measures that are administered consequently. Text mining technique and item response modeling were used to analyze long constructed response (i.e., self-narratives) and responses to standardized questionnaires (i.e., multiple choices), respectively. The whole procedure is combined in a Bayesian framework where the textual assessment functions as prior information for the estimation of the (...) PTSD latent trait. The purpose of this study is twofold: first, to investigate whether the combination model of textual analysis and item-based scaling could enhance the classification accuracy of PTSD, and second, to examine whether the standard error of estimates could be reduced through the use of the narrative as a sort of routing test. With the sample at hand, the combination model resulted in a reduction in the misclassification rate, as well as a decrease of standard error of latent trait estimation. These findings highlight the benefits of combining textual assessment and item-based measures in a psychiatric screening process. We conclude that the hybrid test design is a promising approach to increase test efficiency and is expected to be applicable in a broader scope of educational and psychological measurement in the future. (shrink)

Unlike previous studies that examine the direct effect of employees’ perceived corporate social responsibility (CSR) on affective organizational commitment (AOC), this article examines a mediated link through organizational trust and organizational identification. Social exchange and social identity theory provide the foundation for predictions that the primary outcomes of CSR initiatives are organizational trust and organizational identification, which in turn affect AOC. The test of the research model relies on data collected from 378 employees of local and multinational companies in South (...) Asia, as well as structural equation modeling to test the postulated relationships. Both organizational trust and organizational identification fully mediate the CSR–AOC link. However, the identification mechanism is significantly stronger than the trust mechanism in terms of building AOC from CSR. Out of four CSR components, CSR toward employees is the strongest predictor of employees’ trust, identification, and AOC, followed by CSR toward community, whereas CSR toward the environment has no effect. Finally, CSR toward community and employees are more associated with social exchange, whereas CSR toward consumers relates more to the social identity process. (shrink)

Multiple-choice questions have an undeserved reputation for only being able to test student recall of basic facts. In fact, well-crafted mechanically gradable questions can measure very sophisticated cognitive skills, including those engaged at the highest level of Benjamin Bloom’s taxonomy of outcomes. In this article, I argue that multiple-choice questions should be a part of the diversified assessment portfolio for most philosophy courses. I present three arguments broadly related to fairness. First, multiple-choice questions allow one to consolidate (...) subjective decision making in a way that makes it easier to manage. Second, multiple-choice questions contribute to the diversity of an evaluation portfolio by balancing out problems with writing-based assessments. Third, by increasing the diversity of evaluations, multiple-choice questions increase the inclusiveness of the course. In the course of this argument I provide examples of multiple-choice questions that measure sophisticated learning and advice for how to write good multiple-choice questions. (shrink)

As a branch of statistical latent variable modeling, multidimensional item response theory plays an important role in psychometrics. Multidimensional graded response model is a key model for the development of multidimensional computerized adaptive testing with graded-response data and multiple traits. This paper explores how to automatically identify the item-trait patterns of replenished items based on the MGRM in MCAT. The problem is solved by developing an exploratory pattern recognition method for graded-response items based on the (...) least absolute shrinkage and selection operator, which is named LPRM-GR and facilitates the subsequent parameter estimation of replenished items and helps maintaining the effectiveness of item replenishment in MCAT. In conjunction with the proposed approach, the regular BIC and weighted BIC are applied, respectively, to select the optimal item-trait patterns. Simulation for evaluating the LPRM-GR in pattern recognition accuracy of replenished items and the corresponding item estimation accuracy is conducted under multiple conditions across different numbers with respect to dimensionality, response-category numbers, latent trait correlation, stopping rules, and item selection criteria. Results show that the proposed method with the two types of BIC both have good performance in pattern recognition for item replenishment in the two- to four-dimensional MCAT with the MGRM, for which the weighted BIC is generally superior to the regular BIC. The proposed method has relatively high accuracy and efficiency in identifying the patterns of graded-response items, and has the advantages of easy implementation and practical feasibility. (shrink)

The multiple detections of gravitational waves by LIGO (the Laser Interferometer Gravitational-Wave Observatory), operated by Caltech and MIT, have been acclaimed as confirming Einstein's prediction, a century ago, that gravitational waves propagating as ripples in spacetime would be detected. Yunes and Pretorius (2009) investigate whether LIGO's template-based searches encode fundamental assumptions, especially the assumption that the background theory of general relativity is an accurate description of the phenomena detected in the search. They construct the parametrized post-Einsteinian (ppE) framework in (...) response, which broadens those assumptions and allows for wider testing under more flexible assumptions. Their methods are consistent with work on confirmation and testing found in Carnap (1936), Hempel (1969), and Stein (1992, 1994), with the following principles in common: that confirmation is distinct from testing, and that, counterintuitively, revising a theory's formal basis can make it more broadly empirically testable. These views encourage a method according to which theories can be made abstract, to define families of general structures for the purpose of testing. With the development of the ppE framework and related approaches, multi-messenger astronomy is a catalyst for deep reasoning about the limits and potential of the theoretical framework of general relativity. (shrink)

