Using the EZ-diffusion model to score a Single-Category Implicit Association Test of physical activity

ObjectiveThe Single-Category Implicit Association Test (SC-IAT) has been used as a method for assessing automatic evaluations of physical activity, but measurement artifact or consciously-held attitudes could be confounding the outcome scores of these measures. The objective of these two studies was to address these measurement concerns by testing the validity of a novel SC-IAT scoring technique.DesignStudy 1 was a cross-sectional study, and study 2 was a prospective study.MethodIn study 1, undergraduate students (N = 104) completed SC-IATs for physical activity, flowers, and sedentary behavior. In study 2, undergraduate students (N = 91) completed a SC-IAT for physical activity, self-reported affective and instrumental attitudes toward physical activity, physical activity intentions, and wore an accelerometer for two weeks. The EZ-diffusion model was used to decompose the SC-IAT into three process component scores including the information processing efficiency score.ResultsIn study 1, a series of structural equation model comparisons revealed that the information processing score did not share variability across distinct SC-IATs, suggesting it does not represent systematic measurement artifact. In study 2, the information processing efficiency score was shown to be unrelated to self-reported affective and instrumental attitudes toward physical activity, and positively related to physical activity behavior, above and beyond the traditional D-score of the SC-IAT.ConclusionsThe information processing efficiency score is a valid measure of automatic evaluations of physical activity.     

Nature connectedness: Associations with well-being and mindfulness

Wilson’s (1984)biophilia hypothesis predicts that people’s psychological health is associated with their relationship to nature. Two studies examined associations among nature connectedness, well-being, and mindfulness in samples of undergraduate students while socially desirable responding was controlled. Significant associations emerged among measures of nature connectedness and indices of well-being (in Study 1 and Study 2) and mindfulness (in Study 2). Results are discussed in relation to possible mediators and moderators of the association between nature connectedness and mental health.     

Further investigation of the validity and reliability of the photographic figure rating scale for body image assessment

Previous studies have not fully investigated the psychometric properties of the Photographic Figure Rating Scale (PFRS). In 2 studies, we report on the test-retest reliability and convergent validity of ratings derived from the PFRS. In Study 1, 322 female university students in Britain provided self-ratings on the PFRS and objectively measured body mass index (BMI); a subsample of 132 women also completed the task after 5 weeks. In Study 2, 243 women from the community in Austria completed the PFRS along with a battery of other body image scales. Results of Study 1 showed that ratings on the PFRS had good test-retest reliability (all rs > .87) and good convergent validity in relation to BMI. Results of Study 2 showed that PFRS-derived body dissatisfaction scores were significantly correlated with a range of body image variables. These results provide evidence for the convergent validity and good test-retest reliability of the PFRS.     

Further Investigation of the Validity and Reliability of the Photographic Figure Rating Scale for Body Image Assessment

Previous studies have not fully investigated the psychometric properties of the Photographic Figure Rating Scale (PFRS). In 2 studies, we report on the test–retest reliability and convergent validity of ratings derived from the PFRS. In Study 1, 322 female university students in Britain provided self-ratings on the PFRS and objectively measured body mass index (BMI); a subsample of 132 women also completed the task after 5 weeks. In Study 2, 243 women from the community in Austria completed the PFRS along with a battery of other body image scales. Results of Study 1 showed that ratings on the PFRS had good test–retest reliability (all rs > .87) and good convergent validity in relation to BMI. Results of Study 2 showed that PFRS-derived body dissatisfaction scores were significantly correlated with a range of body image variables. These results provide evidence for the convergent validity and good test–retest reliability of the PFRS.     

Ambivalent Sexism and Applicant Evaluations: Effects on Ambiguous Applicants

The purpose of the current research was to evaluate how gender stereotypes and sexist attitudes affect responses to hypothetical job applicants. In Study 1 (N?=?93) undergraduate and graduate students in the Southwestern USA evaluated a male, female, or gender-ambiguous resume. They also completed the Ambivalent Sexism Inventory (ASI; Glick and Fiske 1996). Hypotheses were tested using ANOVA. Results suggested that participants who expressed more hostile sexist attitudes evaluated the gender-ambiguous applicant more negatively than a male or female applicant. In Study 2 (N?=?117), graduate and undergraduate participants were asked to indicate the gender of the ambiguous applicant. Those who scored high on hostile sexism, and perceived a gender-ambiguous applicant to be male, provided the most favorable evaluations.     

