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181.
Investigating sources of within- and between-group differences and measurement invariance (MI) across groups is fundamental to any meaningful group comparison based on observed test scores. It is shown that by placing certain restrictions on the multigroup confirmatory factor model, it is possible to investigate the hypothesis that within- and between-group differences are due to the same factors. Moreover, the modeling approach clarifies that absence of measurement bias implies common sources of within- and between-group variation. It is shown how the influence of background variables can be incorporated in the model. The advantages of the modeling approach as compared with other commonly used methods for group comparisons is discussed and illustrated by means of an analysis of empirical data. 相似文献
182.
Joellyn C. Townsend Nancy Da Silva Lorin Mueller Pat Curtin Lois E. Tetrick 《Journal of applied social psychology》2002,32(1):207-221
Previous research demonstrated that individuals differ in the relative sophistication of their schemas for organizing and interpreting social stimuli (i.e., attributional complexity, or AC) and that AC has been linked to performance in social situations. In the present study, 420 employed students completed surveys for an investigation of the relationship between individual, work role, and job characteristics; AC; and job performance. Educational level and major predicted AC, but leader–member exchange (LMX), decision latitude (DL), and social/task complexity of the job did not. Contrary to expectations, social and task complexity did not interact with DL and LMX to predict AC. AC, DL, LMX, and educational level predicted job performance. Further, AC interacted with social complexity of the job to predict performance. The results suggest that AC may be both content and process based, and predictive of performance in certain jobs. 相似文献
183.
Providing a Rationale in an Autonomy-Supportive Way as a Strategy to Motivate Others During an Uninteresting Activity 总被引:1,自引:0,他引:1
Reeve Johnmarshall Jang Hyungshim Hardre Pat Omura Mafumi 《Motivation and emotion》2002,26(3):183-207
When motivating others during uninteresting activities, people typically use extrinsic contingencies that promote controlling forms of extrinsic motivation. In contrast, we investigated a motivational strategy that could support another person's capacity to personally endorse and value the effort he or she put forth during the uninteresting activity. That strategy is the provision of an externally provided rationale when communicated in an autonomy-supportive way. In two studies, we tested and found support for a motivational mediation model, based on self-determination theory, in which the presence of such a rationale (vs. its absence) adds to participants' identification with the task's personal value which, in turn, explains participants' subsequent effort. These studies suggest that extrinsically motivated behaviors can become self-determined through the process of identification and that the promotion of this identification experience depends on the presence of a rationale that is communicated in an autonomy-supportive way. 相似文献
184.
The majority of individuals exposed to trauma do not go on to develop posttraumatic stress disorder (PTSD); thus, researchers have sought to identify individual difference variables that make one particularly susceptible to posttraumatic stress symptoms. Trait anxiety is one individual difference variable implicated in the pathogenesis of posttraumatic stress symptoms. Following from cognitive theories of anxiety and extant data, the purpose of the present study was to examine executive attention as a moderator of the relation between trait anxiety and posttraumatic stress symptoms, particularly hyperarousal symptoms, among undergraduate women reporting trauma exposure (N = 88). As predicted, executive attention moderated the association between trait anxiety and hyperarousal symptoms, such that there was a significantly weaker relation as executive attention increased. Study results further support the potential buffering effect of executive attention in relation to posttraumatic stress symptoms, as well as the possible importance of targeting executive attention following trauma exposure. 相似文献
185.
186.
Susana R. Patton Lawrence M. Dolan Racquel Henry Scott W. Powers 《Journal of clinical psychology in medical settings》2008,15(3):252-259
The current study examined fear of hypoglycemia in 81 mothers and 64 fathers of young children with type 1 diabetes (T1DM)
using the Hypoglycemia Fear Survey-Parents of Young Children (HFS-P-YC possible range = 26–130). Mothers and fathers completed
the HFS-P-YC at enrollment and mothers completed it 2 weeks later. Families recorded daily blood glucose on a standardized
meter for 2 weeks. Mothers’ mean total HFS-P-YC score was 75.0 (SD = 17.2) and fathers’ mean score was 66.5 (SD = 18.0). Mothers
reported greater HFS-P-YC total and behavior subscale scores than fathers. Mothers’ HFS-P-YC scores were comparable to published
HFS scores for mothers of preadolescents with T1DM and higher than adult patients with T1DM. The HFS-P-YC had good internal
consistency and test–retest reliability in this sample. These findings suggest parents of young children with T1DM report
a high level of fear of hypoglycemia. Additionally, the HFS-P-YC appears to be a reliable measure in this population. 相似文献
187.
Giles W. Story Zeb Kurth-Nelson Molly Crockett Ivo Vlaev Ara Darzi Raymond J. Dolan 《Journal of the experimental analysis of behavior》2020,114(3):308-325
Impatience can be formalized as a delay discount rate, describing how the subjective value of reward decreases as it is delayed. By analogy, selfishness can be formalized as a social discount rate, representing how the subjective value of rewarding another person decreases with increasing social distance. Delay and social discount rates for reward are correlated across individuals. However no previous work has examined whether this relationship also holds for aversive outcomes. Neither has previous work described a functional form for social discounting of pain in humans. This is a pertinent question, since preferences over aversive outcomes formally diverge from those for reward. We addressed this issue in an experiment in which healthy adult participants (N = 67) chose the timing and intensity of hypothetical pain for themselves and others. In keeping with previous studies, participants showed a strong preference for immediate over delayed pain. Participants showed greater concern for pain in close others than for their own pain, though this hyperaltruism was steeply discounted with increasing social distance. Impatience for pain and social discounting of pain were weakly correlated across individuals. Our results extend a link between impatience and selfishness to the aversive domain. 相似文献
188.
189.
The test for cluster bias is a test of measurement invariance across clusters in 2-level data. This article examines the true positive rates (empirical power) and false positive rates of the test for cluster bias using the likelihood ratio test (LRT) and the Wald test with ordinal data. A simulation study indicates that the scaled version of the LRT that accounts for nonnormality of the data gives untrustworthy results, whereas the unscaled LRT and the Wald test have acceptable false positive rates and perform well in terms of empirical power rate if the amount of cluster bias is large. The test for cluster bias is illustrated with data from research on teacher-student relations. 相似文献
190.
Pat Precin Marisa Otto Khatra Popalzai Mary Samuel 《Occupational Therapy in Mental Health》2013,29(2):129-146
Symptoms and behaviors of Autism Spectrum Disorders can challenge community mobility, thus hindering independence and participation in occupation. Community mobility, also called travel training, helps people make journeys safely using public transportation, enabling engagement in activities/services otherwise unavailable. Yet, few articles have been written about this topic for people with Autism Spectrum Disorders. The purpose of the authors in this article is to: (1) explain the need for travel training with people diagnosed with Autism Spectrum Disorders; (2) describe specific travel training assessments; (3) review literature on travel training programs; and (4) define a role for occupational therapy in travel training with individuals diagnosed with Autism Spectrum Disorders. 相似文献