This paper presents a new two-dimensional Multiple-Choice Model accounting for Omissions (MCMO). Based on Thissen and Steinberg multiple-choice models, the MCMO defines omitted responses as the result of the respondent not knowing the correct answer and deciding to omit rather than to guess given a latent propensity to omit. Firstly, using a Monte Carlo simulation, the accuracy of the parameters estimated from data with different sample sizes (500, 1,000, and 2,000 subjects), test lengths (20, 40, and 80 items) (...) and percentages of omissions (5, 10, and 15%) were investigated. Later, the appropriateness of the MCMO to the Trends in International Mathematics and Science Study (TIMSS) Advanced 2015 mathematics and physics multiple-choice items was analyzed and compared with the Holman and Glas' Between-item Multi-dimensional IRT model (B-MIRT) and with the three-parameter logistic (3PL) model with omissions treated as incorrect responses. The results of the simulation study showed a good recovery of scale and position parameters. Pseudo-guessing parameters ( d ) were less accurate, but this inaccuracy did not seem to have an important effect on the estimation of abilities. The precision of the propensity to omit strongly depended on the ability values (the higher the ability, the worse the estimate of the propensity to omit). In the empirical study, the empirical reliability for ability estimates was high in both physics and mathematics. As in the simulation study, the estimates of the propensity to omit were less reliable and their precision varied with ability. Regarding the absolute item fit, the MCMO fitted the data better than the other models. Also, the MCMO offered significant increments in convergent validity between scores from multiple-choice and constructed-response items, with an increase of around 0.02 to 0.04 in R 2 in comparison with the two other methods. Finally, the high correlation between the country means of the propensity to omit in mathematics and physics suggests that (1) the propensity to omit is somehow affected by the country of residence of the examinees, and (2) the propensity to omit is independent of the test contents. (shrink)

Item context effects refer to the impact of features of a test on an examinee’s item responses. These effects cannot be explained by the abilities measured by the test. Investigations typically focus on only a single type of item context effects, such as item position effects, or mode effects, thereby ignoring the fact that different item context effects might operate simultaneously. In this study, two different types of context effects were modeled simultaneously drawing on data from an item calibration study (...) of a multidimensional computerized test (N = 1,632) assessing student competencies in mathematics, science, and reading. We present a generalized linear mixed model (GLMM) parameterization of the multidimensional Rasch model including item position effects (distinguishing between within-block position effects and block position effects), domain order effects, and the interactions between them. Results show that both types of context effects played a role, and that the moderating effect of domain orders was very strong. The findings have direct consequences for planning and applying mixed domain assessment designs. (shrink)

In educational measurement, exploring the method of generating multiple high-quality parallel tests has become a research hotspot. One purpose of this research is to construct parallel forms item by item according to a seed test, using two proposed item selection heuristic methods [minimum parameters–information–distance method and minimum information–parameters–distance method ]. Moreover, previous research addressing test assembly issues has been limited mainly to situations in which the information curve of the item pool or seed test has a normal or (...) skewed distribution. However, in practice, the distributions of information curves for tests are diverse. These include multimodal distributions, the most common type of which is the bimodal distribution. Therefore, another main aim of this article is to extend the information curves of unimodal distributions to bimodal distributions. Thus, this study adopts simulation research to compare the results of two item, response, theory -based item matching methods using different information curve distributions for item pools or seed tests. The results show that the MPID and MIPD methods yield rather good performance in terms of both two statistical targets when the information curve has a unimodal distribution, and two new methods yield better performance than two existing methods in terms of test information functions target when the information curve has a bimodal distribution. (shrink)

Research on corporate social responsibility has traditionally focused on managerial discretion and stakeholders’ influence. This study extends current research by addressing the effect of family firms and institutional owners on CSR performance, namely, CSR strengths and concerns. Based on stewardship theory and the socioemotional wealth perspective, we propose that family firms are more likely to value CSR performance. Next, drawing from multiple agency theory, we predict that institutional owners, unlike family owners, will influence a firm’s CSR performance differently. We (...) tested our hypotheses using a sample of 153 firms from 1994 to 2006 and found general support for our hypotheses. A higher percentage of family owned equity and the presence of a family CEO are found to increase CSR strengths, whereas transient institutional owners have an opposite effect. The presence of a family CEO and founding family are found to reduce CSR concerns. Contrary to our predictions, dedicated institutional owners are positively associated with CSR concerns. (shrink)

Although it is now widely recognised by business leaders that their companies need to accept a broader responsibility than short-term profits, recent research suggests that as corporate social responsibility (CSR) and social reporting become more widespread, there is little empirical evidence of the range of stakeholders addressed through their CSR programmes and how such programmes are reported. Through a CSR framework which was developed in an exploratory study, we explore the nature of stakeholder relationships reported across leading FTSE companies and (...) the importance they attach to communicating both social and business outcomes. It is evident from the hypotheses tested that the bigger FTSE companies, particularly extraction companies and telecoms, are more adept at identifying and prioritising their stakeholders, and linking CSR programmes to business and social outcomes. However, we draw the general conclusion that building stronger stakeholder relationships through CSR programmes – other than with customers – is not currently a priority for most companies. We also conclude that a limited sophistication in managing multiple stakeholders may compromise the impact of CSR upon business and social results. Finally, the managerial implications and the contribution of our study are discussed before closing with an acknowledgement of the limitations of this work and suggestions for further research. (shrink)

