Ethnicity and Gender Stereotypes of Emotion

In three studies we investigated gender stereotypes of emotions among four ethnic groups in the U.S., using persons from these groups as informants about their own groups. European Americans’ reports of stereotypes were compared to those of African Americans (Study 1), Hispanic Americans (Study 2), and Asian Americans (Study 3). The examination of group differences was interpreted based on variations across ethnicities in norms concerning emotional expression and gender roles. Overall, gender stereotypes of emotion were evident among all ethnic groups studied, but European Americans’ gender stereotypes were the most gender differentiated. For example, European American stereotypes held that men express more pride than women do, but African Americans’ stereotypes of pride for men and women did not differ. Similarly, whereas among European Americans, women were stereotyped to express much more love than men do, the gender difference was smaller among Hispanic Americans and Asian Americans. These different norms may pose challenges for inter-cultural interactions, and they point to the importance of considering both gender and ethnicity simultaneously in the study of emotions.     

Vicarious traumatization and secondary traumatic stress: A research synthesis∗

Vicarious traumatization (VT) refers to harmful changes that occur in professionals’ views of themselves, others, and the world, as a result of exposure to the graphic and/or traumatic material of their clients. Secondary traumatic stress (STS) refers to a set of psychological symptoms that mimic post-traumatic stress disorder, but is acquired through exposure to persons suffering the effects of trauma. Numerous studies have sought to identify correlates of both VT and STS, yet there still exists a lack of conceptual clarity in the literature about VT, STS, and the related constructs of burnout and compassion fatigue. This has made it difficult to use the literature to inform practice and training. This study clarifies the definitions of VT and STS and uses levels of evidence analysis to synthesize the research findings to date. Originally planned as a meta-analysis, the study was re-designed as methodological issues in the literature became apparent that would call into question the validity of a meta-analysis. The current method of analysis documents the degree of evidence for the most commonly researched factors that have been researched as possible contributors to the development of both VT and STS, synthesizing the findings of published research and dissertations written in the English language from 1994–2003. Findings indicate that persuasive evidence exists for personal trauma history, reasonable evidence for perceived coping style, and some evidence for supervision experiences, as important predictors of VT. Persuasive evidence for amount of exposure to trauma material and reasonable evidence for personal trauma history are indicated as important in the development of STS. Limitations of the current study and directions for further research are discussed.     

When appearance concerns make women look bad: Solo status and body image concerns diminish women’s academic performance

Women entering male-dominated fields often find themselves the only women present, i.e., they experience solo status. Solo status diminishes women’s performance when women are negatively stereotyped in the testing domain (Inzlicht & Ben-Zeev, 2000) or when the performance is public (Sekaquaptewa & Thompson, 2002). Because women experience greater body image concerns than men and underperform when these concerns are high (Fredrickson, Roberts, Noll, Quinn, & Twenge, 1998), body image concerns may also cause diminished performance in solo women. Women were given a stigmatized (i.e., heavy) or neutral appearance (via a manipulated photograph), then tested as either solos or non-solos. Results showed that women performed more poorly when given a stigmatized appearance and placed under solo status compared to when only one of these factors were present. Social identity threat concerns (Steele, Spencer, & Aronson, 2002) mediated the solo status effect on performance for women given a stigmatized appearance.     

Further development of measures of early math performance for preschoolers

The purpose of this study was to examine the progress monitoring and screening accuracy for a set of curriculum-based measures (CBM) of early mathematics skills. Measures included counting objects, selecting numbers, naming numbers, counting, and visual discrimination. Measures were designed to be administered with preschoolers in a short period of time using a developmentally appropriate format, and to constitute minimal disruption to the classroom routine. Previous research indicated that each of these measures produced scores with acceptable consistency across alternate forms on consecutive days. Scores yielded on the experimental probes correlated moderately, in most cases, with two commonly used standardized measures (i.e., the Brigance Screens and TEMA-2). Performance on the probes also correlated with teacher rankings and ratings of child performance. In the present study, data were collected in two phases. In the first phase, a cohort of children were administered the early math measures in spring of preschool and were followed into winter of kindergarten where they were administered kindergarten CBM probes to examine the degree to which performance in preschool (as measured by the early math probes) could predict performance on similar tasks in kindergarten. Second, risk criteria were examined and compared to identification by the Brigance Screens. These analyses provided data about the potential accuracy of the probes for screening. In the second phase, sensitivity of the probes to performance differences was examined by comparing mean performance on the probes of preschoolers and kindergartners. The lowest-performing children were provided with seven intervention sessions to examine the degree to which probes could detect growth resulting from intervention. Directions for future research and implications for practice are discussed.     

