An educational intervention to improve women's academic STEM outcomes: Divergent effects on well-represented vs. underrepresented minority women.

OBJECTIVES: The aim of this field experiment was to test the effect of a social psychological intervention on an ethnically diverse sample of first-year college women majoring in science, technology, engineering, and math (STEM). We hypothesized that grade point averages in STEM courses would be higher in the intervention condition relative to the control condition. Furthermore, we tested competing hypotheses about the moderating role of belonging to either a well-represented (WR) or underrepresented minority (URM) ethnic group in STEM. METHOD: The sample (N = 199) included 115 women from WR ethnic groups and 84 women from URM ethnic groups who were randomly assigned to condition. Women in the intervention were educated about the harmful impact of gender stereotypes in STEM and provided with effective strategies for coping with stereotype threat. At the end of their first year, we obtained participants' academic transcripts. RESULTS: At the end of their first year in college, URM women in the intervention condition had higher grade point averages in their STEM courses than URM women in the control condition. The intervention had no effect on WR women. CONCLUSIONS: The present research demonstrates the importance of intersectional approaches to studying the experiences of women in STEM. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Blaming the Victim of Acquaintance Rape: Individual, Situational, and Sociocultural Factors.

Victims of rape are uniquely vulnerable for being blamed for their assault relative to victims of other interpersonal crimes and thus much research has been conducted to understand why this is the case. But the study of victim blaming in acquaintance rape cases is hindered by contradictory empirical results. Early investigations in victim blaming often treated acquaintance rapes and stranger rapes as synonymous and thus much of these data are suspect for drawing conclusions particular to acquaintance rape. This paper provides a comprehensive review of the research literature on victim blame in acquaintance rape cases, highlighting inconsistencies and drawing particular attention to areas of research in need of further exploration. Specifically, we review the commonly studied individual (perceiver) factors that influence victim blaming, as well as common situational (target) factors included or manipulated within sexual assault scenarios. Our review reveals many inconsistent findings and interactions between perceiver and scenario factors. In an effort to make sense of these complex interactions and inconsistent findings, we suggest a need for more transparency in describing the scenarios used in research on victim blaming in sexual assault cases and greater empirical attention to sociocultural factors that may influence blaming tendencies.

Assessing motivation in children using a progressive ratio task.

The association of age and sex on the performance of a progressive ratio task was studied in 847 children, ages 4-14 years. Variations of this task have been used extensively with animals and to a lesser extent with humans to study factors that affect aspects of motivation. The participants in this study were required to press a response lever for nickel reinforcers during a 10 min period. One response was required to earn the first nickel and each subsequent nickel required an additional 10 more responses. Older children had a significantly higher breakpoint than younger children. This appeared to be mostly the result of older children having significantly shorter inter-response times than younger children. In addition, boys had significantly higher breakpoints than girls, especially at older ages. The results of this study illustrate that both age and sex influence the performance of this task and thus suggest that age and sex influence aspects of motivation in children. Further, characterization of performance of this task by humans facilitates comparisons with animal models and, thus, enhances its translational utility.