This response focuses on Balibar’s method of thinking transindividuality through multiple figures, in their similarities as well as their productive differences. His essay ‘Philosophies of the Transindividual: Spinoza, Marx, Freud’ combines the three titular figures in order to better think the multifaceted idea of ‘classical’ transindividuality. Balibar’s method combines the three but nonetheless maintains their dissimilarities as real differences. This response attempts to test or apply that method in two ways. The first application links Balibar’s analysis of (...) Freud’s hypnotic leader with a theme Balibar does not here discuss: wonder’s connection to superstition in Spinoza. At the level of their effects, superstitious wonder and hypnosis are nearly identical transindividual processes which lead to affective mass formation. However, their causes are quite distinct. This response details the similar effects and different causes, then asks the question: does their difference render them irreconcilable or complementary? Given the prominent role Spinoza plays in Balibar’s work, and the strong overall equivalence of wonder and hypnosis, this first application of Balibar’s method of multiple combination likely presents a complementarity rather than a conflict. This response’s second application, attempting to integrate another figure into the transindividual multiple, presents greater difficulties: what role, if any, could Foucault play in Balibar’s transindividuality? With Foucault, the tensions or differences perhaps amount to fundamental and thoroughgoing incompatibilities. However, combining Foucault with ‘classical’ transindividuality potentially extends and deepens each. This response concludes with examples of these problematic tensions as well as possibly fruitful combinations. (shrink)

BackgroundThe introduction and wide application of non-invasive prenatal testing (NIPT) has triggered further evolution of routines in the practice of prenatal diagnosis. ‘Routinization’ of prenatal diagnosis however has been associated with hampered informed choice and eugenic attitudes or outcomes. It is viewed, at least in some countries, with great suspicion in both bioethics and public discourse. However, it is a heterogeneous phenomenon that needs to be scrutinized in the wider context of social practices of reproductive genetics. In different countries with (...) their different regulatory frameworks, different patterns of routines emerge that have different ethical implications.This paper discusses an ethics of routines informed by the perspectives of organizational sociology and psychology, where a routine is defined as a repetitive, recognizable pattern of interdependent organizational actions that is carried out by multiple performers. We favour a process approach that debunks the view – which gives way to most of the concerns – that routines are always blindly performed. If this is so, routines are therefore not necessarily incompatible with responsible decision-making. Free and informed decision-making can, as we argue, be a key criterion for the ethical evaluation of testing routines. If free and informed decision-making by each pregnant woman is the objective, routines in prenatal testing may not be ethically problematic, but rather are defensible and helpful. We compare recent experiences of NIPT routines in the context of prenatal screening programmes in Germany, Israel and the Netherlands. Notable variation can be observed between these three countries (i) in the levels of routinization around NIPT, (ii) in the scope of routinization, and (iii) in public attitudes toward routinized prenatal testing.ConclusionAn ethics of routines in the field of prenatal diagnostics should incorporate and work with the necessary distinctions between levels and forms of routines, in order to develop sound criteria for their evaluation. (shrink)

The acquisition of genetic information (GI) confronts both the affected individuals and healthcare providers with difficult, ambivalent decisions. Genetic responsibility (GR) has become a key concept in both ethical and socioempirical literature addressing how and by whom decision-making with respect to the morality of GI is approached. However, despite its prominence, the precise meaning of the concept of GR remains vague. Therefore, we conducted a systematic literature review on the usage of the concept of GR in qualitative, socioempirical studies, to (...) identify the main interpretations and to provide conceptual clarification. The review identified 75 studies with primarily an Anglo-American setting. The studies focused on several agents: the individual, the family, the parent, the healthcare professional, and the institution and refer to the concept of GR on the basis of either a rational/principle-oriented approach or an affective/relational approach. A subtype of the rational/principle-oriented approach is the reactive approach. The review shows how the concept of GR is useful for analyzing and theorizing about socioempirical findings within qualitative socioempirical studies and also reveals conceptual deficits in terms of insufficient theoretical accuracy and heterogeneity, and in the rarity of reflection on cultural variance. The vagueness and multiplicity of meanings for GR in socioempirical studies can be avoided by more normative-theoretical explication of the underlying premises. This would provide a higher degree of differentiation of empirical findings. Thereby, the complex findings associated with the individual and social implications of genetic testing in empirical studies can be better addressed from a theoretical point of view and can subsequently have a stronger impact on normative and policy debates. (shrink)

Background: As genetics technology proceeds, practices of genetic testing have become more heterogeneous: many different types of tests are finding their way to the public in different settings and for a variety of purposes. This diversification is relevant to the discourse on ethical, legal and societal issues (ELSI) surrounding genetic testing, which must evolve to encompass these differences. One important development is the rise of personal genome testing on the basis of genetic profiling: the testing of multiple genetic (...) variants simultaneously for the prediction of common multifactorial diseases. Currently, an increasing number of companies are offering personal genome tests directly to consumers and are spurring ELSI-discussions, which stand in need of clarification. This paper presents a systematic approach to the ELSI-evaluation of personal genome testing for multifactorial diseases along the lines of its test characteristics.DiscussionThis paper addresses four test characteristics of personal genome testing: its being a non-targeted type of testing, its high analytical validity, low clinical validity and problematic clinical utility. These characteristics raise their own specific ELSI, for example: non-targeted genetic profiling poses serious problems for information provision and informed consent. Questions about the quantity and quality of the necessary information, as well as about moral responsibilities with regard to the provision of information are therefore becoming central themes within ELSI-discussions of personal genome testing. Further, the current low level of clinical validity of genetic profiles raises questions concerning societal risks and regulatory requirements, whereas simultaneously it causes traditional ELSI-issues of clinical genetics, such as psychological and health risks, discrimination, and stigmatization, to lose part of their relevance. Also, classic notions of clinical utility are challenged by the newer notion of 'personal utility.'SummaryConsideration of test characteristics is essential to any valuable discourse on the ELSI of personal genome testing for multifactorial diseases. Four key characteristics of the test - targeted/non-targeted testing, analytical validity, clinical validity and clinical utility - together determine the applicability and the relevance of ELSI to specific tests. The paper identifies and discusses four areas of interest for the ELSI-debate on personal genome testing: informational problems, risks, regulatory issues, and the notion of personal utility. (shrink)

