This paper examines the origins and influences of the introduction of longitudinal student data-sets as a way of gaining insight into the operation of American schools and as a tool for policy-makers. The paper argues that the creation of this new form of data in the 1960s and 1970s represented a relatively new way of thinking about American schools that allowed policy-makers to view the American education system as relatively uniform and the goal of policy to optimize its function. The (...) use of data in this way produced, somewhat paradoxically, a higher precision and more distorted view of the American schooling. The detailed picture provided by these data-sets offered policy-makers new and important insights into the pathways through schooling of individual students while at the same time presented scholars and policy-makers with an increasingly abstract and decontextualized view of the American education system as a whole. That is to say, to view the system uniform and national terms. The upshot... (shrink)

_In _Absent from School_, Gottfried and Hutt offer a comprehensive and timely resource for educators and policy makers seeking to understand the scope, impact, and causes of chronic student absenteeism._ The editors present a series of studies by leading researchers from a variety of disciplines that address which students are missing school and why, what roles schools themselves play in contributing to or offsetting patterns of absenteeism, and ways to assess student attendance for purposes of school accountability. The contributors examine (...) school-based initiatives that focus on a range of issues, including transportation, student health, discipline policies, and protections for immigrant students, as well as interventions intended to improve student attendance. Only in the past two or three years has chronic absenteeism become the focus of attention among policy makers, civil rights advocates, and educators. _Absent from School_ provides the first critical, systematic look at research that can inform and guide those who are working to ensure that every child is in school and learning every day. (shrink)

RAID-II is a high-bandwidth, network-attached storage server designed and implemented at the University of California at Berkeley. In this paper, we measure the performance of RAID-II and evaluate various architectural decisions made during the design process. We first measure the end-to-end performance of the system to be approximately 20 MB/s for both disk array reads and writes. We then perform a bottleneck analysis by examining the performance of each individual subsystem and conclude that the disk subsystem limits performance. By adding (...) a custom interconnect board with a high-speed memory and bus system and parity engine, we are able to achieve a performance speedup of 8 to 15 over a comparative system using only off-the-shelf hardware. (shrink)

The education of students and professionals in business ethics is an increasingly important goal on the agenda of business schools and corporations. The present study provides a meta-analysis of 25 previously conducted business ethics instructional programs. The role of criteria, study design, participant characteristics, quality of instruction, instructional content, instructional program characteristics, and characteristics of instructional methods as moderators of the effectiveness of business ethics instruction were examined. Overall, results indicate that business ethics instructional programs have a minimal␣impact on increasing (...) outcomes related to ethical perceptions, behavior, or awareness. However, specific criteria, content, and methodological moderators of effectiveness shed light on potential recommendations for␣improving business ethics instruction. Implications for␣future research and practice in business ethics are discussed. (shrink)

Differences across fields and experience levels are frequently considered in discussions of ethical decision making and ethical behavior. In the present study, doctoral students in the health, biological, and social sciences completed measures of ethical decision making. The effects of field and level of experience with respect to ethical decision making, metacognitive reasoning strategies, social-behavioral responses, and exposure to unethical events were examined. Social and biological scientists performed better than health scientists with respect to ethical decision making. Furthermore, the ethical (...) decision making of health science students decreased as experience increased. Moreover, these effects appeared to be linked to the specific strategies underlying participants' ethical decision making. The implications of these findings for ethical decision making are discussed. (shrink)

In many animals, early development of the embryo is characterized by synchronous, biphasic cell divisions. These cell divisions are controlled by maternally inherited proteins and RNAs. A critical question in developmental biology is how the embryo transitions to a later pattern of asynchronous cell divisions and transfers the prior maternal control of development to the zygotic genome. The most‐common model regarding how this transition from maternal to zygotic control is regulated posits that this is a consequence of the limitation of (...) maternal gene products, due to their titration during early cell divisions. Here we discuss a recent article by Crest et al.1 that instead proposes that the balance of Cyclin‐dependent Kinase 1 and Cyclin B (Cdk1‐CycB) activity relative to that of the Drosophila checkpoint kinase Chk1 determines when asynchronous divisions begin. BioEssays 29:949–952, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

