A comparison of female and male adolescents' social behaviors and cognitions: A challenge to the assertiveness literature

Sex differences were investigated in the thoughts and behaviors of adolescents in simulated social situations. The pattern of sex differences indicated females to be more appropriately assertive in their overt behaviors than males. Males were more aggressive. In their cognitions females were more likely to deny their impact on others, while males were more likely to deny the impact of others on themselves. Potency training was suggested for females, assertiveness training for males. Cluster analyses of correlations among behaviors and thoughts revealed four clusters for females: external locus of control, internal locus of control, active expressiveness, and social isolation or denial. The three male clusters were a negative impotent one, a positive active cluster, and an aggressive hostile cluster.The research reported is based on a dissertation submitted in partial fulfillment of the requirements for a Ph.D., University of Toronto (OISE). The research was partially funded by OISE Research and Development Grant No. 3478, awarded to the second author.     

Global Spatial Organization by Individuals with Williams Syndrome

Williams syndrome is a genetically determined disorder with a characteristic cognitive profile. Overall IQ tends to be lower than in the normally developing population, performance on measures of linguistic ability is somewhat higher than would be expected given the levels of IQ typical for this group, and there is a particular weakness in visuospatial construction (e.g., block design tasks). A well-known hypothesis about the deficit in visuospatial construction is that people with Williams syndrome are strongly inclined to be local spatial processors. We report a test of this hypothesis that used a visual search task sensitive to spontaneous global spatial organization. A sample of adults with Williams syndrome produced a pattern of data demonstrating that they spontaneously organize spatial displays at a global level. Indeed, individuals with Williams syndrome found it more difficult to change from global to local processing than participants with normal intelligence. We suggest that the primary problem with visuospatial construction in people with Williams syndrome is not in the salience of single levels of organization but rather in the difficulty of changing between organizations.     

Broadening the Study of the Self: Integrating the Study of Personal Identity and Cultural Identity

This article reviews what is known and what remains to be studied, regarding the association between personal identity and cultural identity. Although these two conceptions of identity have inspired separate literatures and have developed independently of one another, globalization and mass immigration have increased the need to study these two conceptions of identity together. The article puts forth recommendations for integrating the literatures on personal identity and cultural identity. These recommendations include using multidimensional constructs to represent both personal identity and cultural identity, refining the measurement of personal identity and of cultural identity, and of studying these conceptions of identity across various ethnic, cultural, and national groups.     

College Student Samples Are Not Always Equivalent: The Magnitude of Personality Differences Across Colleges and Universities

This research examined the magnitude of personality differences across different colleges and universities to understand (a) how much students at different colleges vary from one another and (b) whether there are site‐level variables that can explain observed differences. Nearly 8,600 students at 30 colleges and universities completed a Big Five personality trait measure. Site‐level information was obtained from the Integrated Postsecondary Education System database (U.S. Department of Education). Multilevel models revealed that each of the Big Five traits showed significant between‐site variability, even after accounting for individual‐level demographic differences. Some site‐level variables (e.g., enrollment size, requiring letters of recommendation) explained between‐site differences in traits, but many tests were not statistically significant. Student samples at different universities differed in terms of average levels of Big Five personality domains. This raises the possibility that personality differences may explain differences in research results obtained when studying students at different colleges and universities. Furthermore, results suggest that research that compares findings for only a few sites (e.g., much cross‐cultural research) runs the risk of overgeneralizing differences between specific samples to broader group differences. These results underscore the value of multisite collaborative research efforts to enhance psychological research.     

The association between religion and self-reported academic honesty among college students

Current research yields inconsistent findings about the association between religious variables and academic cheating among college students. In this study, we investigated possible reasons for this disagreement by examining whether, and to what extent, three particular religious variables: religious identity, affirmation of importance and religious services attendance, are associated with academic honesty among college students. Specifically, we utilised a sample of 2503 American college-aged students from Gallup^® daily tracking survey and used analysis of variance (ANOVA) to address the proposed research question. Research findings indicate that religious service attendance is positively associated with academic honesty among college students. Specifically, students who attend religious services more frequently are less likely to be engaged in academic misconduct than students who attend less frequently. This finding remains consistent when other important factors such as student attitudes toward cheating and gender were included in the analysis.     

Revisiting Mahoney’s ‘My body is a temple…’ study: spirituality as a mediator of the religion–health interaction among adolescents

This study proposes and tests a new model that seeks to explain associations between religion, spirituality and health outcomes among adolescents. Specifically, we test for mediating effects of perceived spirituality on religion–health relations. Using data from the 4-H Study of Positive Youth Development, we find that perceived spirituality mediates religion–health relations, but that varies based on youths’ conceptualisation of spirituality. With findings confirming that perceived spirituality potentially promote youths’ psychosocial health, we offer some future research directions and implications regarding relations between youths’ spirituality, religion and health behaviours.     

Longitudinal prediction of child outcomes from differing measures of parenting in a low-income sample

This study examined predictions from preschool parenting measures to middle childhood cognitive and socioemotional child outcomes to explore whether parenting assessment methodologies that require more time, training, and expense yield better predictions of child outcomes than less intensive methodologies. Mother-child dyads (N = 278) in low-income African American families were assessed when the child was in preschool, using maternal report, the Home Observation for Measurement of the Environment-Short Form (P. Baker & F. Mott, 1989; R. Bradley & B. Caldwell, 1984), and structured observational measures of parenting. Child outcomes reported by children, mothers, teachers, and direct assessment were collected 4 years later. All parenting methodologies showed some predictive value; however, observational parenting measures showed the strongest and most consistent predictions of child outcomes.     

Heart rate and respiration in reptiles: contrasts between a sit-and-wait predator and an intensive forager

The current study investigated respiration and heart rate in two species of reptiles with distinct behavioral strategies: (1) the Sudan plated lizard (Gerrhosaurus major), a sit-and-wait predator; and (2) the Savanna monitor (Varanus exanthematicus), an intensive forager. It was hypothesized that (a) the plated lizard would not express respiratory sinus arrhythmia, and (b) the monitor, a reptile with behavioral and physiological characteristics similar to mammals, might express respiratory sinus arrhythmia, a pattern previously observed only in mammals. The data demonstrated that although there were strong vagal influences on the heart, respiratory activity was not manifested in the heart rate pattern of the plated lizards. In contrast, the monitor exhibited a reliable ventilatory influence on the heart rate pattern, although the pattern differed from the respiratory sinus arrhythmia observed in mammals. Consistent with the Polyvagal Theory (), the vagal control of the reptilian heart in both species appears to be mediated through the phylogenetically older unmyelinated system, a system that evolved to support metabolic conservation and not social behavior.