When and why is faculty mentorship effective for underrepresented students in STEM? A multicampus quasi-experiment.

Objectives: Faculty mentorship can be one solution to addressing the participation and persistence gaps between underrepresented groups (URGs) and overrepresented group members in science, technology, engineering, and math (STEM). However, little is known about the mechanisms underlying effective STEM faculty mentorship. The present study (a) investigates if faculty mentorship impacts STEM identity, attitudes, belonging, and self-efficacy; (b) compares students' perceptions of women versus men faculty mentorship support functions; and (c) uncovers the mentorship support mechanisms underlying impactful faculty mentorship.

Middle-schoolers' misconceptions in discretized nonsymbolic proportional reasoning explain fraction biases better than their continuous reasoning: Evidence from correlation and cluster analyses.

Early emerging nonsymbolic proportional skills have been posited as a foundational ability for later fraction learning. A positive relation between nonsymbolic and symbolic proportional reasoning has been reported, as well as successful nonsymbolic training and intervention programs enhancing fraction magnitude skills. However, little is known about the mechanisms underlying this relationship.

Revisiting Black Americans' self-protective strategies: The effect of negative intelligence feedback on implicit (vs. explicit) self-esteem.

Objectives: Black Americans use identity-based self-protective strategies to maintain their explicit self-esteem after a threat to their intelligence. This effect is consistent with the associative-propositional evaluation (APE) model, which suggests that self-protective strategies operate during a propositional process that results in no change in self-esteem. However, the APE model also suggests that self-esteem may be sensitive to an intelligence threat because it increases the accessibility of automatically activated evaluations about Black Americans, namely the stereotype that their group is unintelligent.

A Positive Versus Negative Interaction Memory Affects Parole Officers' Implicit Associations Between the Self-Concept and the Group Parolees.

Background: Parole officers are one of many actors in the legal system charged with interpreting and enforcing the law. Officers not only assure that parolees under their supervision comply with the terms of their release, but also monitor and control parolees' criminal behavior. They conduct their jobs through their understanding of their official mandate and make considered and deliberate choices while executing that mandate.

Addressing the inappropriate use of force by police in the United States and beyond: A behavioral and social science perspective.

Recent high-profile incidents involving the deadly application of force in the United States sparked worldwide protests and renewed scrutiny of police practices as well as scrutiny of relations between police officers and minoritized communities. In this report, we consider the inappropriate use of force by police from the perspective of behavioral and social science inquiry related to aggression, violence, and intergroup relations. We examine the inappropriate use of force by police in the context of research on modern policing as well as critical race theory and offer five recommendations suggested by contemporary theory and research.

Situational Victimization Cues Strengthen Implicit and Explicit Self-Victim Associations: An Experiment With College-Aged Adults.

Contextually salient social identities are those that individuals may not think of often but that may be temporarily activated by relevant situational cues. We hypothesized that victim, one of many identities people may possess, is a contextually salient identity that operates both implicitly and explicitly. To test this hypothesis, the present research tests the effect of a situational victimization cue on implicit and explicit self-victim associations.

Implicit self-criminal cognition and its relation to criminal behavior.

Three studies adopted implicit social cognition theory and methodology to understand criminal cognition outside of conscious awareness or control, specifically by testing whether individual differences in implicit associations between the self and the group criminals are related to criminal behavior. A Single Category Implicit Association Test measured self-criminal associations across 3 adult samples-2 from Newark, New Jersey, a high-crime United States city, and an adult national sample from the United States. Then, all participants reported their criminal behavior in 2 cross-sectional design studies and 1 longitudinal design study.

Incarceration as a Health Determinant for Sexual Orientation and Gender Minority Persons.

Incarceration is considerably more prevalent among sexual and gender minority persons (SGM) than among the general population. Once behind bars, they are at the greatest risk for health-related harms. Although a growing number of studies have assessed health disparities produced by mass incarceration, scholars are yet to systematically assess the health consequences of incarceration on the basis of sexual orientation and gender identity.

Factors influencing access of pregnant women and their infants to their local healthcare system: a prospective, multi-centre, observational study.

