Early group bias in the Faroe Islands: Cultural variation in children's group-based reasoning

Recent developmental research demonstrates that group bias emerges early in childhood. However, little is known about the extent to which bias in minimal (i.e., arbitrarily assigned) groups varies with children's environment and experience, and whether such bias is universal across cultures. In this study, the development of group bias was investigated using a minimal groups paradigm with 46 four- to six-year-olds from the Faroe Islands. Children observed in-group and out-group members exhibiting varying degrees of prosocial behaviour (egalitarian or stingy sharing). Children did not prefer their in-group in the pretest, but a pro-in-group and anti-out-group sentiment emerged in both conditions in the posttest. Faroese children's response patterns differ from those of American children [Schug, M. G., Shusterman, A., Barth, H., & Patalano, A. L. (2013). Minimal-group membership influences children's responses to novel experience with group members. Developmental Science, 16(1), 47–55], suggesting that intergroup bias shows cultural variation even in a minimal groups context.     

Effects of Gender and Dominance on Leadership Emergence: Incentives Make a Difference

Several decades of laboratory research have shown that high-dominant women, when paired with low-dominant men, are less likely than expected to emerge as leaders on gender-neutral tasks. The current study was designed to investigate the impact of an incentive on leadership emergence in mixed-gender pairs in which one member was high in personality dominance and one was low. Across incentive conditions, men high in personality dominance were more likely than women to emerge as leaders. Under the no-incentive condition, personality dominance relative to men did not significantly improve women’s leadership likelihood; men were more likely to emerge as leaders regardless of personality dominance. However, under the incentive condition, high-dominant women were significantly more likely to emerge as leaders than were their low-dominant male counterparts, and high-dominant men were also more likely than low-dominant women to emerge as leaders.     

Infant information processing and family history of specific language impairment: converging evidence for RAP deficits from two paradigms

An infant's ability to process auditory signals presented in rapid succession (i.e. rapid auditory processing abilities [RAP]) has been shown to predict differences in language outcomes in toddlers and preschool children. Early deficits in RAP abilities may serve as a behavioral marker for language-based learning disabilities. The purpose of this study is to determine if performance on infant information processing measures designed to tap RAP and global processing skills differ as a function of family history of specific language impairment (SLI) and/or the particular demand characteristics of the paradigm used. Seventeen 6- to 9-month-old infants from families with a history of specific language impairment (FH+) and 29 control infants (FH-) participated in this study. Infants' performance on two different RAP paradigms (head-turn procedure [HT] and auditory-visual habituation/recognition memory [AVH/RM]) and on a global processing task (visual habituation/recognition memory [VH/RM]) was assessed at 6 and 9 months. Toddler language and cognitive skills were evaluated at 12 and 16 months. A number of significant group differences were seen: FH+ infants showed significantly poorer discrimination of fast rate stimuli on both RAP tasks, took longer to habituate on both habituation/recognition memory measures, and had lower novelty preference scores on the visual habituation/recognition memory task. Infants' performance on the two RAP measures provided independent but converging contributions to outcome. Thus, different mechanisms appear to underlie performance on operantly conditioned tasks as compared to habituation/recognition memory paradigms. Further, infant RAP processing abilities predicted to 12- and 16-month language scores above and beyond family history of SLI. The results of this study provide additional support for the validity of infant RAP abilities as a behavioral marker for later language outcome. Finally, this is the first study to use a battery of infant tasks to demonstrate multi-modal processing deficits in infants at risk for SLI.     

Work Values, Gender, and Expectations About Work Commitment and Pay: Laying the Groundwork for the “Motherhood Penalty”?

The gender pay gap most seriously affects women with children—a situation labeled the motherhood penalty. One common explanation is that mothers value family more than employment, leading to reduced work commitment and hence to lower pay. Using a questionnaire, we examined the relationship between endorsement of two work-related values (family and power), anticipated work commitment, and expected peak pay among 229 undergraduates at a southeastern U.S. university. Men expected higher peak salaries, valued power more and family less than women. For both genders, valuing power predicted higher expected peak salary and valuing family predicted lower anticipated work commitment. For women, reduced work commitment, in turn, predicted lower anticipated peak pay. For men, valuing family predicted higher peak pay expectations.     

Does Moral Disagreement Pose a Semantic Challenge to Moral Realism?

Philosophia - Many philosophers have argued that moral disagreement raises metaphysical and/or epistemological challenges for moral realism. In this paper, I consider whether widespread moral...     

Development of predictive responses in theory of mind brain regions

When we watch movies, we consider the characters’ mental states in order to understand and predict the narrative. Recent work in functional magnetic resonance imaging (fMRI) uses movie‐viewing paradigms to measure functional responses in brain regions recruited for such mental state reasoning (the theory of mind [“ToM”] network). Here, two groups of young children (n = 30 3–4 years old, n = 26 6–7 years old) viewed a short animated movie twice while undergoing fMRI. As children get older, ToM brain regions were recruited earlier in time during the second presentation of the movie. This “narrative anticipation” effect is specific: there was no such effect in a control network of brain regions that responds just as robustly to the movie (the “Pain Matrix”). These results complement prior studies in adults that suggest that ToM brain regions play a role not just in inferring, but in actively predicting, other people's thoughts and feelings, and provide novel evidence that as children get older, their ToM brain regions increasingly make such predictions.     

Stalking a Moving Target: Thirty Years of Summarizing a Changing Field for Changing Students

For more than thirty years, I have been engaged in writing textbooks on the psychology of women and gender. During that time, the field has expanded dramatically and shifted in focus in a number of ways. There has been growing attention to the tension between emphasizing gender differences and similarities, an increasing focus on examining gendered behavior in the light of contextual variables, and a rising awareness of within-gender differences. The student population has changed too, becoming less patient with reading, more technologically oriented, and sometimes less likely to self-define as feminist. Meanwhile, the textbook publishing industry has become increasingly consolidated into a few massive companies. The current article presents a personal perspective on some of these developments, as well as some predictions for the future.     

Peer Tutoring for Reading Fluency as a Feasible and Effective Alternative in Response to Intervention Systems

Peer tutoring is an evidence-based procedure for improving academic performance for a variety of skill areas. The current study evaluated the feasibility and impact of a peer tutoring package for reading fluency with 4 middle school students receiving Tier II remedial supports. This study used a multiple baseline design across participants to evaluate impact of the peer tutoring procedure on students’ oral reading rate on instructional passages. Results indicated that students’ oral reading rate on instructional probes increased following implementation of the peer tutoring procedure. Moreover, peer tutors implemented most steps of the procedure with a high degree of integrity. Results are discussed in terms of contributions to the peer tutoring and Response to Intervention literatures, as well as application to applied practice.