This paper explores Dewey's landmark book Democracy and Education1 and the insights it holds for 21st-century education. Regarding the term "21st-century education," Alfie Kohn aptly notes that "we can take whatever objectives of teaching strategies we happen to favor and, merely by attaching a label that designates a future time period, endow them and ourselves with an aura of novelty and significance."2 The intention of this paper is to re-appropriate this term from two groups that tend to employ it. The (...) first of these is the standardization movement, which includes proponents of high-stakes testing and the concomitant narrowing of curricula. The second group is advocates for digital ubiquity in K–12 classrooms... (shrink)

Climate science denial results from ignorance and perpetuates ignorance about scientific facts and methods of inquiry. In this paper, I explore climate science denial as a type of active ignorance...

Knowledge about ethical judgments has not advanced appreciably after decades of research. Such research, however, has rarely addressed the possible importance of the content of such judgments; that is, the material appearing in the brief vignettes or scenarios on which survey respondents base their evaluations. Indeed, this content has seemed an afterthought in most investigations. This paper closely examined the vast array of vignettes that have appeared in relevant research in an effort to reduce this proliferation to a more concise (...) set of overarching vignette themes. Six generic themes emerged from this process, labeled here as Dilemma, Classic, Conspiracy, Sophie’s Choice, Runaway Trolley, and Whistle Blowing. Each of these themes is characterized by a unique combination of four key factors that include the extent of protagonist personal benefit from relevant vignette activities and victim salience in vignette descriptions. Theme identification enabled inherent ambiguities in vignettes that threaten construct validity to come into sharp focus, provided clues regarding appropriate vignette construction, and may help to make sense of patterns of empirical findings that heretofore have seemed difficult to explain. (shrink)

Two contrasting types of individuals were each predicted to agree, for different reasons, that conventional ethical standards of society need not be upheld if organizational interests appear to demand otherwise. The hypotheses were investigated using questionnaire responses from two samples (employed and student, total N=308). Clear support was obtained for the prediction that individuals inclined toward self-interest and behavior counter to conventional standards would agree with the preceding position. Partial support was obtained for the hypothesis that individuals who simply feel (...) obligated to support an employing organization would also agree. While the latter's perspective may be somewhat narrow or perhaps even cynical, they do not seem to reflect the self-interest profile of the first group. This study also extends the groundbreaking work of Froelich and Kottke by exploring individual difference correlates of their promising ethics scale assessing the extent of agreement that organizational interests legitimately supersede more conventional ethical standards. (shrink)

Investigations into ethical judgments generally seem fuzzy as to the relevant research domain. We first attempted to clarify the construct and determine domain parameters. This attempt required addressing difficulties associated with pinpointing relevant literature, most notably the varied nomenclature used to refer to ethical judgments (individual evaluations of actions’ ethicality). Given this variation in construct nomenclature and the difficulties it presented in identifying pertinent focal studies, we elected to focus on research that cited papers featuring prominent and often-used measures of (...) ethical judgments (primarily, but not exclusively, the Multidimensional Ethics Scale). Our review of these studies indicated a preponderance of inferences and conclusions unwarranted by empirical evidence (likely attributable at least partly to inconsistent nomenclature). Moreover, ethical judgments related consistently to few respondent characteristics or any other variables, emergent relationships may not always be especially meaningful, and much research seems inclined to repetition of already verified findings. Although we concluded that knowledge about ethical judgments seems not to have advanced appreciably after decades of investigation, we suggested a possible path forward that focuses on the content of what is actually being judged as reflected in the myriad of vignettes used in the literature to elicit judgments. (shrink)

Some researchers interested in assessing moral reasoning among business practitioners or students have developed their own vignettes or scenarios set in business contexts, based on assumptions that the situations presented in the often-used Defining Issues Test (DIT) will somehow be inappropriate for these specific types of respondents. This paper is the first to examine in depth both the actual details contained in these business-oriented scenarios and empirical findings emerging from them. Among this paper’s conclusions are: (1) assumptions underpinning the presumed (...) superiority of business-oriented vignettes have yet to be tested; (2) the DIT possesses considerable advantages unavailable in alternative measures; (3) many business-oriented scenarios have underlying Dilemma themes that seem inherently ambiguous and thus of questionable relevance for assessing moral reasoning; (4) these scenarios have no obvious equivalent in the DIT and thus cannot definitively be placed under the umbrella of the latter’s demonstrated construct validity; and (5) meaningful empirical findings have not clearly emerged from investigations using business-oriented vignettes. In light of these conclusions, we recommend that investigators interested in moral reasoning advance knowledge in a coherent and unified way by using the DIT that seems entirely appropriate for use among respondents with business experience or training. Although alternative measures may have value for assessing ethical judgments, evidence of their validity as a measure of moral reasoning is lacking. (shrink)

