Stereotype threat can reduce older adults' memory errors

Stereotype threat often incurs the cost of reducing the amount of information that older adults accurately recall. In the current research, we tested whether stereotype threat can also benefit memory. According to the regulatory focus account of stereotype threat, threat induces a prevention focus in which people become concerned with avoiding errors of commission and are sensitive to the presence or absence of losses within their environment. Because of this, we predicted that stereotype threat might reduce older adults' memory errors. Results were consistent with this prediction. Older adults under stereotype threat had lower intrusion rates during free-recall tests (Experiments 1 and 2). They also reduced their false alarms and adopted more conservative response criteria during a recognition test (Experiment 2). Thus, stereotype threat can decrease older adults' false memories, albeit at the cost of fewer veridical memories, as well.     

On Working Memory Capacity and Implicit Associations between Advanced Age and Dangerous Driving Stereotypes

Despite a large literature on implicit stereotypes, no one has scientifically documented the stereotype that older adults are dangerous drivers, even though its existence may impact older adults' driving performance through stereotype threat. The present studies are the first to use implicit tests to document the stereotype that older adult drivers are dangerous drivers. Experiment 1 (N = 159) documented a negative stereotype of older adult drivers in young and older adults by using a novel driving and age Implicit Association Test (IAT). Experiment 2 (N = 216) demonstrated that individual differences in working memory capacity moderate the degree to which young adults can willfully change this IAT score such that higher working memory capacity was associated with greater control of this negative stereotype of age and driving. This finding illustrates the potential utility of working memory capacity in interventions designed to reduce the impact of implicit stereotypes and negative attitudes. Copyright © 2013 John Wiley & Sons, Ltd.     

Ageing-related stereotypes in memory: When the beliefs come true

Age-related stereotype concerns culturally shared beliefs about the inevitable decline of memory with age. In this study, stereotype priming and stereotype threat manipulations were used to explore the impact of age-related stereotype on metamemory beliefs and episodic memory performance. Ninety-two older participants who reported the same perceived memory functioning were divided into two groups: a threatened group and a non-threatened group (control). First, the threatened group was primed with an ageing stereotype questionnaire. Then, both groups were administered memory complaints and memory self-efficacy questionnaires to measure metamemory beliefs. Finally, both groups were administered the Logical Memory task to measure episodic memory, for the threatened group the instructions were manipulated to enhance the stereotype threat. Results indicated that the threatened individuals reported more memory complaints and less memory efficacy, and had lower scores than the control group on the logical memory task. A multiple mediation analysis revealed that the stereotype threat effect on the episodic memory performance was mediated by both memory complaints and memory self-efficacy. This study revealed that stereotype threat impacts belief in one's own memory functioning, which in turn impairs episodic memory performance.     

Converging evidence that stereotype threat reduces working memory capacity

Although research has shown that priming negative stereotypes leads to lower performance among stigmatized individuals, little is understood about the cognitive mechanism that accounts for these effects. Three experiments tested the hypothesis that stereotype threat interferes with test performance because it reduces individuals' working memory capacity. Results show that priming self-relevant negative stereotypes reduces women's (Experiment 1) and Latinos' (Experiment 2) working memory capacity. The final study revealed that a reduction in working memory capacity mediates the effect of stereotype threat on women's math performance (Experiment 3). Implications for future research on stereotype threat and working memory are discussed.     

Stereotype threat may not impact women's inhibitory control or mathematical performance: Providing support for the null hypothesis

Underpinned by the findings of Jamieson and Harkins (2007; Experiment 3), the current study pits the mere effort motivational account of stereotype threat against a working memory interference account. In Experiment 1, females were primed with a negative self- or group stereotype pertaining to their visuospatial ability and completed an anti-saccade eye-tracking task. In Experiment 2 they were primed with a negative or positive group stereotype and completed an anti-saccade and mental arithmetic task. Findings indicate that stereotype threat did not significantly impair women's inhibitory control (Experiments 1 and 2) or mathematical performance (Experiment 2), with Bayesian analyses providing support for the null hypothesis. These findings are discussed in relation to potential moderating factors of stereotype threat, such as task difficulty and stereotype endorsement, as well as the possibility that effect sizes reported in the stereotype threat literature are inflated due to publication bias.     