Determinants of Gender Essentialism in College Students

Psychological essentialism suggests that categories are stable, fixed at birth, and based on biological factors. The present paper examined some factors that encourage gender essentialism among US college students. In two studies (Study 1: 53 female, 22 male; Study 2: 55 female, 48 male), participants completed questionnaires assessing essentialist beliefs regarding a range of gendered concepts. They also completed several questionnaire measures of gender stereotyping and gender beliefs. Results revealed: (1) greater essentialism among men than women; (2) greater essentialism of masculine (vs. feminine) concepts, and; (3) for men, greater essentialism among those who report greater conformity to masculine norms. These data suggest that masculinity is more narrowly defined than femininity, not only in stereotyped beliefs but also in essentializing.     

Preferential selection and stereotypes: Effects on evaluation of female leader performance,subordinate goal commitment,and task performance

In a laboratory setting, 135 undergraduate students (69 male, 66 female; approximately 98% white) completed a mock class scheduling task led by a female confederate who was chosen either preferentially or by merit. Results indicated that (1) subordinate evaluations of female leader performance were not affected by preferential selection, but were significantly related to degree of non-traditional views held toward female managers; (2) commitment to the goal assigned by the female leader was not lessened by preferential selection, but also was significantly related to degree of non-traditional views toward female managers; and (3) subordinate performance on the scheduling task was significantly related to commitment to the leader-assigned goal.     

Word-Level and Sentence-Level Automaticity in English as a Foreign Language (EFL) Learners: A Comparative Study

The present study aimed to investigate second language (L2) word-level and sentence-level automatic processing among English as a foreign language students through a comparative analysis of students with different proficiency levels. As a multidimensional and dynamic construct, automaticity is conceptualized as processing speed, stability, and accuracy which are indexed by reaction time, coefficient variation and accuracy rate. Sixty students (39 undergraduate students and 21 graduate students) who majored in English participated in this study. They completed the lexical semantic classification task, the sentence construction task, the sentence verification task under two different modalities (visually- and aurally-presented situations). Multivariate analyses were conducted to examine the differences between the students with different proficiency levels pertaining to their L2 performance. The results indicated that the processing speed was not found to be a good indicator of automatic language processing. Moreover, both levels of students appeared to reach a plateau in word-level processing but there were some variations in students’ sentential processing. Finally, the findings showed that automatic language processing seemed to be module-specific and non-sharable across different modalities and skills.     

Development and validation of the verbal commentary on physical appearance scale: Considering both positive and negative commentary

Two studies describe the development and validation of the Verbal Commentary on Physical Appearance Scale (VCOPAS). In Study 1, 320 undergraduate female students completed the scale and factor analyses were conducted. Study 2 included 246 undergraduate female students and a confirmatory factor analysis (CFA) replicated the initial factor structure. The final VCOPAS consists of 21 items and contains three subscales (Negative Weight and Shape, Positive Weight and Shape, and Positive General Appearance). The total scale and subscales demonstrated good internal consistency and test–retest reliability (all >.70). Significant correlations were found between VCOPAS subscales and measures of physical appearance-related feedback, body image disturbance, and self-esteem. Regression analyses indicated the utility of the Negative Weight and Shape, Positive Weight and Shape, and Positive General Appearance subscales in explaining significant variance associated with body image disturbance and self-esteem. The VCOPAS is likely to be useful in future research examining the role of appearance-related commentary in the development and maintenance of body image dissatisfaction and eating disturbance.     

Psychopathy traits and the processing of emotion words: Results of a lexical decision task

Research has indicated that individuals possessing psychopathic traits exhibit a deficit in the processing of emotional stimuli. Lexical decision task studies found that psychopathic individuals do not demonstrate affective facilitation in processing emotional words relative to nonpsychopathic individuals. However, these investigations have not examined processing of discrete affective categories and their relation to the callous/unemotional (F1) and impulse control/antisocial (F2) factors of psychopathy. Sixty undergraduate men completed a self-report measure of psychopathy traits and a lexical decision task assessing response latencies to anger, sadness, fear, and happiness words. Results reflected an association between F2 and a heightened experience of anger, whereas F1 was associated with a diminished experience of sadness. Findings are discussed in terms of the relation to existing research using alternative methods of processing affect.     