Understanding everyday behavior relies heavily upon understanding our ability to improvise, how we are able to continuously anticipate and adapt in order to coordinate with our environment and others. Here we consider the ability of musicians to improvise, where they must spontaneously coordinate their actions with co-performers in order to produce novel musical expressions. Investigations of this behavior have traditionally focused on describing the organization of cognitive structures. The focus, here, however, is on the ability of the time-evolving patterns of (...) inter-musician movement coordination as revealed by the mathematical tools of complex dynamical systems to provide a new understanding of what potentiates the novelty of spontaneous musical action. We demonstrate this approach through the application of cross wavelet spectral analysis, which isolates the strength and patterning of the behavioral coordination that occurs between improvising musicians across a range of nested time-scales. Revealing the sophistication of the previously unexplored dynamics of movement coordination between improvising musicians is an important step towards understanding how creative musical expressions emerge from the spontaneous coordination of multiple musical bodies. (shrink)

Musical improvisation is a natural case of human pattern formation, and Walton and colleagues investigate the way that different contextual constraints affect patterns of improvisation and their aesthetic quality. The authors find that coordination patterns are more diversified between two musicians when the musical space in which to improvise is relatively more constrained. They also find that listeners experience more diversified, complementary patterns between musicians as more enjoyable and harmonious.

Abnormalities in the ability of cells to properly degrade proteins have been identified in many neurodegenerative diseases. Recent work has implicated synaptojanin 1 (SynJ1) in Alzheimer's disease and Parkinson's disease, although the role of this polyphosphoinositide phosphatase in protein degradation has not been thoroughly described. Here, we dissected in vivo the role of SynJ1 in endolysosomal trafficking in zebrafish cone photoreceptors using a SynJ1‐deficient zebrafish mutant, nrca14. We found that loss of SynJ1 leads to specific accumulation of late endosomes and (...) autophagosomes early in photoreceptor development. An analysis of autophagic flux revealed that autophagosomes accumulate because of a defect in maturation. In addition we found an increase in vesicles that are highly enriched for PI(3)P, but negative for an early endosome marker in nrca14 cones. A mutational analysis of SynJ1 enzymatic domains found that activity of the 5'phosphatase, but not the Sac1 domain, is required to rescue both aberrant late endosomes and autophagosomes. Finally, modulating activity of the PI(4,5)P2 regulator, Arf6, rescued the disrupted trafficking pathways in nrca14 cones. Our study describes a specific role for SynJ1 in autophagosomal and endosomal trafficking and provides evidence that PI(4,5)P2 participates in autophagy in a neuronal cell type. -/- . (shrink)

The present study aimed to quantify the magnitude of sex differences in humans' ability to accurately recognise non-verbal emotional displays. Studies of relevance were those that required explicit labelling of discrete emotions presented in the visual and/or auditory modality. A final set of 551 effect sizes from 215 samples was included in a multilevel meta-analysis. The results showed a small overall advantage in favour of females on emotion recognition tasks (d = 0.19). However, the magnitude of that sex difference was (...) moderated by several factors, namely specific emotion, emotion type (negative, positive), sex of the actor, sensory modality (visual, audio, audio-visual) and age of the participants. Method of presentation (computer, slides, print, etc.), type of measurement (response time, accuracy) and year of publication did not significantly contribute to variance in effect sizes. These findings are discussed in the context of social and biological explanations of sex differences in emotion recognition. (shrink)

This collection of previously unpublished essays addresses a number of issues arising out of philosophical controversies over the possibility of genuine moral dilemmas. Issues addressed include the form of a moral dilemma; the paradoxes a moral dilemma is said to entail; the question of whether a moral dilemma must exhibit inconsistency; the role of intractable circumstances in occasioning moral dilemmas; and the plausibility of supposing that there might be rational ways of addressing moral dilemmas in practice. The contributors, writing from (...) a number of widely differing points of view, include Simon Blackburn, Ruth Barcan Marcus, Alan Donagan, Terrance McConnell, Walter Sinnott-Armstrong, Mary Mothersill, Norman Dahl, David Brink, Peter Railton, Thomas E. Hill, Jr., Christopher Gowans, and H.E. Mason. (shrink)

