No Simples,No Gunk,No Nothing

Mereological realism holds that the world has a mereological structure – i.e. a distribution of mereological properties and relations. In this article, I defend Eleaticism about properties, according to which there are no causally inert non‐logical properties. I then present an Eleatic argument for mereological anti‐realism, which denies the existence of both mereological composites and mereological simples. After defending Eleaticism and mereological anti‐realism, I argue that mereological anti‐realism is preferable to mereological nihilism. I then conclude by examining the thesis that composition is identity and noting its consequences for the question of mereological structure.     

On the capacity of attention: its estimation and its role in working memory and cognitive aptitudes

Working memory (WM) is the set of mental processes holding limited information in a temporarily accessible state in service of cognition. We provide a theoretical framework to understand the relation between WM and aptitude measures. The WM measures that have yielded high correlations with aptitudes include separate storage-and-processing task components, on the assumption that WM involves both storage and processing. We argue that the critical aspect of successful WM measures is that rehearsal and grouping processes are prevented, allowing a clearer estimate of how many separate chunks of information the focus of attention circumscribes at once. Storage-and-processing tasks correlate with aptitudes, according to this view, largely because the processing task prevents rehearsal and grouping of items to be recalled. In a developmental study, we document that several scope-of-attention measures that do not include a separate processing component, but nevertheless prevent efficient rehearsal or grouping, also correlate well with aptitudes and with storage-and-processing measures. So does digit span in children too young to rehearse.     

Cultural differences in affective forecasting: the role of focalism

The impact bias in affective forecasting-a tendency to overestimate the emotional consequences of future events-may not be a universal phenomenon. This prediction bias stems from a cognitive process known as focalism, whereby predictors focus attention narrowly on the upcoming target event. Three studies supported the hypothesis that East Asians, who tend to think more holistically than Westerners, would be less susceptible to focalism and, consequently, to the impact bias. In Studies 1 and 2, Euro-Canadians exhibited the impact bias for positive future events, whereas East Asians did not. A thought focus measure indicated that the cultural difference in prediction was mediated by the extent to which participants focused on the target event (i.e., focalism). In Study 3, a thought focus manipulation revealed that defocused Euro-Canadians and East Asians made equally moderate affective forecasts.     

Racial differences in socially desirable responding in selection contexts: magnitude and consequences

Two studies were conducted to examine the magnitude and consequences of racial differences on social desirability (SD) scales. Study 1 included 1,063 job applicants, and Study 2 included 3 sets of incumbents (total N = 534). In both studies, participants were administered several personality measures and an SD scale. Across all samples, Whites scored lower on the SD scale than Blacks (average d = .37), Hispanics (average d = .47), and Asians (average d = 1.04), but these differences were not observed on the personality scales. The consequence of differences in socially desirable responding (SDR) is that fewer minority group members would be selected if SD scales were used to derive cut scores to eliminate individuals from the applicant pool or if the scales were used to correct personality test scores for SDR. However, applying the SD correction did not affect the validity of the personality test for any of the racial groups. Overall, our findings suggest that researchers and practitioners should consider the use of SD scales very carefully, as their use may have unintended consequences. These studies also demonstrate a need to closely examine the construct validity of SD measures across diverse groups.     

Social anxiety in children: social skills deficit, or cognitive distortion?

BACKGROUND: Treatments for childhood social anxiety have traditionally employed social skills training, based on the assumption that effected children have social skills deficits. Recent conceptualisations of social anxiety in adults have questioned this assumption, and have suggested that socially anxious individuals merely believe that they have skill deficits. A recent study using children provided preliminary confirmation of this for younger populations, and also suggested that beliefs about appearing nervous are of particular importance. METHODS: Two groups of children, aged 10-11 years (analogue high social anxiety/low social anxiety), participated in a conversation with an unfamiliar adult. They then rated their performance in a number of domains, after which independent observers also rated their performances. RESULTS: Independent observers were unable to distinguish between the low and high social anxiety groups. However, high socially anxious children rated themselves as appearing significantly less skilled than their low socially anxious counterparts. Notably, high socially anxious children rated themselves particularly poorly in terms of how nervous they looked. CONCLUSIONS: Socially anxious children may not necessarily display social skill deficits. However, they may believe that they appear nervous during social encounters. Clinicians should consider using CBT techniques to address these concerns, rather than relying on social skill remediation.     

Isolating the effects of symbolic distance,and semantic congruity in comparative judgments: An additive-factors analysis

The time needed to compare two symbols increases as the cognitive distance between them on the relevant dimension increases (symbolic distance effect). Furthermore, when subjects are told to choose either the larger or the smaller of two stimuli, the response time is shorter if the instruction is congruent with the overall size of the stimuli (semantic congruity effect). Three experiments were conducted to determine the locus of these effects in terms of a sequence of processing stages. The developmental aspects of these effects were also evaluated, as the subjects were from kindergarten, first grade, third grade, fifth grade, and college. By varying the visual quality of the stimulus in each experiment, it was determined that the distance effect resides in a comparison stage, whereas the congruity effect is an encoding phenomenon. Both distance and congruity effects were present at all grade levels, but they decreased in magnitude as grade increased. The results were interpreted relative to recent models of comparative judgments.     

Proactivity,adaptability and boundaryless career attitudes: The mediating role of entrepreneurial alertness

We examined the role of entrepreneurialism in careers in the information society and global economy, bringing together key constructs in the fields of career studies and entrepreneurship. Specifically, our study involving a diverse group of 750 undergraduate students from Singapore showed that entrepreneurial alertness to opportunities partially mediates the relation of proactive personality to boundaryless career mindset and career adaptability, but not to self-directed or protean career attitudes. Findings are discussed in relation to the contribution of entrepreneurialism to careers research and the larger issues of workforce development.     

What is happening in psychology of learning courses?

Current practices in the undergraduate Psychology of Learning course were assessed through a survey in which a questionnaire probing the teaching of the course was sent to 238 4-year colleges and universities in the United States. Fifty-four percent of the questionnaires were returned. Learning courses were taught at all but 10 of the schools that responded. The course typically is one of several that can be selected to fulfill requirements for the major in psychology. The course orientation and content varied widely from cognitive to eclectic to behavioral, and laboratory requirements existed in less than half of the courses. The effects of these practices on behavior analysis are considered and several suggestions are made for teaching behavior analysis in the Learning course and elsewhere to undergraduates.     

Does Leaving Faith Mean Leaving Family? Longitudinal Associations Between Religious Identification and Parent-Child Relationships Across Adolescence and Emerging Adulthood

The present study investigated the parent-child relational repercussions of converting to religion, switching, or deconverting from religion. Qualitative research indicates that these religious changes may negatively affect parent-child relationship quality, however, few quantitative studies investigate this issue. Subsequently, we utilized structural equation modeling to test if changes in religious identification during adolescence and emerging adulthood predicted worse parent-child relationship quality using three waves of the National Study of Youth and Religion (N = 2,352). We found that deconversion between Waves 1–2 significantly predicted poorer parent-child relationship quality at Wave 2 and father-child relationship quality at Wave 3. Further, deconversion between Waves 2–3 significantly predicted poorer mother-child relationship quality at Wave 3. Autoregressive cross-lagged models indicated an association between deconverson and father-child relationship quality. Deconversion had a significant indirect effect on parent-child relationship quality through decreased parental warmth and mother-child religious belief similarity. Implications and directions for future research are discussed.