Gender-, race-, and income-based stereotype threat: the effects of multiple stigmatized aspects of identity on math performance and working memory function

Toward a New Approach to Investigate the Role of Working Memory in Stereotype Threat Effects

Stereotype threat arises when the activation of negative stereotypes about a group impairs performance of stigmatized individuals on stereotype relevant tasks. There is ample evidence that stereotype threat leads to performance detriments by consuming executive resources. Several studies indeed showed that working memory (WM) mediates stereotype threat effects among young adults. More recently, researchers have sought to understand whether the same mechanisms underlie age-based stereotype threat, but findings are mixed regarding the role of WM and some authors rather favor a motivational explanation based on regulatory fit. The present review critically appraises the empirical support for distinct forms of stereotype threat effects mediated by distinct mechanisms. We propose a novel approach based on one of the most recent WM models, the time-based resource sharing model, to evaluate the impact of stereotype threat on attentional resources in WM among both young and older adults.

A scoping review of stereotype threat for BIPOC: Cognitive effects and intervention strategies for the field of neuropsychology

OBJECTIVE

Abundant evidence documents stereotype threat's (ST) detrimental effect on test performance across identities and contexts (i.e., eliciting underperformance). Review of the literature shows varied aspects of both stereotyped identities and cognition are inconsistently explored across studies. Only a portion of the literature focuses on ST's impact on Black, Indigenous, and People of Color (BIPOC). It is important to understand and learn to mitigate ST, particularly for historically marginalized and systemically oppressed BIPOC patients. Relevance exists for neuropsychologists, who engage in activities (i.e., assessments) that may activate ST, and should be aware of additional factors impacting testing results and clinical decision making.

METHOD

Using scoping review criteria (Peters et al., 2015) and Preferred Reporting Item for Systemic Reviews and Meta-Analysis (PRISMA) guidelines, we reviewed literature across multiple databases (Google Scholar, PubMed, PsychINFO) on ST and cognition with a focus on BIPOC.

RESULTS

The current literature suggests that race-based ST may be implicated in underperformance for executive functioning and separately working memory. There is limited research on the effects of ST for memory, language, attention, and visuospatial skills.

CONCLUSION

Research on ST requires additional attention to establish interventions to mitigate negative effects in practice. These results provide 1) an overview of the cognitive implications of ST, 2) address the scope of this impact for BIPOC, and 3) provide possible intervention and training strategies for neuropsychologists and other clinicians to work to mitigate the effects of ST on BIPOC.

Why Is Working Memory Performance Unstable? A Review of 21 Factors

In this paper, we systematically reviewed twenty-one factors that have been shown to either vary with or influence performance on working memory (WM) tasks. Specifically, we review previous work on the influence of intelligence, gender, age, personality, mental illnesses/medical conditions, dieting, craving, stress/anxiety, emotion/motivation, stereotype threat, temperature, mindfulness training, practice, bilingualism, musical training, altitude/hypoxia, sleep, exercise, diet, psychoactive substances, and brain stimulation on WM performance. In addition to a review of the literature, we suggest several frameworks for classifying these factors, identify shared mechanisms between several variables, and suggest areas requiring further investigation. This review critically examines the breadth of research investigating WM while synthesizing the results across related subfields in psychology.

Effects of Aging Stereotype Threat on Working Self-Concepts: An Event-Related Potentials Approach

Although the influence of stereotype threat (ST) on working self-concepts has been highlighted in recent years, its neural underpinnings are unclear. Notably, the aging ST, which largely influences older adults' cognitive ability, mental and physical health, did not receive much attention. In order to investigate these issues, electroencephalogram (EEG) data were obtained from older adults during a modified Stroop task using neutral words, positive and negative self-concept words in aging ST vs. neutral control conditions. Results showed longer reaction times (RTs) for identifying colors of words under the aging ST compared to the neutral condition. More importantly, the negative self-concept elicited more positive late P300 amplitudes and enhanced theta band activities compared to the positive self-concept or neutral words under the aging ST condition, whereas no difference was found between these self-concepts and neutral words in the control condition. Furthermore, the aging ST induced smaller theta band synchronization and enhanced alpha band synchronization compared to the control condition. Moreover, we also observed valence differences in self-concepts where the negative self-concept words reduced early P150/N170 complex relative to neutral words. These findings suggest that priming ST could activate negative self-concepts as current working self-concept, and that this influence occurred during a late neural time course.

The Chicken or the Egg? The Direction of the Relationship Between Mathematics Anxiety and Mathematics Performance

This review considers the two possible causal directions between mathematics anxiety (MA) and poor mathematics performance. Either poor maths performance may elicit MA (referred to as the Deficit Theory), or MA may reduce future maths performance (referred to as the Debilitating Anxiety Model). The evidence is in conflict: the Deficit Theory is supported by longitudinal studies and studies of children with mathematical learning disabilities, but the Debilitating Anxiety Model is supported by research which manipulates anxiety levels and observes a change in mathematics performance. It is suggested that this mixture of evidence might indicate a bidirectional relationship between MA and mathematics performance (the Reciprocal Theory), in which MA and mathematics performance can influence one another in a vicious cycle.