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1.
Predicting and Explaining Intentions and Behavior: How Well Are We Doing?   总被引:17,自引:0,他引:17  
Meta-analyses of research using the theory of reasoned action (TRA) and the theory of planned behavior (TPB) show that these models explain on average between 40% and 50% of the variance in intention, and between 19% and 38% of the variance in behavior. This paper evaluates the performance of these models in predicting and explaining intentions and behavior. It discusses the distinction between prediction and explanation, the different standards of comparison against which predictive performance can be judged, the use of percentage of variance explained as a measure of effect size, and presents 9 reasons why the models do not always predict as well as we would like them to do.  相似文献   

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Purpose  

This paper explores how well raters’ self-judgments of their rating and behavioral accuracy reflect reality. We also explore the role of motivation in determining the quality of raters’ self-judgments and their rating and behavioral accuracy.  相似文献   

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Nairn, A., & Associates. The Reign of ETS. Today's Education, 1980, 69, 58G–64G. Kaplan, R.M. Nader's Raid on the Testing Industry: Is it in the Best Interest of the Consumer? American Psychologist, 1982, 37, 15–23.  相似文献   

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Factor analytic studies of one of the widely used measurements of parental discipline, the Parenting Scale (PS), have yielded ambiguous results. The purpose of this study was to compare various forms of the PS in terms of factor structure and other psychometric properties. The sample consisted of 617 mothers and 430 fathers of 2 to 5-year-olds. Confirmatory factor analysis indicated that shorter structural models provided a better fit compared to the original model; however, none led to an optimal fit. Other psychometric properties such as internal consistency, test-retest reliability, concurrent and predictive validity were slightly higher for the original Laxness and Overreactivity subscales. The findings from this study and previous studies suggest that the inter-item relationship in the scale might be too sensitive to sample characteristics, implying that factor analysis might not be the best way to measure the scale’s validity. Nevertheless, other psychometric properties support the use of the Parenting Scale in the assessment of dysfunctional parenting practices. We recommend using the original Laxness and Overreactivity subscales rather than the later models, especially for research purposes.  相似文献   

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Rebecca L. Collins 《Sex roles》2011,64(3-4):290-298
This paper provides a commentary regarding the quantitative content analyses of gender roles in media published in the two special issues of Sex Roles (Rudy et al. 2010a, 2011). A few themes and some overarching lessons emerge from the wide variety of data presented. First, it is clear that women are under-represented across a range of media and settings. Second, when women are portrayed, it is often in a circumscribed and negative manner. Women are often sexualized??typically by showing them in scanty or provocative clothing. Women are also subordinated in various ways, as indicated by their facial expressions, body positions, and other factors. Finally, they are shown in traditionally feminine (i.e., stereotyped) roles. Women are portrayed as nonprofessionals, homemakers, wives or parents, and sexual gatekeepers. Although the studies generally support these conclusions, some interesting moderating factors are identified, such as race. It is suggested that next steps involve the development of theory and a body of empirical evidence regarding the effects of exposure to under-representation of women. Data concerning the effects of exposure to sexualized or stereotypical portrayals on young audiences is also lacking. Finally, content analyses of new media, including those created and distributed by users, are recommended as a next step. It is concluded that, while increasing the representation of women in media may be valuable, it is also critical that the manner in which they are portrayed be simultaneously considered to avoid increasing negative or stereotypical depictions that may be particularly harmful to viewers.  相似文献   

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The aim of the present study was to investigate if interaction effects among Youth Psychopathic Traits Inventory (YPI) Grandiose-Manipulative (GM), Callous-Unemotional (CU), and Impulsive-Irresponsible (II) may add significant information in predicting self-reports of juvenile delinquent behavior among adolescents. A sample of 558 Italian high school students were administered the YPI and the Self-Reports of Delinquency Scale (SRDS) in order to evaluate interaction effects among YPI GM, CU, and II dimensions. Results showed a significant effect for a three-way interaction among the three YPI dimensions in predicting the SRDS total score, β?=?.19, p?<?.01. In conclusion, the findings seem to underline that a three-factor model of psychopathy may help clinicians and researchers in predicting self-reported delinquency better than the individual factors.  相似文献   