Scholars have proposed a number of courses and programs intended to improve the ethical behavior of scientists in an attempt to maintain the integrity of the scientific enterprise. In the present study, we conducted a quantitative meta-analysis based on 26 previous ethics program evaluation efforts, and the results showed that the overall effectiveness of ethics instruction was modest. The effects of ethics instruction, however, were related to a number of instructional program factors, such as course content and delivery methods, in (...) addition to factors of the evaluation study itself, such as the field of investigator and criterion measure utilized. An examination of the characteristics contributing to the relative effectiveness of instructional programs revealed that more successful programs were conducted as seminars separate from the standard curricula rather than being embedded in existing courses. Furthermore, more successful programs were case based and interactive, and they allowed participants to learn and practice the application of real-world ethical decision-making skills. The implications of these findings for future course development and evaluation are discussed. (shrink)

Moral leadership matters. As world politics enters a new and dangerous era, judgment, constancy, moral purpose, and a willingness to overcome partisan politicking are essential for America's leaders. Tempered Strength finds the alternative standard of leadership that Americans are seeking in the classical philosophy of prudence. Ethan Fishman's new work brings together leading American political scientists—including Ronald Beiner, Kenneth L. Deutsch, and George Anastaplo—to discuss the evolution of a standard of prudential leadership both reasonable in nature and practical in (...) scope. Section One studies the meaning of prudence and its evolution in the history of political science from Aristotelian phronesis to Xenophon, Thomas Aquinas, Edmund Burke, and Michael Oakeshott. Section Two demonstrates how the theory of prudential leadership can be applied to practical political issues. (shrink)

ABSTRACT Setting specific, challenging goals motivates employees to exert greater effort in their jobs. However, goal-setting may have unintended consequences of also motivating unethical behavior. The present study explores these consequences in the context of other features of goal-setting in organizations, how goals are framed and rewarded, to determine the tradeoff between performance and ethical behavior. Undergraduate students were incentivized to complete math problems using different outcome frames and incentive structures and were also provided an opportunity to cheat. Findings demonstrate (...) that when goals rewarded with piece-rate incentives are framed as a loss, performance increased, though cheating behavior increased as well. (shrink)

In recent years, we have seen a new concern with ethics training for research and development professionals. Although ethics training has become more common, the effectiveness of the training being provided is open to question. In the present effort, a new ethics training course was developed that stresses the importance of the strategies people apply to make sense of ethical problems. The effectiveness of this training was assessed in a sample of 59 doctoral students working in the biological and social (...) sciences using a pre-post design with follow-up and a series of ethical decision-making measures serving as the outcome variable. Results showed not only that this training led to sizable gains in ethical decision making but also that these gains were maintained over time. The implications of these findings for ethics training in the sciences are discussed. (shrink)

Signaling through the Wnt/β‐catenin pathway is relayed through three multiprotein complexes: (1) the membrane‐associated signalosome, which includes the activated Wnt receptors, (2) the cytoplasmic destruction complex that regulates turnover of the transcriptional coactivator β‐catenin, and (3) the nuclear enhanceosome that mediates pathway‐specific transcription. Recent discoveries have revealed that Wnt receptor activities are tightly regulated to maintain proper tissue homeostasis and that aberrant receptor upregulation enhances Wnt signaling to drive tumorigenesis, highlighting the importance of signalosome control. These studies have focused on (...) the detailed process by which Wnt ligands engage their coreceptors, LRP5/6 and Frizzled. However, the components that constitute the signalosome and the regulation of their assembly remain undefined. In this review, we discuss Wnt/β‐catenin signalosome composition and the mechanisms that regulate signalosome assembly, including the role of biomolecular condensates and ubiquitylation. We also summarize the evidence for the presence of Wnt ligand‐independent signalosome formation. (shrink)

An implicit goal of many interventions intended to enhance integrity is to minimize peoples' exposure to unethical events. The intent of the present effort was to examine if exposure to unethical practices in the course of one's work is related to ethical decision making. Accordingly, 248 doctoral students in the biological, health, and social sciences were asked to complete a field appropriate measure of ethical decision making. In addition, they were asked to complete measures examining the perceived acceptability of unethical (...) events and a measure examining perceptions of ethical climate. When these criterion measures were correlated with a measure examining the frequency with which they had been exposed to unethical events in their day-to-day work, it was found that event exposure was strongly related to ethical decision making but less strongly related to climate perceptions and perceptions of event acceptability. However, these relationships were moderated by level of experience. The implications of these findings for practices intended to improve ethics are discussed. (shrink)