Background: The successful implementation of maternal vaccination relies on results of clinical trials, considering the prenatal and postnatal attendance at selected healthcare institutions. This study evaluated factors influencing maternal/infant access to healthcare facilities to identify potential barriers to participation in future clinical trials on maternal vaccination.

Methods: In this prospective, multi-centre, observational study, pregnant women (N = 3243) were enrolled at ten sites across Panama, the Dominican Republic, South Africa, and Mozambique between 2012 and 2014.

Implicit Social Cognitive Processes Underlying Victim Self and Identity: Evidence With College-Aged Adults.

Past research on victimization has relied predominantly on individuals' awareness of and willingness to self-report a victimization experience and its effect on self and identity processes. The present research adopts theoretical and methodological innovations in implicit social cognition research to provide a new perspective on how a violent victimization experience might influence identity processes outside of conscious awareness. Our main goal was to test whether individuals who have victimization experience implicitly associate the self with victims (implicit victim identity) and their stereotypes (implicit victim self-stereotyping), and the relation of these associations to explicit victim identity and self-stereotyping.

Blocks in cycles and -commuting permutations.

We introduce and study -commuting permutations. One of our main results is a characterization of permutations that -commute with a given permutation. Using this characterization, we obtain formulas for the number of permutations that -commute with a permutation [Formula: see text], for some cycle types of [Formula: see text].

An attentional bias for thin bodies and its relation to body dissatisfaction.

Research suggests that humans have an attentional bias for the rapid detection of emotionally valenced stimuli, and that such a bias might be shaped by clinical psychological states. The current research extends this work to examine the relation between body dissatisfaction and an attentional bias for thin/idealized body shapes. Across two experiments, undergraduates completed a gender-consistent body dissatisfaction measure, and a dot-probe paradigm to measure attentional biases for thin versus heavy bodies.

Ethnic-Racial Stigma and Health Disparities: From Psychological Theory and Evidence to Public Policy Solutions.

The presence of diverse ethnic-racial groups in the United States today is a source of national pride. However, this cultural sentiment is overshadowed by the reality that those ethnic-racial groups that are stigmatized carry a disproportionate burden of negative physical health outcomes. These systematic differences are referred to as health disparities.

Stereotypes Can "Get Under the Skin": Testing a Self-Stereotyping and Psychological Resource Model of Overweight and Obesity.

The authors draw upon social, personality, and health psychology to propose and test a self-stereotyping and psychological resource model of overweight and obesity. The model contends that self-stereotyping depletes psychological resources, namely self-esteem, that help to prevent overweight and obesity. In support of the model, mediation analysis demonstrates that adult Hispanics who highly self-stereotype had lower levels of self-esteem than those who self-stereotype less, which in turn predicted higher levels of body mass index (overweight and obesity levels).

Evaluation of carbon nanotubes network toxicity in zebrafish (Danio rerio) model.

This is a detailed in vivo study of the biological response to carbon nanotubes network as probed by the zebrafish model. First, we prepared pristine carbon nanotubes (CNTs) by methanol chemical vapor deposition in the presence of Mn and Co as catalysts, followed by purification in acid, which furnished curved tubes with diameters lying between 10 and 130 nm. The CNT network consisted of pristine CNTs dispersed in water in the presence of a surfactant.

The role of self-image concerns in discrepancies between implicit and explicit self-esteem.

Four experiments examined the hypothesis that individuals who hold discrepant implicit and explicit self-esteem possess relatively strong self-image concerns. As a result, they may act irrationally when expressing sexual health attitudes. In support of the hypothesis, Experiments 1a and 1b demonstrate that large self-esteem discrepancy participants possess strong implicit self-image ambivalence relative to small self-esteem discrepancy participants.

From automatic antigay prejudice to behavior: the moderating role of conscious beliefs about gender and behavioral control.

Two experiments tested whether the relation between automatic prejudice and discriminatory behavior is moderated by 2 conscious processes: conscious egalitarian beliefs and behavioral control. The authors predicted that, when both conscious processes are deactivated, automatic prejudice would elicit discriminatory behavior. When either of the 2 processes is activated, behavioral bias would be eliminated.