“The threat is in the head,not in the legs”: Activating negative age stereotypes generates extra cognitive load during walking

ObjectiveActivating negative age stereotypes has been consistently shown to impair cognitive performance in older adults, but not motor performance, especially on mobility tasks. We tested the hypothesis that older adults may still experience stereotype threat, even if mobility performance is not affected. To do so, we examined whether inducing negative stereotypes may increase cognitive load during a walking task.MethodThis question was investigated in a dual-task paradigm: older adults performed simultaneously a walking task and a Stroop task, in stereotype and control conditions.ResultsResults showed that the stereotype induction did not affect walking parameters but decreased performance on the Stroop task, indicating that this induction increased cognitive load during walking.DiscussionThese results suggest that negative age stereotypes may be damaging even if walking parameters are not affected, by altering older adults' attention to their walking environment. We conclude by highlighting theoretical and practical implications.     

Clearing the air: identity safety moderates the effects of stereotype threat on women's leadership aspirations

Exposing participants to gender-stereotypic TV commercials designed to elicit the female stereotype, the present research explored whether vulnerability to stereotype threat could persuade women to avoid leadership roles in favor of nonthreatening subordinate roles. Study 1 confirmed that exposure to the stereotypic commercials undermined women's aspirations on a subsequent leadership task. Study 2 established that varying the identity safety of the leadership task moderated whether activation of the female stereotype mediated the effect of the commercials on women's aspirations. Creating an identity-safe environment eliminated vulnerability to stereotype threat despite exposure to threatening situational cues that primed stigmatized social identities and their corresponding stereotypes.     

Mere effort and stereotype threat performance effects

Although the fact that stereotype threat impacts performance is well established, the underlying process(es) is(are) not clear. Recently, T. Schmader and M. Johns (2003) argued for a working memory interference account, which proposes that performance suffers because cognitive resources are expended on processing information associated with negative stereotypes. The antisaccade task provides a vehicle to test this account because optimal performance requires working memory resources to inhibit the tendency to look at an irrelevant, peripheral cue (the prepotent response) and to generate volitional saccades to the target. If stereotype threat occupies working memory resources, then the ability to inhibit the prepotent response and to launch volitional saccades will be impaired, and performance will suffer. In contrast, S. Harkins's (2006) mere effort account argues that stereotype threat participants are motivated to perform well, which potentiates the prepotent response, but also leads to efforts to counter this tendency if participants recognize that the response is incorrect, know the correct response, and have the opportunity to make it. Results from 4 experiments support the mere effort but not the working memory interference account.     

Stereotype Threat Impairs Older Adult Driving

Stereotypes can harm human performance, especially when activated in individuals with diminished working memory capacity (WMC). Performance implications for the stereotype of poor driving in older adults were investigated. Using a sample of older adults, WMC (the ability to maintain task goals and ignore distractions) and driving performance [brake reaction time (RT), following distance, and crashes] were assessed, the latter using a high‐fidelity simulator. Elderly participants under stereotype threat with reduced WMC exhibited slower brake RTs and longer following distances compared with a control condition that was not threatened. This driving profile was characteristic of cognitive distraction. Stereotype threat has clear consequences for human performance in a common real‐world task—driving—that is critical to public safety. Furthermore, these findings suggest caution in how the media and public policy communicate information about older adult driving.Copyright © 2015 John Wiley & Sons, Ltd.     

Stereotype threat strengthens automatic recall and undermines controlled processes in older adults

The threat of being judged stereotypically (stereotype threat) may impair memory performance in older adults, thereby producing inflated age differences in memory tasks. However, the underlying mechanisms of stereotype threat in older adults or other stigmatized groups remain poorly understood. Here, we offer evidence that stereotype threat consumes working memory resources in older adults. More important, using a process-dissociation procedure, we found, for the first time, that stereotype threat undermines the controlled use of memory and simultaneously intensifies automatic response tendencies. These findings indicate that competing models of stereotype threat are actually compatible and offer further reasons for researchers and practitioners to pay special attention to age-related stereotypes during standardized neuropsychological testing.     

Priming of disability and elderly stereotype in motor performance: similar or specific effects?