n a 25-year career as a successful public intellectual, Stephen Jay Gould has accrued nearly all the trappings of celebrity: a new loft in SoHo, tenure at Harvard, a gig at NYU, book sales totaling in the millions (his twentieth title, The Lying Stones of Marrak ech, comes out next month), not to mention a schedule that takes him to London, Paris, or L.A. almost weekly. Not bad for a college professor. But recently, he's picked up one of the less (...) desirable accoutrements of fame. The graying, 58-year-old Queens native has become the first paleontologist in history with his own stalker—albeit an intellectual one. (shrink)

The paper addresses the question of whether authenticity is a conceptual possibility for Dasein given Heidegger’s insistence in Being and Time that Dasein is necessarily fallen into its mode of everydayness and that fallenness is necessarily inauthentic. By exploring the relationship between Dasein and existentials, I reveal a structure of possibility in allexistentials that provides the seeming paradox a resolution. I use the concept of “logical existentialism” to explore what Heidegger may have meant when he talks of existentials and I (...) look at some passages from The History of the Concept of Time to read propensity as the substance of falling. In the process, l address and discard the only two real attempts in the secondary literature to cope with the paradox: that of Hubert Dreyfus and Rudi Visker.L’article se penche sur la question de savoir si l’authenticité est une possibilité conceptuelle du Dasein, étant donnée I’insistance de Heidegger dans Être et Temps à I’effet que le Dasein est nécessairement déchu dans ses modes de quotidienneté, et que la déchéance est nécessairement inauthentique. À travers I’exploration de la relation entre le Dasein et les existantiaux, je révèle une structure de possibilité dans tous les existantiaux qui permet une résolution du paradoxe apparent. J’utilise le concept d’ «existentialisme logique»pour explorer ce que Heidegger voulait sans doute dire par les existantiaux, et je considère certains passages des The History of the Concept of Time pour interpréter la propension comme substance de la déchéance. Ce faisant, j’aborde et rejette les deux seules tentatives de résolution du paradoxe dans la littérature secondaire: celle de Hubert Dreyfus et de Rudi Visker. (shrink)

"All life upon the stage"; the Theatrum Mundi. In this volume, a seventeenth century metaphor is revisited and is seen as applying to all art in all times. In the "magic mirror of art" the human being discerns the hidden spheres of human life and commemorates and celebrates its glorious victories and mourns its ignominious defeats. Let us rediscover Art as a witness to the human predicament as well as a celebrant of humanity's most sublime moments. This is the invitation (...) of this collection of studies by A-T. Tymieniecka, Hanna Scolnicov, Muella Erkilic, Matt Landrus, Patricia Trutty-Coohill, Monika Bakke, David Brubaker, Tammy Knipp, Howard Pearce, Ellen J. Burns, G. Backhaus, Ethan J. Leib, Lawrence Kimmel, Ingrid Scheibler, Gottfried Scholz, L.F. Werth, A. Carillo, M. Statkiewicz, K. O'Rourke, B. Meyler, H. Meltzer, Jiuan Heng, W.V. Davies. Art as mirror of life, human life as participating in a stage play, corresponds to the fervent search human being of the causes, reasons, puzzles of our existence which elude us in the concrete life. This XVII c. conception of Theatrum Mundi opens as this volume shows a fascinating field of investigation for our times. (shrink)

001. 생명보다 귀한 것은 없다 002. '나'의 인격은 가정에서 만들어진다 003. 사회윤리는 가정 윤리의 확장이다 004. 도의 정신 없이는 역사 의식도 없다 005. 현대 사회에서 유가의 윤리는 사라졌는가 006. 동양의 윤리를 다시 보자.

Provability logics with many modal operators for progressions of theories obtained by iterating their consistency statements are introduced. The corresponding arithmetical completeness theorem is proved.

The ‘traditional’ view among philosophical theologians, that God is eternal not merely in the sense of being everlasting but in the sense of being outside time altogether, has come under sharp criticism in recent years, both from biblical theologians and from philosophers. It is against the latter form of attack, particularly as represented by the detailed criticisms of Professor Nelson Pike, that I wish to try and defend the notion of a divine timelessness.