Existing research on the formation of employee ethical climate perceptions focuses mainly on organization characteristics as antecedents, and although other constructs have been considered, these constructs have typically been studied in isolation. Thus, our understanding of the context in which ethical climate perceptions develop is incomplete. To address this limitation, we build upon the work of Rupp to develop and test a multi-experience model of ethical climate which links aspects of the corporate social responsibility, ethics, justice, and trust literatures and (...) helps to explain how employees’ ethical climate perceptions form. We argue that in forming ethical climate perceptions, employees consider the actions or characteristics of a complex web of actors. Specifically, we propose that employees look outward at how communities are impacted by their organization’s actions, upward to make inferences about the ethicality of leaders in their organizations, and inward at their own propensity to trust others as they form their perceptions. Using a multiple-wave field study conducted at a privately held US corporation, we find substantial evidence in support of our model. (shrink)

Working speed as a latent variable reflects a respondent’s efficiency to apply a specific skill, or a piece of knowledge to solve a problem. In this study, the common assumption of many response time models is relaxed in which respondents work with a constant speed across all test items. It is more likely that respondents work with different speed levels across items, in specific when these items measure different dimensions of ability in a multidimensional test. Multiple speed factors (...) are used to model the speed process by allowing speed to vary across different domains of ability. A joint model for multidimensional abilities and multifactor speed is proposed. Real response time data are analyzed with an exploratory factor analysis as an example to uncover the complex structure of working speed. The feasibility of the proposed model is examined using simulation data. An empirical example with responses and response times is presented to illustrate the proposed model’s applicability and rationality. (shrink)

The World Health Organization (WHO) recommends couple human immunodeficiency virus (HIV) counselling and testing (CHCT) as one of the beneficial and cost-effective means for the prevention of mother-to-child transmission (PMTCT) of HIV within couple’s relationships. However, CHCT within the PMTCT of HIV settings in Zimbabwe remains low. This study explored adult men and women’s views from a rural district of Zimbabwe regarding the possible factors that facilitate or inhibit the uptake of CHCT for the PMTCT of HIV. The study utilised (...) qualitative methods. Data were collected by conducting eight focus group discussions among adult men and women, as well as eight in-depth interviews with pregnant women admitted in antenatal wards in local hospitals. Thematic analysis was used for analysing the data with the aid of NVivo software. The study revealed that CHCT initiatives were hampered by certain patriarchal behaviours and beliefs that make it acceptable for men to have multiple sexual partners, thereby exposing their marriages and relationships to HIV. Social constructions around gender roles tend to prescribe women as the sole custodians of children’s health, and this led to stigmatisation against men who participated in PMTCT programmes. In addition, certain religious practices do not allow the use of medicine, which makes CHCT a nonevent. However, engaging men on platforms that advocate for progressive masculinities and raising awareness of this practice through information dissemination were identified as enablers in increasing CHCT. Contribution: The significant contribution of this study is that it demonstrated the importance of acknowledging the societal, cultural and religious practices inherent in a community, as they are central to their responses to HIV prevention interventions. (shrink)

Because corporate social responsibility (CSR) is potentially beneficial for companies, it is important to understand the factors that improve a company’s CSR practice. Scholars hypothesize that facilitating learning organization characteristics, which are divided in characteristics at the organizational and the operational level, may improve CSR implementation. These characteristics stimulate companies and their members to be critical, learn from the past, and embrace change, but there is limited empirical evidence of this approach. This study addresses this gap by surveying 280 CSR (...) professionals and performing bootstrap mediation analyses to test multiple hypotheses. Learning organization characteristics at the organizational level, play a key role in supporting CSR implementation: leadership for learning, system connection, and group learning show a direct relationship with CSR implementation. It is striking that the role of the learning organization characteristics at the operational level is only indirect; the organizational characteristics mediate their relationship with CSR implementation. (shrink)

The strength of democracy lies in its ability to self-correct, to solve problems and adapt to new challenges. However, increased volatility, resulting from multiple crises on multiple fronts – humanitarian, financial, and environmental – is testing this ability. By offering a new framework for democratic education, Teaching Democracy in an Age of Uncertainty begins a dialogue with education professionals towards the reconstruction of education and by extension our social, cultural and political institutions. -/- This book is the first (...) monograph on philosophy with children to focus on democratic education. The book examines the ways in which education can either perpetuate or disrupt harmful social and political practices and narratives at the classroom level. It is a rethinking of civics and citizenship education as place-responsive learning aimed at understanding and improving human-environment relations to not only face an uncertain world, but also to face the inevitable challenges of democratic disagreement beyond merely promoting pluralism, tolerance and agreement. -/- When viewed as a way of life democracy becomes both a goal and a teaching method for developing civic literacy to enable students to articulate and apprehend more than just the predominant political narrative, but to reshape it. This book will be of interest to scholars of philosophy, political science, education, democratic theory, civics and citizenship studies, and peace education research. (shrink)