Trait Attributions About College Students With a Physical Disability: Circumplex Analyses and Methodological Issues1

Trait attributions concerning able-bodied college students and those with a physical disability were investigated in two studies. In Study 1, 194 able-bodied students completed extensive adjective checklists in one of four experimental conditions: stimulus person physically disabled (wheelchair user) male, disabled female, able-bodied male, or able-bodied female college student. To avoid self-presentation biases, subjects completed checklists not in terms of their own views but in terms of commonly held stereotypes. Results showed that not only were fewer socially desirable and more undesirable traits attributed to students with a disability than to able-bodied students, but when tested for “sameness” vs. “oppositeness” using two circumplex models, traits attributed to students who have a disability were clearly the “opposite” of those attributed to able-bodied students. In Study 2, 115 students completed a trait checklist based on the findings of Study 1 with reference to one of the four stimulus persons. Although subjects reported their own views, the results were consistent with those of Study 1. It was also found that stereotyping in the socially desirable direction was related to stereotyping in the undesirable direction; both were related to lack of ease with students with a disability. Common stereotypes of wheelchair user students are listed and the implications of the findings for the design of programs to reduce prejudice and integrate students with a disability into academic life are discussed.     

Integrating concepts from goal theories to understand the achievement of personal goals

The aim of this research was to integrate concepts from goal theories to understand the factors that distinguish between successful versus unsuccessful achievement of a personal goal. In two studies participants completed a questionnaire that measured 17 constructs identified from research on goals in relation to a recent situation in which they either succeeded or failed to see a task through to the end (Study 1) or in relation to their performance on an undergraduate course (Study 2). Factor analyses of the responses revealed 12 factors underlying self‐regulatory efforts. Discriminant analysis showed that self‐regulatory success was associated with high levels of motivation and task‐focus, and with forming an implementation intention. Copyright © 2004 John Wiley & Sons, Ltd.     

男女大学生对两性嗓音源记忆的差异性研究

该项研究以两字中文词为记忆材料,以男女两种嗓音为记忆源,对20名被试进行记忆源检测.结果表明男女被试总源判断能力差异不显著;男女被试对单项源的辨别能力差异显著,表现为男性被试对男声词的辨别强于女声词,女性被试对女声词的辨别强于男声词;另外,新旧项目再认能力d'值男女被试差异不显著.     

Selective information processing and schematic content related to eating behavior

An adaptation of the Stroop color-naming task was used to investigate selective information processing related to eating behavior in 90 undergraduate women. This study differed from previous studies by (a) treating eating behavior as a continuous variable and (b) looking at five separate categories of words including color, neutral, food, body shape, and other emotionally salient words. We did not find a strong pattern of relation between the Stroop task and eating and body image measures. Results suggest that in a nonclinical population, direct methods of accessing cognitions related to eating may be more fruitful than indirect measures.     

Interpersonal self‐support and attentional bias on negative and positive interpersonal information

Interpersonal self‐support is an indigenous Chinese personality concept. It represents the idealized notion of the kind of personality traits that help individuals deal with interpersonal problems and develop and maintain the harmonic and appropriate social relationships required in China's collectivistic and interdependent culture. It also was assumed to be a protective personality factor with regard to mental health and was found to be negatively related to psychosomatic symptoms. In the current study, cognitive processing of interpersonal information is assumed to be an underlying mechanism that connects interpersonal self‐support with interpersonal relationships and mental health. To test this hypothesis, we conducted two experiments to investigate whether attentional bias on positive and negative interpersonal information was related to high and low interpersonal self‐support. A spatial cueing task and the emotional Stroop task were administered to two samples of high and low interpersonal self‐support Chinese undergraduate students to measure attentional bias. The results from both experiments suggested that high interpersonal self‐support students had an attentional bias toward positive interpersonal information, while low interpersonal self‐support students preferentially attended to negative interpersonal information. Study 1 indicated that attentional bias toward positive interpersonal information was easily engaged in the high interpersonal self‐support group, while attentional bias toward negative interpersonal information was both easy to engage and difficult to disengage in the low interpersonal self‐support students. These results support our hypotheses that high interpersonal self‐support people engage in positive processing of interpersonal information, whereas low interpersonal self‐support people engage in negative processing of interpersonal information. The differential balance between positive and negative processing on interpersonal information may explain why interpersonal self‐support predicts both mental health and interpersonal relationships. In addition, the relational schema may explain why interpersonal self‐support is associated with an attentional bias toward interpersonal information.     

