Face memory and hemispheric preference: Emotionality and extraversion

Subjects made arousing or nonarousing judgments about photographs of strangers, then had an unannounced recognition test over the photographs. Emotional orienting tasks led to better retention than nonemotional tasks. Assuming emotionality is predominantly a right-hemisphere activity, then this result is consistent with other research showing a right-hemisphere advantage in processing faces. This difference was most clear for subjects with a right-hemisphere cognitive style. Extraversion had no effect on face recognition, nor did a subject's cognitive style seem to be associated with extraversion or neuroticism scores.     

SEVERITY OF CHILD SEXUAL ABUSE AND REVICTIMIZATION: THE MEDIATING ROLE OF COPING AND TRAUMA SYMPTOMS

Child sexual abuse (CSA) has consistently been associated with the use of avoidant coping; these coping methods have been associated with increased trauma symptoms, which have, in turn, been linked to increased risk for adult sexual revictimization. Given these previous findings, the purpose of the current study was to test a model that conceptualized the relationships among these variables. Specifically, CSA severity was conceptualized as leading to the use of avoidant coping, which was proposed to lead to maintenance of trauma symptoms, which would, in turn, impact severity of revictimization indirectly. This comprehensive model was tested in a cross-sectional study of a large, geographically diverse sample of college women. Participants were 99 female undergraduates classified as having experienced CSA who completed measures of abuse history, coping style, current levels of trauma symptoms, and adult sexual revictimization. Multivariate path analysis indicated that the data fit the hypothesized model for verbally coercive, but not physically aggressive, revictimization. Specifically, increased CSA severity was associated with the use of avoidant coping, which, in turn, predicted greater levels of trauma symptomatology and severity of sexual coercion in adulthood. Although cross-sectional in nature, findings from this study suggest that coping strategies and trauma symptoms may represent modifiable factors that place women at increased risk for verbally coercive sexual revictimization.     

Survey return rates for multiple-authored versus single-authored covering letters

Differences in response rates to a three-wave mail survey were assessed when the covering letters were signed by three versus one researcher. 375 surveys including covering letters signed by three researchers and 375 surveys including covering letters signed by one researcher were sent. A follow-up mailing was used to increase the response rate. 199 surveys were returned (53.5%) in which the covering letter had three researchers, and 218 when the covering letter had one researcher (58.7%), not a significantly different distribution.     

Context sensitivity and invariance in perception of octave-ambiguous tones

Three experiments investigated the influence of unambiguous (UA) context tones on the perception of octave-ambiguous (OA) tones. In Experiment 1, pairs of OA tones spanning a tritone interval were preceded by pairs of UA tones instantiating a rising or falling interval between the same pitch classes. Despite the inherent ambiguity of OA tritone pairs, most participants showed little or no priming when judging the OA tritone as rising or falling. In Experiments 2 and 3, participants compared the pitch heights of single OA and UA tones representing either the same pitch class or being a tritone apart. These judgments were strongly influenced by the pitch range of the UA tones, but only slightly by the spectral center of the OA tones. Thus, the perceived pitch height of single OA tones is context sensitive, but the perceived relative pitch height of two OA tones, as described in previous research on the “tritone paradox,” is largely invariant in UA tone contexts.     

Exploring how symptoms of attention-deficit/hyperactivity disorder are related to reading and mathematics performance: general genes, general environments

Children with attention-deficit/hyperactivity disorder (ADHD) tend to perform more poorly on tests of reading and mathematical performance than their typical peers. Quantitative genetic analyses allow for a better understanding of the etiology of ADHD and reading and mathematics outcomes, by examining their common and unique genetic and environmental influences. Analyses were conducted on a sample 271 pairs of 10-year-old monozygotic and dizygotic twins drawn from the Western Reserve Reading and Mathematics Project. In general, the results suggested that the associations among ADHD symptoms, reading outcomes, and math outcomes were influenced by both general genetic and general shared-environment factors. The analyses also suggested significant independent genetic effects for ADHD symptoms. The results imply that differing etiological factors underlie the relationships among ADHD and reading and mathematics performance. It appears that both genetic and common family or school environments link ADHD with academic performance.     

Theme Articles: Luther,Feminism, Friendship and the Future

Abstract : This article traces the author's journey of becoming a Lutheran feminist theologian. Drawing on insights from both Lutheran and feminist traditions, the author proposes a shift in Christian vocation imagery from that of servant to friend. She then argues that call to friendship includes subverting global structures of domination. The article ends with an invitation to join the expanding conversation about how Lutheran and feminist frameworks address the needs of our contemporary world.