Self-esteem in childhood and adolescence: Vaccine or epiphenomenon?

Recent accounts of the adaptive significance of self-esteem during childhood and adolescence have varied dramatically and fueled the emergence of a “self-esteem debate.” On one side of the debate, self-esteem is portrayed as a powerful positive influence on youth adjustment. By contrast, the other side has argued that hypothesized effects of self-esteem do not exist at all. A review of empirical findings suggests that both views are oversimplified and inaccurate. The adaptive implications of self-esteem during childhood and adolescence instead appear to be complex and differentiated, ranging from highly beneficial to possibly even negative. Recent results indicate the importance of considering (a) multiple, distinct facets of self-esteem; (b) the moderating influence of youth characteristics, environmental experiences, and processes in the formation and maintenance of self-esteem; and (c) bidirectional, recursive linkages between self-esteem and adaptive functioning throughout development. The adaptive implications of self-esteem for children and adolescents also appear to be most usefully investigated within the context of broader frameworks that allow for consideration of the role of self-esteem as an intervening or mediational process and its interdependent relationships with other aspects of the developing self-system. Implications for interventions designed to enhance youth self-esteem are discussed.     

The effects of group membership and social context on information organization

Self-categorization theory posits that the perception of group members is flexible and determined by the comparative social context as well as by group membership. Subjects read about either four ingroup or outgroup target persons in the context of four additional stimulus persons who were members of either the same group as the target persons (intragroup context) or the other group (intergroup context). Individualized and attribute-wise information organization was assessed on the basis of information clustering in free recall. As predicted, differential processing of ingroup information occurred as a function of the salient social context; in an intragroup context, ingroup information was organized significantly more by person than in an intergroup context. Conversely, ingroup information tended to be clustered more by attribute in an intergroup than in an intragroup context. Clustering of outgroup information was not sensitive to changes in the social context. The results indicate that the perception of group members may be based on more than group membership alone. ©1997 John Wiley & Sons, Ltd.     

Effects of prenatal cocaine and genotype on intermale agonistic behavior in Mus musculus

We exposed the pups of three F₁ genotypes of mice to a daily regime of cocaine by injecting their mothers (all C57BL/10J strain) on days 7–18 of gestation with 20 mg/kg subcutaneously. Pups of the cocaine and control groups did not differ on measures of maternal and pup health or size. Male pups were weaned and isolated at 21 days of age and their behaviors measured in an intermale aggression situation at about 80 days of age. Treated and untreated males of each F₁ genotype were paired in dyads with either a C3H/HeJ (hawk-like) or AKR/J (retaliator-like) standard tester male. Standard tester males were not exposed to cocaine. Cocaine treatment alone reduced the overall level of aggression in dyads, and in interaction with genotype or the standard tester it altered the behavior of dyads in all phases of social interaction: the initiation, content, and outcome. Standard testers used as behavioral probes, differentiated cocaine and control males with respect to their stimulus and behavioral qualities. Aggr. Behav. 23:183–196, 1997.© 1997 Wiley-Liss, Inc.     

Scientific reasoning in a real‐world context: The effect of prior belief and outcome on children's hypothesis‐testing strategies

The impact of event outcome and prior belief on scientific reasoning was investigated within a real‐world oral health context. Participants (N= 144; ranging from 3 to 11 years) were given hypothesis‐testing tasks and asked to explain their answers. Participants were presented with information that was either consistent or inconsistent with their own beliefs. Each task consisted of scenarios in which the outcome was either good or bad oral health. When the information was belief consistent and the outcome was good, or when the information was belief inconsistent and the outcome was bad, children were more likely to choose scientifically appropriate tests of the stated hypothesis (i.e. manipulate only one variable). Evidence‐based explanations were associated with scientifically appropriate choices in the good‐outcome, belief‐inconsistent scenario and the belief‐consistent, bad‐outcome scenario. Participants' performance on these tasks is explained by considering the plausibility of causal variables. A control of variables strategy was used to test hypotheses in cases in which the evidence was consistent with participants' beliefs and knowledge of causal mechanisms. In contrast, when the evidence was inconsistent with participants' beliefs, children chose to manipulate behaviours likely to lead to a positive health outcome. These findings demonstrate that context and prior knowledge interact to play an important role in children's scientific reasoning.     