Little is known about how and why corporate social responsibility (CSR) emerged in lesser developed countries. In order to address this knowledge gap, we used Chile as a test case and conducted a series of in-depth interviews with leaders of CSR initiatives. We also did an Internet and literature search to help provide support for the findings that emerged from our data. We discovered that while there are similarities in the drivers of CSR in developed countries, there are distinct differences (...) as well. In particular, we found that different sectors drive CSR in Chile. In contrast to other geographies where consumer demand and government regulation provided the impetus for CSR efforts, multinational companies (MNCs) and non-governmental organizations (NGOs) are key actors in Chile. MNCs imported their CSR beliefs, skills, and processes into Chile. Their efforts resulted in a virtuous cycle. Once large domestic firms felt pressured by their MNC rivals, they too adopted CSR initiatives. The ability to manage relationships with multiple stakeholders and perceptions of authenticity were also critical to the success of CSR in Chile. Using network theory as a lens, we suggest that network density and centrality largely determine whether CSR efforts will be authentic. Based on these contentions, we suggest avenues for future research. (shrink)

Estimates of unknown quantities are influenced by both self-generated anchors (SGAs) and externally provided anchors (EPAs; e.g., the advice of others). It was hypothesised that people use the degree of similarity between these anchors to render final responses. Thus we tested predictions drawn from metacognitive accounts of anchoring using procedures similar to the traditional anchoring paradigm. In a single experiment we manipulated SGA–EPA similarity, EPA level, and EPA source credibility. Results showed that the relationship between SGA–EPA similarity and the decision (...) weight given to the EPA, relative to the weight given to the SGA, depended on source credibility. Bolstering the metacognitive framework, participants were most confident about their final responses when their SGA was similar to the EPA and the EPA came from a highly credible source. These results support a metacognitive account of the anchoring heuristic. (shrink)

Dynamic intra-individual variability (IIV) in cardiac vagal control across multiple situations is believed to contribute to adaptive cognition under stress; however, a dearth of research has empirically tested this notion. To this end, we examined 25 U.S. Army Soldiers (all male, Mean Age= 30.73, SD = 7.71) whose high-frequency heart rate variability (HF-HRV) was measured during a resting baseline and during three conditions of a shooting task (training, low stress, high stress). Response inhibition was measured as the correct (...) rejection of friendly targets during the low and high stress conditions. We tested the association between the standard deviation of HF-HRV across all four task conditions (IIV in vagal control) and changes in response inhibition between low and high stress. Greater differences in vagal control between conditions (larger IIV) were associated with higher tonic vagal control during rest, and stronger stress-related decreases in response inhibition. These results suggest that flexibility in vagal control is supported by tonic vagal control, but this flexibility also uniquely relates to adaptive cognition under stress. Findings are consistent with neurobehavioral and dynamical systems theories of vagal function. (shrink)

Predictive medicine presents opportunities to consider later life under conditions of illness, such as dementia. This paper examines how family caregivers (N = 27) assess the opportunity of prediction and early diagnosis of dementia for oneself based on their particular experience. Furthermore, it compares their attitudes with laypersons’ attitudes (N = 43) towards genetic testing of APOE. By this, we elaborate how much personal experience impacts anticipation and affects, but also moral attitudes towards predictive medicine. Differences in our settings do (...) not allow for direct comparison, so our analysis focuses on multiple similarities in the assessments of predictive (non-genetic vs. genetic) testing. Groups’ reasoning showed also differences influenced mainly by personal experience. Family caregivers addressed more responsibility towards family and had more hopes into medical treatments. To cope with the disease, they expressed expectations to start with medicine and care decisions as early as possible. Laypersons, however, stressed self-determination more and expressed worries about the influence of the pharmaceutical industry by referring to unnecessary medication and, implicitly, the medicalization of aging. (shrink)

Building on social information processing theory and social exchange theory, this research advances the emerging concept of work engagement and inclusive leadership. Surprisingly, there is no study linking work engagement and inclusive leadership style in the setting of multiple organizations in China. The main purpose of this study is to identify the effective leadership style affecting work engagement directly and indirectly through psychological safety. The trust in leader further moderated the direct relationships. Using multi-source data of 390 responses from (...) leaders-subordinates dyads working in 20 Chinese companies (which include textile, manufacturing, construction, and trading), this study tested how inclusive leadership increased the work engagement of their subsequent subordinates. The mediating role of psychological safety and moderating role of trust in leader therein. The findings introduced an interactive motivational framework that revealed the positive influence of inclusive leadership on the work engagement of subordinates. Further, psychological safety mediated the direct relationship between inclusive leaders and work engagement. The role of trust in leader strengthened the direct relationship of inclusive leadership with psychological safety and work engagement. This is among the first studies to integrate inclusive leadership, psychological safety, trust in leader, and work engagement into a single interactive framework. Further, it provides empirical evidence in the context of predicting and increasing the work engagement of subordinates. (shrink)

