An objective technique for recording shock-induced aggression in unrestrained pairs of rats

Pairs of rats received grid shock in a conical enclosure. Each shock elicited the stereotyped fighting posture. An omnidirectional pole, which was always between the rats, was accidentally operated whenever the rats fought. The number of pole hits, and the number of observed fight bouts, increased with current intensity. The number of pole hits served as a reliable and objective measure of shock-induced fighting in rats.     

Trapping the Metasemantic Metaphilosophical Deflationist?

Some philosophers are metaphilosophical deflationists for metasemantic reasons. These theorists take standard philosophical assertions to be defective in some manner. There are various versions of metasemantic metaphilosophical deflationism, but a trap awaits any global version of it: metasemantics itself is a part of philosophy, so in deflating philosophy these theorists have thereby deflated the foundation of their deflationism. The present article discusses this issue and the prospects for an adequate response to the trap. Contrary to most historical responses (some of which it discusses), the article argues that the best response to the trap is to adopt a local but still pervasive metasemantic deflationism. Such a response might seem ad hoc, but the article argues that the human activity of philosophy isn't a natural kind, and that a heterogeneous metaphilosophy of the appropriate kind is well motivated.     

An Evaluation of a Brief Multiple-Stimulus Without Replacement Preference Assessment Conducted in an Electronic Pictorial Format

We compared the results of a brief electronic pictorial multiple-stimulus without replacement (EP-MSWO) preference assessment to a brief tangible MSWO preference assessment in five children with autism. Results of both assessments yielded a match between high preferred (HP) toys for four participants and low preferred toys for three participants. The overall correlation between assessments across participants was strong and statistically significant (ρ = .67, p < .01). A reinforcer assessment conducted with three participants confirmed HP toys identified in the EP-MSWO functioned as reinforcers.     

Materialism,Spending, and Affect: An Event-Sampling Study of Marketplace Behavior and Its Affective Costs

Research on materialism has burgeoned in the last two decades, yet little is known about how people higher versus lower in this consumer values orientation differ in their day-to-day spending habits and in their emotional reactions to spending on purchases. The present study used an event-sampling method over a 3-week period to address these questions in a community adult sample. Results showed that over the course of the sampling period, high materialists made more discretionary purchases and spent more money on necessity purchases than did those lower in materialism, even though their incomes did not differ. Despite higher levels of spending, high materialists experienced a “letdown” after spending, as they reported more post-purchase unpleasant affect than did low materialists. This result was not moderated by level of dispositional unpleasant affect, purchase type, or purchase amounts.     

Social–Emotional Factors and Academic Outcomes Among Elementary‐Aged Children

Social–emotional comprehension involves encoding, interpreting, and reasoning about social–emotional information, and self‐regulating. This study examined the mediating pathways through which social–emotional comprehension and social behaviour are related to academic outcomes in two ethnically and socioeconomically heterogeneous samples totaling 340 elementary‐aged children. In both samples, social–emotional comprehension, teacher report of social behaviour, and academic outcomes were measured in a single school year. In both samples, structural equation models showed that the relationship between social–emotional comprehension and reading was mediated by socially skilled behaviour. In one sample, but not the other, the relationship between social–emotional comprehension and math was mediated by socially skilled behaviour. This paper advances our understanding of the mechanisms through which social–emotional factors are associated with academic outcomes. Copyright © 2015 John Wiley & Sons, Ltd.     

The Consequences of School Environment and Locus of Control on Adulthood Deviant Behavior

We examine the long-term effect of school environment on individual deviant behavior. Specifically, we contrast the effects of school deviance and students’ perception of school deviance on personal deviance later in life. Using longitudinal data from four waves of more than 3,100 participants in the Kaplan Longitudinal and Multigenerational Study, we are able to show that school deviance in 7th grade has only a short-term effect on individual deviance. However, when students perceive a lack of deviance in their school at 7th grade, it decreased their personal deviance in their mid-forties if they were both deviant in 7th grade and reported an external locus of control.     

Thinking Through Hall and Ames: On the Art of Comparative Philosophy

With the publication of their first collaborative book Thinking Through Confucius, David Hall and Roger Ames launched a comparative philosophical project juxtaposing American pragmatism and Chinese Confucianism (Hall and Ames 1987). This essay focuses on the role pragmatic assumptions play in Hall’s and Ames’s announced goal of opening a “new route” into Chinese intellectual history. Hall and Ames aim to teach scholars whose scholarly sensibilities have been formed in the West what they must acknowledge about their own traditions before they can engage Chinese thinkers constructively. After happily acknowledging my own debt to Hall and Ames and defending as hugely helpful the broad arc of their work, this essay raises questions about the way they deploy pragmatic assumptions as tools for “removing the useless lumber” that they claim “block” Western thinkers’ access to Chinese intellectual history. Specifically it argues that the “useless lumber” metaphor is misplaced.     

疼痛恐惧对疼痛的影响及其认知机制

疼痛恐惧是把将要出现的疼痛刺激视为主要威胁而产生的一种恐惧,它会影响与疼痛相关的感知觉、注意、回避行为以及安慰剂止痛的效果.疼痛恐惧的认知模型主要有活动回避模型、恐惧-回避模型以及内感受性恐惧条件模型.未来的研究要进一步探究疼痛恐惧的认知机制,完善疼痛恐惧的认知模型并扩展疼痛恐惧的研究方法.