Electrophysiology deals with apparatus applied in a stimulus response situation. This technique is partly concerned with physical problems, partly with biological ones. The failure to appreciate differences in these problems leads to assumptions which require critical examination. Assumptions stating the constancy of objective stimuli, the meaning of inter and intra-individual variation, and the stability of the so-called “resting level” are examined.Some experiments are cited which reveal complications by the apperception of the patient and which have a significant influence on electrophysiological (...) data. The evocation of stress reactions by routine laboratory procedures is discussed and a suggestion is made of the way in which the validity of electro-physiological measurements may be improved.Dans la science de l'électro-physiologie on se sert des instruments pour mesurer des processus de réaction d'une objet stimulée.La méthodique dans cette science est dérivée partiellement de la science biologique et partiellement de la science physicale.Une des difficultées est d'apprécier justement des differences dans les problèmes de mesure dans les deux terraines scientifiques, ce que mène à des assumptions douteuses, qui a besoin d'une examination scrupuleuze.Des assumptions concernant la constance de stimulations objectives, la significance des variations inter- et intra-individuelles et la stabilité du niveau, dit „resting level”, sont examinés.Quelques experiments, révelant des complexités dans l'apperception des patients ayant une influence importante sur les données électro-physiologiques, sont cités.L'évocation des réactions de tension, par des procedures routinières en laboratoire sont discutés et une suggestion afin d'améliorer la validité des données de mesure électrophysiologique est donnée.In der Elektrophysiologie ist man beschäftigt mit Instrumentarium, waraus die Zusammenhang zwischen Reiz und Reaktion untersucht wird. In diesen Untersuchungen werden Methoden angewandt, welche teils aus der biologischen, teils aus der physikalischen Wissenschaft stammen. Es kommt vor, dass Unterschiede in Messungsprobleme innerhalb jedem Fachgebiet nicht richtig gewertet werden, was zu Annahmen führt, welche eine kritische Analyse bedürfen.Annahmen was betrifft, die Konstanz von objective Reize, die Bedeutung von inter- und intra-individuellen Variationen und die Konstanz des sogenannten „resting level”, wurden einer Analyse unterzogen.Einige Experimenten sind zitiert, die eine erhebliche Komplexität in der Wahrnehmungsempfindung des Patienten nachweisen und die eine bedeutungsvolle Einfluss haben auf den elektro-physiologischen Angaben. Das Hervorrufen Spannungsreaktionen durch Routine-vorgänge im Laboratorium wurde diskutiert und eine Weise um mit möglicherweise zuverlassigem Erfolg elektro-physiologischen Messungen aus zu führen wurde vorgeschlagen. (shrink)

Lorsqu’il laisse interagir l’expérience contextuelle et l’interprétation traditionnelle, le langage religieux apporte du neuf. L’auteur se demande si la «linguistique cognitive» offre certaines pistes de réflexion et certains modèles utiles à la recontextualisation de l’épistémologie théologique dans la situation actuelle de la postmodernité. La sémantique cognitive présente la théologie comme une approche de la réalité dans un cadre conceptuel fondamental et non dans un rapport prédéterminé entre l’ordre logique et l’ordre ontologique. La théorie de la métaphore est ici particulièrement suggestive. (...) Elle montre que certains concepts – la plupart du temps abstraits, comme AMOUR et DIEU – sont essentiellement structurés métaphoriquement, parce qu’ils sont sémantiquement non autonomes. En cinq remarques conclusives, l’auteur montre comment l’approche interdisciplinaire de la linguistique cognitive peut servir la théologie d’aujourd’hui, tout en manifestant ses limites. (shrink)

L. Dubois, Ή αναθηματική επιγραφή ενός μικρού χάλκινου 'Απόλλωνα. σ. 531-534 Τό χάλκινο αγαλματίδιο αυστηρού ρυθμού ενός 'Απόλλωνα άπό τή Συλλογή της Κόμησσας de Béhague, φέρει μιαν αναθηματική επιγραφή «τας Αρτάμιτος : ΑΠΟΙΟΠΟΙΟΝ τας Ηεμερας» τής οποίας αμφισβητήθηκε ή αυθεντικότητα. Άφου εξετάστηκαν οί διάφορες έρμηνεϊες πού είχαν διατυπωθεί, προτείνουμε τήν ανάγνωση άπό Ίθμίον καί τήν ταύτιση μέ νικητή στους αγώνες των Ίσθμίων, παρά τήν απουσία αντίστοιχων παραδειγμάτων.