To assess ethics pedagogy in science and engineering, we developed a new tool called the Engineering and Science Issues Test (ESIT). ESIT measures moral judgment in a manner similar to the Defining Issues Test, second edition, but is built around technical dilemmas in science and engineering. We used a quasi-experimental approach with pre- and post-tests, and we compared the results to those of a control group with no overt ethics instruction. Our findings are that several (but not all) stand-alone (...) classes showed a significant improvement compared to the control group when the metric includes multiple stages of moral development. We also found that the written test had a higher response rate and sensitivity to pedagogy than the electronic version. We do not find significant differences on pre-test scores with respect to age, education level, gender or political leanings, but we do on whether subjects were native English speakers. We did not find significant differences on pre-test scores based on whether subjects had previous ethics instruction; this could suggest a lack of a long-term effect from the instruction. (shrink)

Following resource-based and complementary asset perspectives, this paper examines the effects of board and management resources on corporate social responsibility in a sample of large Australian public firms. Specifically, this study posits that outside directors and women on boards are complementary in that their multiplicative effect incrementally influences CSR above their individual, independent effects. The hypothesis is confirmed. Further, the study tests the interactive effect of a senior CSR manager, determining the independent and complementary effects of managerial resources upon (...) board resources. The results suggest that a senior CSR manager has both an independent and complementary effect, offering support for the hypotheses. The findings offer some confirmation of resource-based theory, demonstrating that board resources can be complementary within the boardroom context and complementary to management in positively affecting firm outcomes. (shrink)

If one investigates a process that has several causes but assumes that it has only one cause, one risks ruling out important causal factors. Three mechanisms account for this mistake: either the significance of the single cause under test is masked by noise contributed by the unsuspected and uncontrolled factors, or the process appears only when two or more causes interact, or the process appears when there are present any of a number of sufficient causes which are not mutally exclusive. (...) In ecology and evolutionary biology, experiments usually test single factor hypotheses, and many scientists apparently believe that hypotheses incorporating several factors are so much more difficult to test that to do so would not be practical. We discuss several areas in ecology and evolutionary biology in which the presupposition of simple causation has apparently impeded progress. We also examine a more mature field, the study of atherosclerosis, in which single factor studies did significantly delay progress towards understanding what now appears to be a multifactor process. The problem has three solutions: either factorial experiments, dynamic models that make quantitative predictions, response-surface methods, or all three. In choosing a definition for ‘cause’, we make a presupposition that profoundly influences subsequent observations and experimental designs. Alternative definitions of causation should be considered as contributing to potential cures for research problems. (shrink)

This study examines the impact of top management team media exposure on corporate social responsibility and the moderating effect of TMT characteristics based on the upper echelons theory and stakeholder theory. Based on the observations of 5,352 firms between 2010 and 2019, multiple regression analysis is conducted to empirically test whether TMT media exposure can promote CSR. TMT media exposure is further divided into paper media and online media to reveal the impact of different types of TMT media exposure (...) on CSR. Some robustness tests are also conducted to strengthen the regression results. The results found that a high level of TMT media exposure promotes social responsibility. In addition, the TMT power and political connections negatively moderate the relationship between TMT media exposure and CSR. The main contribution of this study is to develop a TMT media exposure model to assess the impact of TMT media exposure on CSR, providing a theoretical contribution to the existing literature and enriching the research in the CSR context from the perspective of the TMT characteristic moderating role. (shrink)

Proprioceptive acuity is of great significance in basic research exploring a possible neural mechanism of fine motor control and in neurorehabilitation practice promoting motor function recovery of limb-disabled people. Moreover, body representation relies on the integration of multiple somatic sensations, including proprioception that is mainly generated in muscles and tendons of human joints. This study aimed to examine two hypotheses: First, different extension positions of wrist joint have different proprioceptive acuities, which might indicate different body representations of wrist joint (...) in the brain. Second, repetitive peripheral magnetic stimulation applied peripherally to the forearm radial nerve and extensors could change proprioceptive acuity at the wrist joint. Thirty-five healthy participants were recruited then randomly divided into the real stimulation group and the sham stimulation group. The participants’ non-dominant side wrist joint position sense was tested at six extension positions within the physiological joint motion range both before stimulation and after stimulation. Results showed that proprioceptive bias among six extension positions could be divided into lower-extension position and higher-extension position. One session rPMS could influence proprioceptive bias in lower-extension position but not in higher-extension position. However, proprioceptive precision was not influenced. To conclude, proprioceptive bias may vary between different wrist extension positions due to different hand postures being related to changes in body representation, and different functions relating to proprioceptive bias and proprioceptive precision may underlie two aspects of body representation. (shrink)

