Paralinguistic processing in children with callosal agenesis: emergence of neurolinguistic deficits

Recent research revealed impaired processing of both nonliteral meaning and affective prosody in adults with agenesis of the corpus callosum (ACC) and normal intelligence. Since normal children have incomplete myelination of the corpus callosum, it was hypothesized that paralanguage deficits in children with ACC would be less apparent relative to their peers. The Familiar and Novel Language Comprehension Test (FANL-C) and Prosody Test were given to 18 children with ACC and normal intelligence and 17 controls matched for age (7-13 years), education, and IQ (83-122). When controlling for age, children with ACC were significantly poorer in comprehension of the precise meaning of both literal and nonliteral items on the FANL-C. Adults with ACC had previously been shown to have difficulty only on nonliteral items. The effect size for nonliteral comprehension in children with ACC was smaller than that seen in adults. There was only a trend for the child ACC group to perform worse on the recognition of affective prosody. Thus, while deficits in paralinguistic processing were apparent, children with ACC were not as clearly different from age peers as adults, and were equally deficient at comprehending literal and nonliteral expressions. The differences in results between adults and children with ACC are thought to reflect incomplete callosal development in normal children, and the importance of the corpus callosum in the early stages of the development of the ability to process literal language.     

Sleep, dreams, and memory consolidation: the role of the stress hormone cortisol

We discuss the relationship between sleep, dreams, and memory, proposing that the content of dreams reflects aspects of memory consolidation taking place during the different stages of sleep. Although we acknowledge the likely involvement of various neuromodulators in these phenomena, we focus on the hormone cortisol, which is known to exert influence on many of the brain systems involved in memory. The concentration of cortisol escalates over the course of the night's sleep, in ways that we propose can help explain the changing nature of dreams across the sleep cycle.     

Praxis and Agency in Foucault’s Historiography

This paper examines the consequences for agency that Foucaults historiographical approach constructs. The analysis begins by explaining the difference between legislative history and exemplary history, drawing parallels to similar theoretical distinctions offered in the works of Max Weber, J.L. Austin, and Zygmunt Bauman. The analysis continues by reading Habermass critique of Foucault through the tropological lenses suggested by White [Metahistory. Baltimore, MD: Johns Hopkins University Press, 1973]; it argues that Habermass critique misrecognizes the tropes of Foucaultian genealogy. The paper draws implications for education by articulating possibilities for praxis and agency in terms of pedagogy specifically related to the distinction between didactics and modeling. The paper concludes by suggesting that genealogy does not play by Hegels rules, but rather exemplifies agency in ways that are not recognizable from a modernist perspective.     

Framing social information and generalized social phobia

Patients with generalized social phobia (GSP, N=33) and matched community controls (N=31) engaged in a social interaction that was constructed to go well, and then received feedback that framed social cues reflecting either the absence of negative outcomes or the presence of positive outcomes. Following feedback that framed positive social cues, the GSP group predicted they would experience more anxiety in a subsequent interaction than did non-phobic controls. In contrast, following feedback framing the absence of negative outcomes, the GSP group did not differ from controls in their anxiety predictions. The results demonstrated that framing paradigms and methods can be usefully applied to the study of cognitive processes in social phobia and indicated that research to examine how GSP patients process specific types of social information is needed.     

Emotion Display as a Strategy for Identity Negotiation

Affect control theory provides a formal model of emotions, behavior, and identity shifts during social interaction. According to the theory, emotions provide information about both the identity of an emoting actor and how well current social events are confirming that identity. Actors can avoid or mitigate identity damage resulting from inappropriate behaviors by displaying certain emotions (e.g. remorse). Alternately, actors can expose their identities to social damage by displaying inappropriate affect while behaving otherwise normatively. Here we present experimental tests of eight hypotheses based on affect control-based simulations. We find that (1) display of emotions that are affectively congruent with behaviors can reduce damage to identity from harmful behaviors; (2) display of evaluatively incongruent emotions can actually contribute to a spoiled identity, even in the context of socially positive behaviors; and (3) emotions that are evaluatively congruent with behaviors make actors seem more powerful. Respondents feel that they understand and like actors more when they display normative, affectively congruent emotions. These results are complicated somewhat by responses to the emotion of anger. One hypothesis—that low potency emotions will make actors seem more powerful—is not confirmed. We interpret these results and suggest avenues for future research.     

GUATEMALAN, FILIPINO, AND U.S. ADOLESCENTS'IMAGES OF WOMEN AS OFFICE WORKERS AND HOMEMAKERS

Although adolescents of different countries often draw pictures of the ideal woman cooking or working in an office, the meaning of the images may vary cross-culturally. In the present study, 88 adolescents from the Philippines, the U.S.A., and Guatemala interpreted drawings by their same-nationality peers. Interpreters from all three countries described the woman working in an office as hardworking and the woman cooking as a mother cooking for her family. In addition, Filipino adolescents wrote themes of contentment and organization, Guatemalan adolescents wrote themes of betterment, family, and hope, and U.S.A. adolescents wrote themes of contentment and niceness. Similar images of women's roles may have different meanings for adolescents of different cultures, and the use of emic approaches can provide psychological researchers with increased understanding of complex social phenomena.     

Synchrony effects in automatic and controlled retrieval

Using a speeded retrieval procedure, we investigated time-of-day effects in automatic and controlled retrieval. Morning-type adults were tested at either peak (early morning) or off-peak (late afternoon) times on a speeded implicit (Experiment 1) or explicit (Experiment 2) stem completion task. In Experiment 1, retrieval strategies were identified by changes in response speed between a practice phase with rapid retrieval and an implicit memory test phase. Performance based on controlled retrieval (shown by slowdown participants) showed more priming at peak than at off-peak times of day, a finding confirmed in Experiment 2, in which the participants were given intentional retrieval instructions when the materials switched. In contrast, performance based on automatic retrieval (shown by nonslowdown participants) did not differ across peak and off-peak times. The finding suggests a robust synchrony effect in controlled retrieval, but not in automatic retrieval, which does not appear to vary across the day.     

Occupational and Industry Sex Segregation and the Work–Family Interface

This study examines how gender interacts with the extent of occupational and industry sex segregation to affect family-to-work conflict, work-to-family conflict, coworker support, and supportive work-family culture. Using a theoretical framework that highlights the negative ramifications of working in a sex-atypical occupation or industry, we hypothesized that men and women would be impacted differently by the percentage of women in an occupation or industry. The data (N?=?2,810) are from the 2002 National Study of the Changing Workforce (a US sample). Findings suggest that gender interacts with the percentage of women in an industry in significantly predicting coworker support and supportive work–family culture. Gender also interacts with the percentage of women in an occupation in significantly predicting family-to-work conflict.