Making faces: Creating three-dimensional parameterized models of facial expression

Previous studies of the perceptual processing and dynamics of emotional expression in faces have been limited by the lack of realistic yet controlled stimuli. The present work offers researchers a method for creating such stimuli for exploring these phenomena. We describe the creation of the stimuli and a series of experiments testing the validity of these stimuli with respect to emotional expressions in humans. Participants evaluated synthesized facial images and standardized photographs of six basic emotional expressions for intensity and accuracy of perceived emotion. Comparisons of these measures were qualitatively similar for synthesized and photographed faces. A manipulation of the magnitude of the synthesized expressions yielded a significant effect on the perceived intensity of expression. In a subsequent multidimensional scaling study, no systematic differences were uncovered in the derived configurations of the synthesized expressions and the photographs. These results are discussed in the context of possible future research applications.     

Mental representations of attachment in day care providers

Mental representations of attachment of 31 day‐care providers were assessed using the Adult Attachment Interview (AAI), and compared with established observational measures of their behavior with the children under their care. Contrary to expectation, there was no significant association between the caregivers’ mental representations of attachment and their observed behavior. Teacher‐report ratings of aggressive behavior were obtained for 135 children who had been under the care of these providers. Ten of the 13 children who scored in the clinical range for aggressive behavior were known to have been under the care of a provider with a secure mental representation of attachment for an extended period of time (average 14 months), but the average age of first exposure to such a provider in this study was 16 months. For center‐based day‐care providers, standardized observational assessments of caregiving behavior appear to be unrelated to mental representations of attachment. Children who, during the second year of life, were cared for by providers with secure mental representations of attachment were not necessarily protected from abnormally aggressive behavioral outcome.     

Family-based physical activity interventions and family functioning: A systematic review

Family physical activity (PA) can confer multiple health benefits, yet whether PA interventions affect general family functioning has not been appraised. The purpose of this review was to evaluate studies that have examined the effect of family PA interventions, where child PA was the focus of the intervention, on constructs of family functioning. Literature searches were concluded on January 11, 2022 using seven common databases. Eligible studies were in English, utilized a family PA intervention, and assessed a measure of family functioning as a study outcome. The initial search yielded 8413 hits, which was reduced to 20 independent PA interventions of mixed quality after screening for eligibility criteria. There was mixed evidence for whether family PA interventions affected overall family functioning; however, analyses of subdomains indicated that family cohesion is improved by PA interventions when children are in the early school years (aged 5–12). High-quality studies also showed an impact of family PA interventions on family organization. Targeted interventions at specific family subsystems (e.g., father–son, mother–daughter), characteristics (low-income, clinical populations, girls), and broad multibehavioral interventions may have the most reliable effects. Overall, the findings show that family PA interventions can promote family cohesion and organization, particularly among families with children in the early school years. Higher quality research, employing randomized trial designs and targeting specific intervention and sample characteristics (e.g., different clinical conditions, specific parent–child dyads), is recommended in order to better ascertain the effectiveness of these approaches.     

The Sexual Victimization Experiences of Men Attending College: A Mixed Methods Investigation

Sex Roles - Emerging research supports that men attending college are at elevated sexual assault risk. However, research is limited by assessment issues as well as a lack of examination of how men...     

The cost of forgiveness: Observers prefer victims who leave unfaithful romantic partners

Ninety‐six male fraternity members (Study 1), 112 female voters (Study 2), and 219 undergraduates (Study 3) read scenarios in which a group representative forgave, retaliated, or left a romantic partner after the partner's sexual infidelity was publically revealed. Observers rated a victim who forgave his or her partner to be as mature as a victim who ended the relationship, but also as weaker and less competent. They rated a victim who forgave to be more mature but almost as weak and incompetent as a victim who retaliated. Symbolic concerns that the victim's behavior violated shared values (all three studies) or damaged the group's power/status (Study 3) mediated the relationship between victim behavior and victim ratings. These data demonstrate how the symbolic concerns that shape observers' judgments of an offender can extend to observers' judgments of the victim. Copyright © 2014 John Wiley & Sons, Ltd.