Social acceptance is assumed to have widespread positive effects on the recipient; however, ethnic/racial minorities often react negatively to social acceptance by White individuals. One possibility for such reactions might be their lack of trust in the genuineness of White individuals’ positive evaluations. Here, we examined the role that oxytocin—a neuropeptide putatively linked to social processes—plays in modulating reactions to acceptance or rejection during interracial interactions. Black participants received intranasal oxytocin or placebo and interacted with a White, same-sex stranger who (...) provided positive or negative social feedback. After positive feedback, participants given oxytocin tended to display approach-oriented cardiovascular responses of challenge, exhibited more cooperative behavior, and perceived the partner to have more favorable attitudes toward them after the interaction. Following negative feedback, oxytocin reduced anger suppression. Oxytocin did not modulate testosterone reactivity directly, but our exploratory analysis showed that the less participants suppressed anger during the interaction with their partner, the greater testosterone reactivity they displayed after the interaction. These results survived the correction for multiple testing with a false discovery rate of 20%, but not with a rate of 10 or 5%. Discussion centers on the interplay between oxytocin and social context in shaping interracial interactions. (shrink)

The executives of listed firms play an important role in the fulfillment of corporate social responsibility. Based on behavioral consistency theory, this study examines the association of CSR performance among multiple firms for the same executive served at different times. By tracking the movement of executives across Chinese listed firms over the period 2010–2019, we find that there is a significantly positive association between the predecessor and the successor firm’s CSR performance for the same executive, implying that an individual’s (...) value and preference for CSR maintain consistency within a certain period of time. We also find that a longer employment gap and lower internal control effectiveness will damage the association of CSR performance between the predecessor and the successor firm. Our results are robust to testing in subsamples and controlling the endogeneity problems. Our conclusion provides a new perspective to understand the influence mechanism of CSR performance in the context of inter-firm executive mobility and provides empirical evidence for listed firms to improve their decision-making in hiring and evaluating executives. (shrink)

A one-day educational intervention with multiple activities was developed and operationalized with a sample of Chinese business students in Hong Kong, China. Its effectiveness in influencing students’ corporate social responsibility orientation was measured with a Chinese version of a forced choice scale using Economic, Legal, Ethical, and Discretionary dimensions by Carroll. A repeated measures multivariate analysis of variance showed significant differences in the Legal and Discretionary dimensions between the post-test Experimental group and Control group ; in the Legal, Ethical, (...) and Discretionary dimensions within the pre-post X group. Such significant differences may be explained by the content of the activities, especially the service learning component. Overall, the intervention appeared effective in influencing students’ CSRO within a Chinese context. Since it was designed upon Western CSR literature, its applicability goes beyond the Chinese community. (shrink)

Developing social skills is essential to succeed in social relations. Two important social constructs in middle childhood, prosocial behavior and reactive aggression, are often regarded as separate behaviors with opposing developmental outcomes. However, there is increasing evidence for the co-occurrence of prosociality and aggression, as both might indicate responsivity to the social environment. Here, we tested whether a bi-dimensional taxonomy of prosociality and reactive aggression could predict internalizing and externalizing problems over time. We re-analyzed data of two well-validated experimental tasks (...) for prosociality and reactive aggression in a developmental population sample. Results revealed no associations between prosociality and reactive aggression, confirming the independence of those constructs. Interestingly, although prosociality and reactive aggression independently did not predict problem behavior, the interaction of both was negatively predictive of changes in externalizing problems over time. Specifically, only children who scored low on both prosociality and reactive aggression showed an increase in externalizing problems 1 year later, whereas levels of externalizing problems did not change for children who scored high on both types of behavior. Thus, our results suggest that at an individual level, reactive aggression in middle childhood might not always be maladaptive when combined with prosocial behavior, thereby confirming the importance of studying social competence across multiple dimensions. (shrink)

Current models of cortical speech and language processing include multiple regions within the temporal lobe of both hemispheres. Human communication, by necessity, involves complex interactions between regions subserving speech and language processing with those involved in more general cognitive functions. To assess these interactions, we utilized an ecologically salient conversation-based approach. This approach mandates that we first clarify activity patterns at the earliest stages of cortical speech processing. Therefore, we examined high gamma (70-150 Hz) responses within the electrocorticogram (ECoG) (...) recorded simultaneously from Heschl’s gyrus (HG) and lateral surface of the superior temporal gyrus (STG). Subjects were neurosurgical patients undergoing evaluation for treatment of medically intractable epilepsy. They performed an expanded version of the Mini-mental state examination (MMSE), which included additional spelling, naming, and memory-based tasks. ECoG was recorded from HG and the STG using multicontact depth and subdural electrode arrays, respectively. Differences in high gamma activity during listening to the interviewer and the subject's self-generated verbal responses were quantified for each recording site and across sites within HG and STG. The expanded MMSE produced widespread activation in auditory cortex of both hemispheres. No significant difference was found between activity during listening to the interviewer's questions and the subject's answers in posteromedial HG (auditory core cortex). A different pattern was observed throughout anterolateral HG and posterior and middle portions of lateral STG (non-core auditory cortical areas), where activity was significantly greater during listening compared to speaking. No systematic task-specific differences in the degree of suppression during speaking relative to listening were found in posterior and middle STG. Individual sites could, however, exhibit task-related variability in the degree of suppression during speaking compared to listening. The current study demonstrates that ECoG recordings can be acquired in time-efficient dialog-based paradigms, permitting examination of language and cognition in an ecologically salient manner. The results obtained from auditory cortex serve as a foundation for future studies addressing patterns of activity beyond auditory cortex that subserve human communication. (shrink)