In three experimental studies, the effects of priming participants with the disability stereotype were investigated with respect to their subsequent motor performance. Also explored were effects of activating two similar stereotypes, persons with a disability and elderly people. In Study 1, participants were primed with the disability stereotype versus with a neutral prime, and then asked to perform on a motor coordination task. In Studies 2 and 3, a third condition was introduced: priming participants with the elderly stereotype. Results indicated that priming participants with the disability stereotype altered their motor performance: they showed decreased manual dexterity and performed slower than the non-primed participants. Priming with the elderly stereotype decreased only performance speed. These findings underline that prime-to-behavior effects may depend on activation of specific stereotype content.     

The Role of Switching,Inhibition and Working Memory in Older Adults' Performance in the Wisconsin Card Sorting Test

ABSTRACT

The Wisconsin Card Sorting Test (WCST) is considered a typical executive test. However, several interesting questions are still open as to the specific executive processes underlying this task. In the present study, we explored how local and global switching, inhibition and working memory, assessed through the Number–Letter, the Stop Signal and the Reading Span tasks, relate to older adults' performance in the WCST. Results showed that older adults' performance variability in the number of perseverative errors was predicted by the local switch component of the Number–Letter task. Results also showed age-related differences in inhibition, working memory and global switching, while local switching resulted largely spared in aging. This study provides evidence that switching abilities may contribute to performance of older adults in the WCST. It also provides initial evidence suggesting that switching processes, associated with local switch costs, are involved in performance on the WCST, at least in older adults.     

Aging and repetition priming for targets and distracters in a working memory task

A combined working memory/repetition priming task was administered to 13 young (mean age 23) and 13 elderly (mean age 69) adults. Each participant memorized a sample target face at the beginning of a trial and then determined whether each of 13 serially presented test faces matched the sample target. In each trial, both the target and one particular distracter face were repeated during the test phase. Within-trial repetition priming effects indicated the contribution of implicit memory to task performance. Response times decreased as items were tested repeatedly within a trial, but this decrement was greater for distracters than for targets. Young and older participants were equally accurate at identifying targets, but elderly were slightly less accurate for distracters. Elderly participants showed repetition priming effects for both targets and distracters, while the young showed such effects only for distracters. The results suggest that active maintenance in working memory, but not inhibition or rejection of distracters, may suppress implicit memory systems.     

Arousal and stereotype threat

Seemingly insignificant features of the context can undermine the quantitative performance of skilled females—an effect attributed to stereotype threat. The present studies tested the hypotheses that stereotype threat triggers arousal, and that attributions about that arousal could moderate the effects of stereotype threat on performance. To examine whether arousal is triggered by stereotype threat, we conducted two experiments in which female participants were asked to take a math test under conditions of stereotype threat or not. In Study 1, women under stereotype threat performed better on an easy threat-irrelevant task, but worse on a difficult threat-irrelevant task than women not under threat. In Study 2, threatened women underperformed on a math test, but this underperformance was attenuated for women directed to misattribute their arousal. These results suggest that arousal—and how arousal is attributed—may play an important role in the debilitating effects of stereotype threat.     

Priming effects of age stereotypes on memory of older adults in Korea

This study examined priming effects of age stereotypes on memory of Korean older adults. Age stereotypes refer to general beliefs about older adults. Through a priming task, older participants were briefly exposed to positive or negative age stereotypes without awareness. Before and after the priming task, free‐recall tasks were given to participants to measure their memory performance. Changes in performance caused by the priming task were estimated as priming effects of age stereotypes. Participants showed better memory performance after they were exposed to positive stereotypes during the priming task (positive priming effects). In contrast, participants showed worse memory performance after they were exposed to negative age stereotypes during the priming task (negative priming effects). The magnitude of priming effects was similar in positive and negative stereotypes. This result suggests that the implicit activation of age stereotypes can change memory of Korean elderly in both positive and negative ways.     

Aging and Repetition Priming for Targets and Distracters in a Working Memory Task

ABSTRACT

A combined working memory/repetition priming task was administered to 13 young (mean age 23) and 13 elderly (mean age 69) adults. Each participant memorized a sample target face at the beginning of a trial and then determined whether each of 13 serially presented test faces matched the sample target. In each trial, both the target and one particular distracter face were repeated during the test phase. Within-trial repetition priming effects indicated the contribution of implicit memory to task performance. Response times decreased as items were tested repeatedly within a trial, but this decrement was greater for distracters than for targets. Young and older participants were equally accurate at identifying targets, but elderly were slightly less accurate for distracters. Elderly participants showed repetition priming effects for both targets and distracters, while the young showed such effects only for distracters. The results suggest that active maintenance in working memory, but not inhibition or rejection of distracters, may suppress implicit memory systems.     

