The effect of motion at encoding and retrieval for same- and other-race face recognition

In an experimental study, we assessed the role of motion when encoding and recognizing unfamiliar faces, using an old/new recognition memory paradigm. Our findings revealed a clear advantage for learning unfamiliar faces moving non-rigidly, compared with static faces. This advantage for motion was found with both same- and other-race faces. Furthermore, results indicate that it is more important that the face is learnt in motion than recognized from a moving clip. Interestingly, despite a reliable other-race effect being revealed, participants were able to utilize motion information exhibited by other-race faces in a manner akin to the motion advantage found for same-race faces. The implications of these findings are discussed in relation to the nature of the stored face representations, considering whether the facilitative role found here can be explained by factors other than motion per se.     

Trajectory of risky decision making for potential gains and losses from ages 5 to 85

The ability to make advantageous decisions in the face of uncertainty is an essential human skill, yet the development of such abilities over the lifespan is still not well understood. In the current study, from childhood through older adulthood, we tracked the developmental trajectory of risk taking for gains and losses, and expected value (EV) sensitivity in risky choices. In the gain domain, risk‐taking decreased consistently across the lifespan. In the loss domain, risk‐taking was relatively constant across ages, a result we attribute to the pervasiveness of loss aversion. EV sensitivity showed an inverted‐U‐shaped function, increasing from childhood to adulthood but then decreasing for the elderly, which occurred for both risky gains and risky losses. This finding is consistent with neuropsychological and neuroanatomical evidence concerning the role of the frontal lobe in decision making, which is relatively late to develop during childhood but may degrade earlier in the later years. Copyright © 2010 John Wiley & Sons, Ltd.     

A bad taste in the mouth: gustatory disgust influences moral judgment

Can sweet-tasting substances trigger kind, favorable judgments about other people? What about substances that are disgusting and bitter? Various studies have linked physical disgust to moral disgust, but despite the rich and sometimes striking findings these studies have yielded, no research has explored morality in conjunction with taste, which can vary greatly and may differentially affect cognition. The research reported here tested the effects of taste perception on moral judgments. After consuming a sweet beverage, a bitter beverage, or water, participants rated a variety of moral transgressions. Results showed that taste perception significantly affected moral judgments, such that physical disgust (induced via a bitter taste) elicited feelings of moral disgust. Further, this effect was more pronounced in participants with politically conservative views than in participants with politically liberal views. Taken together, these differential findings suggest that embodied gustatory experiences may affect moral processing more than previously thought.     

The history,origin, and meaning of Nietzsche’s slave revolt in morality

Abstract

While it is uncontroversial that the slave revolt in morality consists in a denial of the nobles as objects of value, Nietzsche’s account in the Genealogy’s first essay invites ambiguities concerning its origin, ressentiment’s relationship to value creation, and its meaning. In this paper, I address these ambiguities by analyzing the morality of good and evil as an historical artifact of Judeo-Christian tradition, and I argue for a two-stage, non-strategic interpretation of the slave revolt, according to which Judaism and Christianity each made essential and different contributions. The inversion of values began with the Jewish prophets, who claimed the poor were holy and ‘good’ and the rich ‘evil’ (BGE 195), and it was sustained throughout the Second Temple period by the Jewish priests in relation to a ‘priestly-noble’ (GM I 7) conception of the virtuous person as holy and pure. Christ, through his espousal of egalitarianism (A 27), negated the pathos of distance essential to noble values, thus beginning the second phase of the slave revolt where goodness became associated with a distinctly slavish conception of virtue.     

A Comparison of Population-Averaged and Cluster-Specific Approaches in the Context of Unequal Probabilities of Selection

Sampling designs of large-scale survey studies are typically complex, involving multiple design features such as clustering and unequal probabilities of selection. Single-level (i.e., population-averaged) methods that use adjusted variance estimators and multilevel (i.e., cluster-specific) methods provide two alternatives for modeling clustered data. Although the literature comparing these methods is vast, comparisons have been limited to the context in which all sampling units are selected with equal probabilities (thus circumventing the need for sampling weights). The goal of this study was to determine under what conditions single-level and multilevel estimators outperform one another in the context of a two-stage sampling design with unequal probabilities of selection. Monte Carlo simulation methods were used to evaluate the impact of several factors, including population model, informativeness of the design, distribution of the outcome variable, intraclass correlation coefficient, cluster size, and estimation method. Results indicated that the unweighted estimators performed similarly across conditions, whereas the weighted single-level estimators tended to outperform the weighted multilevel estimators, particularly under nonideal sample conditions. Multilevel weight approximation methods did not perform well when the design was informative. An empirical example is provided to demonstrate how researchers might investigate the implications of the simulation results in practice.     