Despite the importance of knowing the cognitive capabilities of children with neurodevelopmental conditions, less than one-third of children with cerebral palsy participate in standardized assessments. Globally, approximately 50% of people with cerebral palsy have an intellectual disability and there is significant risk for domain-specific cognitive impairments for the majority of people with cerebral palsy. However, standardized cognitive assessment tools are not accessible to many children with cerebral palsy, as they require manual manipulation of objects, verbal response and/or speeded (...) class='Hi'>response. As such, standardised assessment may result in an underestimation of abilities for children with significant motor and/or speech impairment. The overall aim of the project is to examine and compare the psychometric properties of standardised cognitive assessment tools that have been accommodated for use with either a switch device or eye-gaze control technologies, with the specific aims to: Examine the psychometric properties of accommodated assessment tools by comparing the performance of typically developing children on six cognitive assessment tools administered via standardised versus accommodated administration; Describe and compare the performance and user experience of children with cerebral palsy on six accommodated cognitive assessments administered via switch or eye-gaze control technologies. Secondary aims are to: Describe the completion rates and time to complete assessments of participants in each group; Within the group with cerebral palsy, examine the effects of condition-specific characteristics and demographics on participation. This protocol paper describes a two-phase validation and acceptability study that utilizes a mixed-model design. This study will collect concurrent data from 80 typically developing children and 40 children with cerebral palsy, who use switch or eye-gaze control technology as alternate access communication methods. The set of instruments will measure receptive vocabulary, fluid reasoning, sustained attention, vision perception, visuospatial working memory and executive functions. Data analyses will be conducted using SPSS v. 25 and R v 4.1.0. SPSS Sample Power 3 was used for power computation and allows for a 10% drop out rate. Quantitative descriptive statistics, measurement agreement data plotting, bivariate and multiple regressions analysis will be conducted using appropriate methods. (shrink)

In order to explain trauma resilience, previous research has been investigating possible risk and protective factors, both on an individual and a contextual level. In this experimental study, we examined narrative coherence and social support in relation to trauma resilience. Participants were asked to write about a turning point memory, after which they did the Maastricht Acute Stress Test, our lab analog of a traumatic event. Following, half of the participants received social support, whereas the other half did not. Afterwards, (...) all participants wrote a narrative on the traumatic event. Moment-to-moment fluctuations in psychological and physiological well-being throughout the experiment were investigated with state anxiety questionnaires and cortisol measures. Results showed that narratives of traumatic experiences were less coherent than narratives of turning point memories. However, contrary to our predictions, coherence, and, in particular, thematic coherence, related positively to anxiety levels. Possibly, particular types of thematic coherence are a non-adaptive form of coping, which reflect unfinished attempts at meaning-making and are more similar to continuous rumination than to arriving at a resolution. Furthermore, coherence at baseline could not buffer against the impact of trauma on anxiety levels in this study. Contrary to our hypotheses, social support did not have the intended beneficial effects on coherence, neither on well-being. Multiple explanations as to why our support manipulation remained ineffective are suggested. Remarkably, lower cortisol levels at baseline and after writing about the turning point memory predicted higher coherence in the trauma narratives. This may suggest that the ability to remain calm in difficult situations does relate to the ability to cope adaptively with future difficult experiences. Clinical and social implications of the present findings are discussed, and future research recommendations on the relations between narrative coherence, social support, and trauma resilience are addressed. (shrink)

DNA microarrays are perfectly suited for comparing gene expression in different populations of cells. An important application of microarray techniques is identifying genes which are activated by a particular drug of interest. This process will allow biologists to identify therapies targeted to particular diseases, and, eventually, to gain more knowledge about the biological processes in organisms. Such an application is described in this paper. It is focused on diabetes and obesity, which is a genetically heterogeneous disease, meaning that multiple (...) defective genes are responsible for the diseases. The paper is divided in three parts, each dealing with a different problem addressed to our study. First we validate the data from our microarray experiment. We identified significant systematic sources of variability which are potentially issues for other microarray datasets. Second, we applied multiple hypothesis testing to identify differentially expressed genes. We found a set of genes which appear to change in expression level over time in response to a drug treatment. Third, we tried to address the problem of identification of co-expressed genes using cluster analysis. This last problem is still under discussion. (shrink)

Multiple studies show that periodic reanalysis of genomic test results held by clinical laboratories delivers significant increases in overall diagnostic yield. However, while there is a widespread consensus that implementing routine reanalysis procedures is highly desirable, there is an equally widespread understanding that routine reanalysis of individual patient results is not presently feasible to perform for all patients. Instead, researchers, geneticists and ethicists are beginning to turn their attention to one part of reanalysis—reinterpretation of previously classified variants—as a means (...) of achieving similar ends to large-scale individual reanalysis but in a more sustainable manner. This has led some to ask whether the responsible implementation of genomics in healthcare requires that diagnostic laboratories routinely reinterpret their genomic variant classifications and reissue patient reports in the case of materially relevant changes. In this paper, we set out the nature and scope of any such obligation, and analyse some of the main ethical considerations pertaining to a putative duty to reinterpret. We discern and assess three potential outcomes of reinterpretation—upgrades, downgrades and regrades—in light of ongoing duties of care, systemic error risks and diagnostic equity. We argue against the existence of any general duty to reinterpret genomic variant classifications, yet we contend that a suitably restricted duty to reinterpret ought to be recognised, and that the responsible implementation of genomics into healthcare must take this into account. (shrink)