刻板印象威胁效应的消除：干预策略及其展望

刻板印象威胁效应的产生主要受到情境线索、所在刻板印象威胁群体的集体表征及群体认同、信念和动机等个人特质因素的影响。本文以认同威胁模型为基础,针对影响刻板印象威胁效应产生的主要因素,分别从改善情境、改变认知图式和训练积极的内隐态度和动机等多个方面系统地探讨了干预刻板印象威胁可能采用的策略,主要包括提供对困难的外归因、提供角色榜样、启动积极身份特征、提供多重社会身份信息、鼓励自我肯定、强调智力增长观、训练积极内隐态度及重塑任务环境等。在系统梳理各种干预策略的基础上,本文还探讨了当前该领域研究存在的不足和未来的发展方向。     

The role of prevention focus under stereotype threat: Initial cognitive mobilization is followed by depletion

Previous research has demonstrated that stereotype threat induces a prevention focus and impairs central executive functions. The present research examines how these 2 consequences of stereotype threat are related. The authors argue that the prevention focus is responsible for the effects of stereotype threat on executive functions and cognitive performance. However, because the prevention focus is adapted to deal with threatening situations, the authors propose that it also leads to some beneficial responses to stereotype threat. Specifically, because stereotype threat signals a high risk of failure, a prevention focus initiates immediate recruitment of cognitive control resources. The authors further argue that this response initially facilitates cognitive performance but that the additional cognitive demands associated with working under threat lead to cognitive depletion over time. Study 1 demonstrates that stereotype threat (vs. control) facilitates immediate cognitive control capacity during a stereotype-relevant task. Study 2 experimentally demonstrates the process by showing that stereotype threat (vs. control) facilitates cognitive control as a default, as well as when a prevention focus has been experimentally induced, but not when a promotion focus has been induced. Study 3 shows that stereotype threat facilitates initial math performance under a prevention focus, whereas no effect is found under a promotion focus. Consistent with previous research, however, stereotype threat impaired math performance over time under a prevention focus, but not under a promotion focus.     

刻板印象威胁对城市出生流动儿童认知表现的积极效应及机制

本研究通过两个子研究考察刻板印象威胁对城市出生流动儿童认知任务表现的影响及其机制。研究1考察刻板印象威对城市出生流动儿童认知任务表现的影响。研究2考察专注与自尊在刻板印象威胁影响认知任务表现中的作用。结果发现,刻板印象威胁正向预测认知任务表现,而自尊调节专注在其中的中介效应：刻板印象威胁通过提升专注促进低自尊儿童认知任务的表现;专注的中介作用在高自尊儿童中不显著。     

“You throw like a girl:” The effect of stereotype threat on women's athletic performance and gender stereotypes

Objectives“Stereotype threat” occurs when people perform worse at a task due to the pressure of a negative stereotype of their group's performance. We examined whether female athletes may underperform at an athletic task if prompted to think about gender stereotypes of athleticism. We also explored whether gender stereotypes regarding general athletic ability would be affected by a standard stereotype threat induction.DesignWe used a 2 (participant gender) × 2 (stereotype threat manipulation) factorial design with task performance and gender stereotypes of athleticism as dependent measures.MethodFemale and male tennis and basketball college student athletes performed two athletic tasks relevant to their sport: a difficult concentration task and an easier speed task. Participants were told beforehand that (1) there was a gender difference on the tasks (to induce stereotype threat) or (2) there was no gender difference (to remove any preexisting stereotype threat).ResultsOn the difficult task, women performed worse than men only when stereotype threat was induced. Performance on the easier speed task was unaffected by the stereotype information. Interestingly, women's beliefs regarding women's and men's general athleticism were also affected by the manipulation.ConclusionsWe concluded that one minor comment regarding a very specific athletic task may sometimes impair task performance and alter gender stereotypes of athleticism among women. Some implications for preventing negative stereotype threat effects are discussed.