Evolutionary theory has an unexpected application in philosophy of mind, where it is used by the so-called biosemantic program—also called the teleosemantic program— to account for the representational capacities of neural states and processes in a way that conforms to an overarching scientific naturalism. Biosemantic theories account for the representational capacities of neural states and processes by appealing in particular to their evolutionary function, as that function is determined by a process of natural selection. As a result, biosemantic theories have (...) distinct advantages over other theories of mental representation—e.g., Fodor’s causal theory. Foremost among the advantages of biosemantic theories is their ability to account for the possibility of mental misrepresentation. (shrink)

The increasing demand for horticultural products for nutritional and economic purposes by lesser developed countries (LDC's) is well-documented. Technological demands of the LDC's producing horticultural products is also increasing. Pesticide use is an integral component of most agricultural production, yet chemicals are often supplied without supplemental information vital for their safe and efficient implementation. Illiteracy rates in developing countries are high, making pesticide education even more challenging. For women, who perform a significant share of agricultural tasks, illiteracy rates are even (...) higher than for men. The dilemma exists of how a developing country can improve its nutritional and economic situation without giving consideration to social and environmental consequences. (shrink)

Theory of Mind is the cognitive achievement that enables us to report our propositional attitudes, to attribute such attitudes to others, and to use such postulated or observed mental states in the prediction and explanation of behavior. Most normally developing children acquire ToM between the ages of 3 and 5 years, but serious delays beyond this chronological and mental age have been observed in children with autism, as well as in those with severe sensory impairments. We examine data from studies (...) of ToM in normally developing children and those with deafness, blindness, autism and Williams syndrome, as well as data from lower primates, in a search for answers to key theoretical questions concerning the origins, nature and representation of knowledge about the mind. In answer to these, we offer a framework according to which ToM is jointly dependent upon language and social experience, and is produced by a conjunction of language acquisition with children's growing social understanding, acquired through conversation and interaction with others. We argue that adequate language and adequate social skills are jointly causally sufficient, and individually causally necessary, for producing ToM. Thus our account supports a social developmental theory of the genesis of human cognition, inspired by the work of Sellars and Vygotsky.How are we to decide whether to take reason to be an essentially private thing that can, however, turn on a public display when it chooses to do so, or, like conversing, to be an essentially social skill, which can, however, be retained a while through periods of solitary confinement? .The squirrel does not infer by induction that it is going to need stores next winter as well .The problem of thought and language thus extends beyond the limits of natural science and becomes the focal problem of historical human psychology, i.e. of social psychology. Consequently, it must be posed in a different way .From the very first days of the child's development his activities acquire a meaning of their own in a system of social behaviour and, being directed towards a definite purpose, are refracted through the prism of the child's environment. The path from object to child and from child to object passes through another person. This complex human structure is the product of a developmental process deeply rooted in the links between individual and social history. (shrink)

Hanlester Network v. Shalala ) marks the first test of the application of the Medicare-Medicaid anti-kickback statute to physician self-referral joint ventures. The most recent development in this ongoing litigation was the April 6, 1995 decision of the Ninth Circuit Court of Appeals, holding the Hanlester Network vicariously liable for its marketing vice president's knowing and willful violation of the antikickback statute. The vice president had offered to pay physician-investors in order to induce their referrals of program-related business.The Hanlester Network (...) was a California general partnership comprised of corporations, clinical laboratories, and individual investors. In April 1987, it entered into a management agreement on behalf of the clinical laboratories with SmithKline BioScience Laboratories. (shrink)

The facts that led to establishment of the special theory of relativity are reanalyzed. The analysis leads to the well-known formalism, involving, however, somewhat unusual notations. The object of the analysis is to start more closely from the directly observed experimental facts than is usually done; at the same time, great stress is laid on giving formulations independent of the representation in particular reference systems. A detailed analysis is given as to the actual physical methods involved when introducing three- or (...) four-dimensional reference systems. The orthogonal transformations and also the Lorentz transformations are introduced not so much as coordinate transformations but as operators reflecting physical properties of material systems. The principle of relativity is replaced by a mathematically equivalent principle denoted as theLorentz principle which reflects certain symmetries of the known physical laws. (shrink)