The role of stranger harassment experiences in college women's perceived possibility of gender crimes happening to them

The present study examined the relation between stranger harassment experiences and college women's perceived possibility of gender and nongender crimes happening to them. Undergraduate women attending a British university completed self‐report measures of stranger harassment and self‐objectification (i.e., self‐surveillance and body shame), and then evaluated four vignettes of various crimes on the severity of the crime and the likelihood of the crime happening to them. Results indicated that stranger harassment is a common experience for these British university women. Serial mediation analyses revealed a direct effect of stranger harassment on perceived likelihood of rape and perceived likelihood of intimate partner violence, and an indirect effect of stranger harassment on rape through self‐surveillance, whereas stranger harassment and indices of self‐objectification were unrelated to perceived likelihood of human trafficking and burglary. Discussion is centered on the role of objectifying experiences in perceptions of gender crimes where sexual and physical harm to women's bodies is emphasized, and the potential impact for those women on the receiving end of unwanted sexual objectification.     

Maternal employment and children's achievement in context: a meta-analysis of four decades of research

This meta-analysis of 68 studies (770 effect sizes) used random effects models to examine whether children's achievement differed depending on whether their mothers were employed. Four achievement outcomes were emphasized: formal tests of achievement and intellectual functioning, grades, and teacher ratings of cognitive competence. When all employment was compared with nonemployment for combined and separate achievement outcomes without moderators, effects were nonsignificant. Small beneficial effects of part-time compared with full-time employment were apparent for all achievement outcomes combined and for each individual achievement outcome. Significant sample-level moderators of the associations between maternal employment and achievement for all outcomes combined included family structure, race/ethnicity, and socioeconomic status; associations were positive when samples were majority 1-parent families and mixed 1- and 2-parent families, racially/ethnically diverse or international in composition, and not middle-upper class. Analyses of child gender indicated more positive effects for girls. Children's age was a significant moderator for the outcome of intellectual functioning. The identification of sample-level moderators of the relationship between maternal employment and children's achievement highlights the importance of social context in understanding work-family linkages.     

The neural bases of distracter-resistant working memory

A major difference between humans and other animals is our capacity to maintain information in working memory (WM) while performing secondary tasks, which enables sustained, complex cognition. A common assumption is that the lateral prefrontal cortex (PFC) is critical for WM performance in the presence of distracters, but direct evidence is scarce. We assessed the relationship between fMRI activity and WM performance within subjects, with performance matched across distracter and no-distracter conditions. Activity in the ventrolateral PFC during WM encoding and maintenance positively predicted performance in both conditions, whereas activity in the presupplementary motor area (pre-SMA) predicted performance only under distraction. Other parts of the dorsolateral and ventrolateral PFCs predicted performance only in the no-distracter condition. These findings challenge a lateral-PFC-centered view of distracter resistance, and suggest that the lateral PFC supports a type of WM representation that is efficient for dealing with task-irrelevant input but is, nonetheless, easily disrupted by dual-task demands.     

BodiMojo: Effective Internet-based promotion of positive body image in adolescent girls

This study tested the efficacy of an Internet-based health promotion program, BodiMojo, designed to promote positive body image in adolescents. Participants were 178 students (mean age 15.2 years, 67.6% ethnic minority) in three public high schools. Intervention groups used BodiMojo for four weekly health class periods, while controls participated in their usual health curriculum. Body image measures were given at baseline, post-intervention, and 3 months. Girls reported decreased body dissatisfaction (p < .05), decreased physical appearance comparison (p < .05), and increased appearance satisfaction (p < .05), relative to controls. Effects were not maintained at 3-month follow-up. No significant differences were found between the intervention and control groups with boys. Moderation analyses suggested positive effects for diverse adolescents as well as those who were overweight or indicated baseline high body dissatisfaction. BodiMojo appears to be modestly effective in decreasing body image concerns among adolescent girls in the short term.     

Differential Competencies Contributing to Children's Comprehension of Narrative and Expository Texts

The purpose of this study was to examine the connections between the oral reading abilities and the spelling behaviors of third and fifth grade students. Seventy-two third graders and sixty fifth graders from two different schools (one urban and one suburban) were the subjects of the study. Each subject read a selection one level above his/her current grade placement, spelled the words on the appropriate grade level list of the Qualitative Inventory of Word Knowledge and took the appropriate level of the Gates-MacGinitie Reading Tests. Oral readings were scored for accuracy, rate and phrasing. Spellings were scored for accuracy, phonetic quality and stage of spelling development. These scores were then analyzed using correlations, partial correlations and multiple regression techniques. At both grade levels there were high, significant correlations between spelling and reading variables, with spelling variables accounting for from 40% to 60% of the variance in oral reading measures and a smaller, but still significant percentage of the variance when standardized test scores were used as a control. These results confirm a strong relationship between spelling skill and oral reading ability, supporting the argument that a common body of conceptual word knowledge underlies both.     

Student Behavior and Epistemological Framing: Examples from Collaborative Active-Learning Activities in Physics

The concept of framing from anthropology and sociolinguistics is useful for understanding student reasoning. For example, a student may frame a learning activity as an opportunity for sensemaking or as an assignment to fill out a worksheet. The student's framing affects what she notices, what knowledge she accesses, and how she thinks to act. We find evidence of framing in easily observed features of students' collaborative behavior. We apply this observational methodology to explore dynamics among behavior, framing, and the conceptual substance of student reasoning in the context of collaborative active-learning activities in an introductory university physics course. We find evidence that certain student behaviors indicate and support a relatively sophisticated epistemological framing of these activities, one in which students discuss the substance of the ideas at hand.