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141.
This research investigated the effects of competition and injustice between workgroups and workgroup identification (self-categorization) on individuals' propensity to engage in counterproductive work behavior toward an opposing workgroup. One scenario study revealed that competition and collective injustice had an interactive effect on individuals' willingness to engage in counterproductive behavior. In another scenario study, this effect was moderated by the strength of self-categorization with the group. Finally, a survey study of 110 working adults involving reported counterproductive behavior showed a three-way interaction between competition, collective injustice, and the strength of identification with the workgroup, thus providing additional support for the findings of Study 2. This collection of studies provides initial evidence for the positive influence of intergroup competition under conditions of collective injustice on counterproductive behavior.  相似文献   
142.
The study examined whether self-esteem predicted aggression among children and adolescents. Through a multistage method of sampling, the study utilized 170 (N = 170) participants from primary (elementary) and secondary (high) schools across Trinidad. Participants completed a demographic questionnaire, The Culture Free Self Esteem Inventory (CFSEI), and the Direct and Indirect Aggression Scale (DIAS). Using hierarchical regression analyses, both global and domain specific measures of self-esteem were used as predictors of the three types of aggression: direct physical, direct verbal and indirect aggression. The results revealed that global self-esteem was a stronger predictor of aggression for children than domain specific self-esteem. However, domain specific self-esteem was a stronger predictor of aggression among adolescents. As it relates to aggression, the pathways to global self-esteem differed from domain specific self-esteem. Implications for the comparative use of multidimensional and global self-esteem were discussed, and recommendations for future research have been proposed.  相似文献   
143.
This study reports on participants' meaning-centred experiences and perspectives after attending a logotherapy-based student development and support programme. Thirteen students who were enrolled in the first year of the academic programme, in health science programme at a South Africa university, were participants. Qualitative inquiry was used for the data collection and analysis. Findings suggest that a meaning-centred approach may prove to be beneficial for first year university students.  相似文献   
144.
Two studies test the hypothesis that a child's scores on two factor analytically derived dimensions of social-emotional functioning are directly related to the frequency and type of his peer interactions. In the first study, three measures of observer rated peer interaction correlated negatively and significantly with high scores on the Apathy-Withdrawal dimension.

In the second study, observation-based frequency counts showed a high frequency of solitary behavior for apathetic-withdrawn children, as well as a number of qualitative differences between the groups in kinds of interactive behavior: angry-defiant children tended to be both verbal and negative-hostile, while apathetic-withdrawn children, when they ddid interact, were unable to cope with aggression directed at them by their peers.  相似文献   
145.
Research prior to 2001 indicated that athletes experienced better body image than non-athletes, with no differences among sport types. Since then, female athletes have become increasingly sexually objectified in the media, and the sociocultural beauty ideal has shifted to emphasize appearing both athletic and thin. Part I of this paper explores the literature describing these changes. Part II presents a systematic and comprehensive literature review of 10 recent studies comparing body image concerns (BIC) among collegiate female athletes and non-athletes to identify the current status of BIC in female athletes. Findings indicate that involvement in collegiate athletics provides some protection from BIC; however, this protection appears attenuated for athletes in more feminine sports (e.g., gymnastics), and higher level athletes (Division I). Researchers should examine how sociocultural pressures unrelated to competition predict female athletes’ BIC using measures that focus on objectification, positive body image, body functionality, and thin- and athletic-ideal internalization.  相似文献   
146.

Purpose

Amazon Mechanical Turk is an increasingly popular data source in the organizational psychology research community. This paper presents an evaluation of MTurk and provides a set of practical recommendations for researchers using MTurk.

Design/Methodology/Approach

We present an evaluation of methodological concerns related to the use of MTurk and potential threats to validity inferences. Based on our evaluation, we also provide a set of recommendations to strengthen validity inferences using MTurk samples.

Findings

Although MTurk samples can overcome some important validity concerns, there are other limitations researchers must consider in light of their research objectives. Researchers should carefully evaluate the appropriateness and quality of MTurk samples based on the different issues we discuss in our evaluation.

Implications

There is not a one-size-fits-all answer to whether MTurk is appropriate for a research study. The answer depends on the research questions and the data collection and analytic procedures adopted. The quality of the data is not defined by the data source per se, but rather the decisions researchers make during the stages of study design, data collection, and data analysis.

Originality/Value

The current paper extends the literature by evaluating MTurk in a more comprehensive manner than in prior reviews. Past review papers focused primarily on internal and external validity, with less attention paid to statistical conclusion and construct validity—which are equally important in making accurate inferences about research findings. This paper also provides a set of practical recommendations in addressing validity concerns when using MTurk.
  相似文献   
147.
This study used fMRI to examine individual differences in the neural basis of causal inferencing. Participants with varying language skill levels, as indexed by scores on the vocabulary portion of the Nelson-Denny Reading Test, read four types of two-sentence passages in which causal relatedness (moderate and distant) and presence or absence of explicit clause connectives were orthogonally varied to manipulate coherence and cohesion during inference generation. Skilled readers showed better neural efficiency (less activation) during all context sentences and during all inference conditions. Increased activation in less-skilled readers was most extensively distributed in the right hemisphere (RH) homologues of left hemisphere (LH) language areas, especially in the most difficult passage types. Skilled readers also showed greater sensitivity to coherence (greater activation and synchronization in moderately related than distantly related passages) whereas less-skilled readers showed sensitivity to cohesion (greater activation and synchronization when clause connectives were present than when they were not). These finding support the hypothesis that skilled reading comprehension requires recruitment of the RH on an “as needed” basis. We describe the dynamic spillover hypothesis, a new theoretical framework that outlines the conditions under which RH language contributions are most likely evoked.  相似文献   
148.
This article explores the role and responsibility of the community psychologist in creating change that could potentially harm the group they are meant to be in solidarity with. Drawing upon a 2‐year project with a Latinx Student Union at a public middle school in the Pacific Northwest, I examine the ethical dilemmas that arose when powerful stakeholders (school administration) changed the goals and intention of the research project without the consent of the low‐power stakeholders (the students). This narrative seeks to shed light on the dilemmas that come with being an ethical community psychologist (Balcazar, Garate‐Serafini, & Keys, 2004; Nelson, Prilleltensky, & MacGillivary, 2001; O'Neill, 1989), how these ethics can be compromised by one's identity, and what it means to work for/with/against one's community when deciding whether to stay with or leave a project.  相似文献   
149.
The present investigation explores the possibility that power has increased salience among males but not females. Evidence indicates that stimuli that are self-relevant or related to chronic goals are more likely to capture attention than neutral information. Across three studies we explore the possibility that the premium males place on power influences how they attend to their environment. Consistent with the common belief that power more readily captures their attention, results indicate that males “dwell” longer on power-related cues (Experiment 1) and are more subject to distraction by task-irrelevant power cues (Experiment 2) than are females. Experiment 3 demonstrates that this increased salience has enduring social consequences by increasing the likelihood that males commit power-relevant material to memory.  相似文献   
150.
When we criticize someone for being unjust, deceitful, or imprudent—or commend him as just, truthful, or wise—what is the content of our evaluation? On one way of thinking, evaluating agents in terms that employ aretaic concepts evaluates how they regulate their actions (and judgment‐sensitive attitudes) in light of the reasons that bear on them. On this virtue‐centered view of practical reasons appraisal, evaluations of agents in terms of ethical virtues (and vices) are, inter alia, evaluations of them as practical reasoners. Here I consider and respond to an objection that threatens to debunk the virtue‐centered view.  相似文献   
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