Moral reasoning typically relates unexpectedly weakly with both Machiavellianism and authoritarianism. Although researchers often explain this by pointing to apparent shortcomings in both the construct and the measure of moral reasoning, such explanations are questionable given the many instances of support for hypotheses involving moral reasoning using the same construct and measure. As these latter cannot only sometimes be flawed, we explored the possible influence of moral reasoning index choice on observed results by using multiple indices available in the Defining (...) Issues Test. In a sample of 201 employed persons surveyed in 1998, with results reported for the first time, advanced moral reasoners tended to be neither Machiavellian nor authoritarian. However, the specific moral reasoning index employed was critical to detecting these hypothesized inverse relationships. Specifically, we proposed that currently unavailable D scores would be the relevant index for examining inverse relationships with Machiavellianism and that P scores would be most appropriate in the context of inverse relationships with authoritarianism, particularly among persons inclined to utilize their characteristic moral reasoning. We extrapolate the conceptual logic underpinning such relationships, and suggest that appropriate index choice flows from this logic and is essential to hypothesis testing across a broad array of constructs. Future research could adopt this logic to examine relationships involving constructs with implications similar to those found in Machiavellianism and authoritarianism. (shrink)

Business Ethics: A European Review, EarlyView.

Two distinct and perhaps mutually exclusive understandings of utilitarianism have emerged in the ethics literature. Utilitarianism is typically regarded as an approach to determine ethicality by focusing on whether or not actions produce the greater good, but has also been conceptualized as a set of traits to which individuals might be predisposed. This paper is designed to clarify the meaning and implications of such utilitarian traits as “results-oriented,” “innovative,” and “a winner.” Although the Janus-headed model of ethical theory from which (...) these traits emerged had been acknowledged by its developer as possibly misrepresenting typical views of utilitarianism, much research using these traits appears to have been conducted without clear recognition of this. If the conceptual foundation underpinning hypothesis development is disconnected from the measure used to test them, then little support for relevant predictions should emerge. A review of the literature which featured utilitarian traits generally confirmed this. This paper also explored the origins and emergence of these traits and suggested that existing evidence that these measure utilitarian ethical predispositions is not especially persuasive. Understanding what utilitarian traits do not assess is critical in order for knowledge about this potentially useful measure to advance. (shrink)

The National Council for the Social Studies position statement on “Curriculum Guidelines for Social Studies Teaching and Learning” provides a conceptual outline for contemporary social studies curriculum. The purported goal is to “promote civic competence” in order to “help young people develop the ability to make informed and reasoned decisions for the public good as citizens of a culturally diverse, democratic society in an interdependent world.”1 The statement reaffirms the importance of social studies in the wake of No Child Left (...) Behind—the consequences of which, the statement acknowledges, have led to reduced class time spent on social studies instruction.The NCSS framework asserts that social studies... (shrink)

Individuals who disagree that organizational interests legitimately supersede those of the wider society may experience conflict between their personal standards of ethics and those demanded by an employing organization, a conflict that is well documented. An additional question is whether or not individuals capable of complex moral reasoning experience greater conflict than those reasoning at a less developed level. This question was first positioned in a theoretical framework and then investigated using 115 survey responses from a student sample. Correlational analysis (...) and hierarchical regression indicated that individuals scoring high on the Defining Issues Test measure of Kohlberg's stages of moral development experienced significantly greater workplace ethical conflict than low scorers. The finding that complex moral reasoners perceive greater conflict between their personal standards and typical organizational demands raises the issue of what reasoning orientation is rewarded in organizations. Individuals capable of complex moral reasoning may be likely to leave traditional organizations due to high conflict but more ethically friendly organizations for complex reasoners seem unlikely unless these people occupy influential positions. (shrink)

What determines whether an action is right or wrong? Morality, Rules, and Consequences: A Critical Reader explores for students and researchers the relationship between consequentialist theory and moral rules. Most of the chapters focus on rule consequentialism or on the distinction between act and rule versions of consequentialism. Contributors, among them the leading philosophers in the discipline, suggest ways of assessing whether rule consequentialism could be a satisfactory moral theory. These essays, all of which are previously unpublished, provide students in (...) moral philosophy with essential material and ask key questions on just what the criteria for an adequate moral theory might be. (shrink)