Idiom Comprehension in Mandarin-Speaking Children

This study examines the effect of familiarity, context, and linguistic convention on idiom comprehension in Mandarin speaking children. Two experiments (a comprehension task followed by a comprehension task coupled with a metapragmatic task) were administered to test participants in three age groups (6 and 9-year-olds, and an adult control group). Laval (Journal of Pragmatics 35(2):723–739, 2003) showed that familiarity had an effect on idiom comprehension for French 9-year-olds. However, our finding showed that familiarity was important for 6-year-old Chinese children when a context was not given. Abkarian et al. (Journal of Speech and Hearing Research 35:580–587, 1992) claimed that context has little or no effect on comprehension for children under 6. Our results show that context has an effect on 6-year-old children’s understanding of idioms in a different way. Overall, our major research findings are: (1) Familiarity first appeared in responses at age 6. (2) Context played an important role in idiom comprehension and had different effects on different age groups. (3) Linguistic convention starts from age 6 on, and a significant effect took place at the age of 9. (4) Metapragmatic knowledge showed at the age of 6 and could surface even younger. As context and linguistic convention have a substantial effect on the comprehension of idioms, it is necessary to take them into account to explain language functioning and communicative situations.     

An antinomy of political judgment: Kant,Arendt, and the role of purposiveness in reflective judgment

This article builds on Arendt’s development of a Kantian politics from out of the conception of reflective judgment in the Critique of Judgment. Arendt looks to Kant’s analysis of the beautiful to explain how political thought can be conceived. And yet Arendt describes such Kantian reflection as an empirical undertaking that justifies itself only in relation to the abstract principle of the moral law. The problem for such an account is that the autonomy of the moral law appears to be at odds with the social cohesion of Kantian political life. The ensuing contradiction can be deemed the antinomy of political judgment. Kant’s conception of reflective judgment offers such an inquiry considerably more to work with than Arendt uncovers. In particular, the regulative principle of the purposiveness of nature that is shown to direct all reflection can be seen to offer the solution to this antinomy.     

Transitioning from congregate care: Preparation and outcomes

Of particular concern to child welfare professionals working with youth in foster care is the quality of services rendered to youth in foster care who are imminently making the transition to adulthood and independence, i.e., those at risk for aging out of foster care, many of whom live in congregate care facilities. This qualitative study focuses on the experiences of youth in congregate care in New York City's foster care system, the effectiveness of efforts to prepare youth for life after foster care, and post-discharge outcomes for youth, particularly when discharged to independent living. The study included interviews with professionals as well as young adults who had exited foster care after placements in congregate care settings. Results indicated that professionals and young adults were concerned about the quality of independent living preparation, viewed housing as a serious issue for youth exiting foster care, attributed youth's lack of employment to poor pre-discharge educational and work preparation services, and emphasized the importance of personal connections after youth leave care.     

Providing Practicing Teachers Classroom Management Professional Development in a Brief Self-Study Format

This study examined the impact of a time efficient self-study method for providing practicing teachers with job-embedded professional development targeting specific classroom management skills. The training method employed print packets and videotapes that provided models of effective classroom management strategies for instruction-giving, praise, and time out. Participants were three master’s level speech therapists certified to teach speech and language delayed preschool children. The training materials were evaluated through observations of the teachers’ implementation of targeted practices in a multiple baseline across participants. Results indicated increases in all participants use of the management skills after training. The results suggest that this type of training method may help teachers increase their use of effective classroom management procedures. It is potentially noteworthy that the training program examined herein was largely teacher managed and was quite brief. Future directions and limitations of the study are discussed.Natalie J. Slider is now at Brownsburg Community School Corporation.