Sexual prejudice and anger network activation: mediating role of negative affect

The present study sought to establish whether increases in negative affect following exposure to homosexuality mediate the relation between sexual prejudice and anger network activation. Participants were 159 heterosexual men who completed measures of sexual prejudice and state negative affect. Participants were randomly assigned to view a short video depicting either a male–male or male–female sexual interaction and, following the video, again reported state negative affect. Anger network activation was then assessed via response latencies from a lexical decision task that required participants to identify emotion or emotionally neutral words from non‐words. Results indicated that the pattern of covariation between sexual prejudice and anger facilitation was significantly more positive when participants viewed male–male erotica relative to male–female erotica. Increases in negative affect, particularly anxiety/fear, were found to mediate this association. These findings suggest that increases in negative affect following exposure to homosexuality may be the emotional trigger for biases in the processing of anger‐related information and represent the cognitive underpinnings of sexually prejudiced aggression toward gay men. Aggr. Behav. 00:1–10, 2005. © 2005 Wiley‐Liss, Inc.     

Men in the Office,Women in the Kitchen? Contextual Dependency of Gender Stereotype Activation in Spanish Women

In a set of two studies, we tested whether gender-stereotypical associations are automatically activated by Spanish women in a categorization task, and how this process is conditioned by the context in which the target is presented (kitchen vs. office). We hypothesized that gender stereotypes would be activated implicitly when the target (men vs. women) appeared in an office context (associated with male dominant roles), but not when they appeared in a kitchen context (traditionally associated with female roles). The studies were conducted with two samples (N?=?44; N?=?47) of female undergraduate students from the University of Granada (Spain). In both studies, a priming effect was found, indicating that a traditional, role-congruent stereotype pattern (men-competence, women-warmth) emerged when primes appeared in an office context, but not in a kitchen context. Further, negative competence traits were evaluated faster when a male prime was presented in the context of a kitchen (role-incongruent). The purpose of Study 2 was to clarify the implicit nature of this contextual contingency effect by manipulating the controllability of the priming effect (i.e., Stimulus Onset Asynchrony duration-SOA, and restricted response time). The results of Study 1 were replicated in only the short SOA condition, which implies faster and presumably less controlled processing of the stimuli. Theoretical implications for stereotyping and gender role research are discussed.     

Cross-modal correlation of auditory and visual language laterality tasks: a serendipitous finding

Two experiments were conducted to investigate whether auditory and visual language laterality tasks test the same brain processes for verbal functions. In the first experiment, 48 undergraduate students (24 males, 24 females) completed both an auditory monitoring task and a visual monitoring task, with the Waterloo Handedness Questionnaire administered between the two tasks. The visual task was an analogue of the dichotic listening task used. It was hypothesized that a significant cross-modal correlation would be found, indicating that the dichotic listening task and the visual analogue task do, in fact, test the same brain processes for verbal functions. Results revealed a right ear advantage in the auditory task, a left visual field advantage (LVFA) in the visual task, and a cross-modal correlation of asymmetries of -.09. The LVFA observed in the visual task was replicated in Experiment 2, thus establishing its legitimacy. Results are discussed in relation with the type of processing that might produce such an unexpected finding on the visual task.     

Modern psychometrics for assessing achievement goal orientation: A Rasch analysis

Background A program of research is needed that assesses the psychometric properties of instruments designed to quantify students' achievement goal orientations to clarify inconsistencies across previous studies and to provide a stronger basis for future research. Aim We conducted traditional psychometric and modern Rasch‐model analyses of the Achievement Goals Questionnaire (AGQ, Elliot & McGregor, 2001 ) and the Patterns of Adaptive Learning Scale (PALS, Midgley et al., 2000 ) to provide an in‐depth analysis of the two most popular instruments in educational psychology. Samples and methods For Study 1, 217 undergraduate students enrolled in educational psychology courses participated. Thirty‐four were male and 181 were female (two did not respond). Participants completed the AGQ in the context of their educational psychology class. For Study 2, 126 undergraduate students enrolled in educational psychology courses participated. Thirty were male and 95 were female (one did not respond). Participants completed the PALS in the context of their educational psychology class. Results Traditional psychometric assessments of the AGQ and PALS replicated previous studies. For both, reliability estimates ranged from good to very good for raw subscale scores and fit for the models of goal orientations were good. Based on traditional psychometrics, the AGQ and PALS are valid and reliable indicators of achievement goals. Rasch analyses revealed that estimates of reliability for items were very good but respondent ability estimates varied from poor to good for both the AGQ and PALS. These findings indicate that items validly and reliably reflect a group's aggregate goal orientation, but using either instrument to characterize an individual's goal orientation is hazardous.