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A growing body of empirical research examines the effects of the so-called “social determinants of health” (SDH) on health and health inequalities. Several high-profile publications have issued policy recommendations to reduce health inequalities based on a specific interpretation of this empirical research as well as a set of normative assumptions. This article questions the framework defined by these assumptions by focusing on two issues: first, the normative judgments about the (un)fairness of particular health inequalities; and second, the policy recommendations issued on this basis. We argue that the normative underpinnings of the approach are insufficiently supported and that the policy recommendations do not necessarily follow from the arguments provided. Furthermore, while many of the policies recommended—such as improving people's living conditions and reducing inequalities in wealth and power—are justified in their own right, the way these recommendations are tied to health is problematic.  相似文献   

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Limited attention has been directed to the recreation and leisure needs of immigrant elders. This paper examines how involvement in recreation and leisure activities contributes to positive identity solidification and self-efficacy among immigrant elders who may be isolated and marginalized.  相似文献   

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《Behavior Therapy》2023,54(3):427-443
Despite striking empirical support, exposure-based treatments for anxiety disorders are underutilized. This is partially due to clinicians’ concerns that patients may reject exposure or experience severe side effects, particularly in intensive forms of exposure. We examined acceptance and side effects of two randomly assigned variants of prediction error-based exposure treatment differing in temporal density (1 vs. 3 sessions/week) in 681 patients with panic disorder, agoraphobia, social anxiety disorder, and multiple specific phobias. Treatment acceptance included treatment satisfaction and credibility, engagement (i.e., homework completion), and tolerability (i.e., side effects, dropout, and perceived treatment burden). Side effects were measured with the Inventory for the Balanced Assessment of Negative Effects of Psychotherapy (INEP). We found treatment satisfaction, credibility, and engagement to be equally high in both variants of exposure-based treatment, despite higher treatment burden (β = 0.25) and stronger side effects (β = 0.15) in intensified treatment. 94.1% of patients reported positive effects in the INEP. 42.2% reported side effects, with treatment stigma (16.6%), low mood (14.8%) and the experience to depend on the therapist (10.9%) being the most frequently reported. The mean intensity of side effects was low. We conclude that prediction error-based exposure treatment is well accepted by patients with different anxiety disorders and that patients also tolerate temporally intensified treatment, despite higher perceived treatment burden and stronger side effects. Clinicians should be aware of the most frequent side effects to take appropriate countermeasures. In sum, temporal intensification appears to be an acceptable strategy to achieve faster symptom reduction, given patients’ well-informed consent.  相似文献   

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While the ecumenical movement, and particularly the World Council of Churches, must always be an inclusive forum where the richness of the total life of the Christian church is manifest, this article argues that evangelicals cannot give up the quest for church unity because that would mean ignoring a central aspect of the prayer of Jesus Christ. Looking at areas of convergence between the evangelical and the ecumenical movement, four areas are identified for further cooperation and dialogue: the authority of the Bible; mobilizing all churches for the evangelization of the whole world; the perspective of the poor; and the challenge of justice and peace.  相似文献   

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Abstract

Approach motivation (striving for desired end-states, eagerly focusing on where one wants to be) is often held up as the best type of motivation: It feels good and is associated with many positive outcomes. Indeed, a common perception is that regulation in terms of approach motivation is almost always better than regulation in terms of avoidance motivation. However, as we discuss, this conclusion is worthy of a deeper look. We consider how approach and avoidance motivation manifest at different levels in a self-regulatory hierarchy and how this can help us understand the upsides and downsides of both approach and avoidance motivation. In other words, approach motivation is not always beneficial and avoidance motivation is not always problematic. Understanding these trade-offs involves a consideration of which level in the hierarchy approach or avoidance is manifested, what types of outcomes are being examined (the experience of regulation vs. performance), and how the approach or avoidance regulation fits or does not fit with an individual’s broad concerns or specific situational demands. Furthermore, a hierarchical approach helps make sense of behaviors that reflect simultaneous approach and avoidance tendencies, such as tactical approach to remove (avoid) a threat, providing a dynamic and nuanced view of motivation.  相似文献   

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