Electrophysiological correlates of rapid auditory and linguistic processing in adolescents with specific language impairment

Brief tonal stimuli and spoken sentences were utilized to examine whether adolescents (aged 14;3-18;1) with specific language impairments (SLI) exhibit atypical neural activity for rapid auditory processing of non-linguistic stimuli and linguistic processing of verb-agreement and semantic constraints. Further, we examined whether the behavioral and electrophysiological indices for rapid auditory processing were correlated with those for linguistic processing. Fifteen adolescents with SLI and 15 adolescents with normal language met strict criteria for displaying consistent diagnoses from kindergarten through the eighth grade. The findings provide evidence that auditory processing for non-linguistic stimuli is atypical in a significant number of adolescents with SLI compared to peers with normal language and indicate that reduced efficiency in auditory processing in SLI is more vulnerable to rapid rates (200ms ISI) of stimuli presentation (indexed by reduced accuracy, a tendency for longer RTs, reduced N100 over right anterior sites, and reduced amplitude P300). Many adolescents with SLI displayed reduced behavioral accuracy for detecting verb-agreement violations and semantic anomalies, along with less robust P600s elicited by verb-agreement violations. The results indicate that ERPs elicited by morphosyntactic aspects of language processing are atypical in many adolescents with SLI. Additionally, correlational analyses between behavioral and electrophysiological indices of processing non-linguistic stimuli and verb-agreement violations suggest that the integrity of neural functions for auditory processing may only account for a small proportion of the variance in morphosyntactic processing in some adolescents.     

The L/M-opponent channel provides a distinct and time-dependent contribution towards visual recognition

The visual pathway has been successfully modelled as containing separate channels consisting of one achromatically opponent mechanism and two chromatically opponent mechanisms. However, little is known about how time affects the processing of chromatic information. Here, parametrically defined objects were generated. Reduced-colour objects were interleaved with full-colour objects and measures of recognition performance (d') were compared by the continuous serial recognition paradigm. Measures were taken at multiple delay intervals (1, 4, 7, and 10 s). When chromatic variations were removed, recognition performance was impaired, but at the 1 s and 10 s intervals only. When luminance variations were removed, no impairment resulted. When only L/M-opponent modulations were removed, a deficit in performance was produced only at the 1 s and 10 s intervals, similar to the removal of chromatic variation. When only S-opponent modulations were removed, no impairment was observed. The results suggest that the L/M-opponent pathway provides a specialised contribution to visual recognition, but that its effect is modulated by time. A three-stage process model is proposed to explain the data.     

Generic statements require little evidence for acceptance but have powerful implications

Generic statements (e.g., "Birds lay eggs") express generalizations about categories. In this paper, we hypothesized that there is a paradoxical asymmetry at the core of generic meaning, such that these sentences have extremely strong implications but require little evidence to be judged true. Four experiments confirmed the hypothesized asymmetry: Participants interpreted novel generics such as "Lorches have purple feathers" as referring to nearly all lorches, but they judged the same novel generics to be true given a wide range of prevalence levels (e.g., even when only 10% or 30% of lorches had purple feathers). A second hypothesis, also confirmed by the results, was that novel generic sentences about dangerous or distinctive properties would be more acceptable than generic sentences that were similar but did not have these connotations. In addition to clarifying important aspects of generics' meaning, these findings are applicable to a range of real-world processes such as stereotyping and political discourse.