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981.
This study qualitatively examined rural emerging adults’ ways of thinking (i.e., lay theories) about the causes of intimate partner violence (IPV) and ideas on how to prevent IPV most effectively. Participants were 74 individuals (majority Caucasian, heterosexual, low income) between the ages of 18 and 24 who resided in one of 16 rural communities. Participants’ perceptions of the causes of IPV included (a) individual‐level pathology, stress, and lack of education; (b) intergenerational transmission of violence and early‐life factors; (c) relationship stressors and challenges; and (d) community factors. Furthermore, participants felt that IPV could most effectively be prevented through (a) education and awareness; (b) victim‐focused efforts (e.g., teaching self‐esteem); and (c) job creation. Overall, participants identified a number of established risk factors for IPV perpetration across the social ecological model, although a number were never or rarely mentioned (e.g., peer group norms, positive bystander action, and collective efficacy). Future research should examine if and how perceptions of the causes of IPV impact IPV prevention engagement and impact. Further, prevention initiatives that take into account understandings of lay theories about IPV may be more impactful in reducing IPV than prevention initiatives that do not.  相似文献   
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983.
Negative emotion is typically associated with avoidance behavior; however, recent advances in the adult literature show that unlike some emotions (sadness, shame), anger predicts both approach and avoidance. Here we propose that socialization to suppress anger will play a role in whether children who express anger respond to a performance challenge with approach or avoidance. Children (N = 79; M age  = 11.4 years) reported perceptions of parental use of positive conditional regard (PCR) to socialize anger suppression and worked on four unsolvable puzzles. We measured change in verbalized puzzle-solving strategies during failure, and coded emotion expression on the final puzzle. We examined whether negative emotion type (shame/sadness vs. anger) and PCR for anger predicted change in strategy use, and whether the association between level of PCR for anger and approach-avoidance (change in strategy use) depended on type of negative emotion expressed. Neither emotion expression nor level of PCR anger predicted strategy use; however, type of negative emotion moderated the association between PCR anger and change in strategy use, controlling for NCR anger. For children who displayed anger, low PCR was associated with increased strategy use, and high PCR was associated with decreased strategy use. We discuss the role of emotion socialization in shaping approach and avoidance motivation.  相似文献   
984.
In a sample of 117 youth and their parents, the associations between parental relational aggression, psychological control, youth gender, and youth relational aggression were examined. Boys with parents high on relational aggression and psychological control reported more relational aggression than boys with parents high on relational aggression and low on psychological control. Girls with parents low on relational aggression and high on psychological control reported more relational aggression than girls with parents low on relational aggression and psychological control. Results indicate youth may learn to use relational aggression from their parents, and have implications for intervention with relationally aggressive youth.  相似文献   
985.
Lorcaserin is approved by the Food and Drug Administration for treating obesity and is under consideration for treating substance use disorders; it has agonist properties at serotonin (5‐HT)2C receptors and might also have agonist properties at other 5‐HT receptor subtypes. This study used drug discrimination to investigate the mechanism(s) of action of lorcaserin. Male Sprague–Dawley rats discriminated 0.56 mg/kg i.p. lorcaserin from saline while responding under a fixed‐ratio 5 schedule for food. Lorcaserin (0.178‐1.0 mg/kg) dose‐dependently increased lorcaserin‐lever responding. The 5‐HT2C receptor agonist mCPP and the 5‐HT2A receptor agonist DOM each occasioned greater than 90% lorcaserin‐lever responding in seven of eight rats. The 5‐HT1A receptor agonist 8‐OH‐DPAT occasioned greater than 90% lorcaserin‐lever responding in four of seven rats. The 5‐HT2C receptor selective antagonist SB 242084 attenuated lorcaserin‐lever responding in all eight rats and the 5‐HT2A receptor selective antagonist MDL 100907 attenuated lorcaserin‐lever responding in six of seven rats. These results suggest that, in addition to agonist properties at 5‐HT2C receptors, lorcaserin also has agonist properties at 5‐HT2A and 5‐HT1A receptors. Because some drugs with 5‐HT2A receptor agonist properties are abused, it is important to fully characterize the behavioral effects of lorcaserin while considering its potential for treating substance use disorders.  相似文献   
986.
Studies of behavioral momentum reveal that reinforcing an alternative response in the presence of a target response reduces the rate of target responding but increases its persistence, relative to training the target response on its own. Because of the parallels between these studies and differential‐reinforcement techniques to reduce problem behavior in clinical settings, alternative techniques to reduce problem behavior without enhancing its persistence are being explored. One potential solution is to train an alternative response in a separate stimulus context from problem behavior before combining the alternative stimulus with the target stimulus. The present study assessed how differences in reinforcement contingencies and rate for alternative responding influenced resistance to extinction of target responding when combining alternative and target stimuli in pigeons. Across three experiments, alternative stimuli signaling a response–reinforcer dependency and greater reinforcer rates more effectively decreased the persistence of target responding when combining alternative and target stimuli within the same extinction tests, but not when compared across separate extinction tests. Overall, these findings reveal that differences in competition between alternative and target responding produced by contingencies of alternative reinforcement could influence the effectiveness of treating problem behavior through combining stimulus contexts.  相似文献   
987.
While motivation to pursue goals is often assumed to be a trait-like characteristic, it is influenced by a variety of situational factors. In particular, recent experiences of success or failure, as well as cognitive responses to these outcomes, may shape subsequent willingness to expend effort for future rewards. To date, however, these effects have not been explicitly tested. In the present study, 131 healthy individuals received either failure or success feedback on a cognitive task. They were then instructed to either ruminate or distract themselves from their emotions. Finally, they completed the Effort Expenditure for Rewards Task, a laboratory measure of reward motivation. Results indicate that participants who received failure feedback relied more strongly on the reward magnitude when choosing whether to exert greater effort to obtain larger rewards, though this effect only held under conditions of significant uncertainty about whether the effort would be rewarded. Further, participants with high levels of trait inhibition were less responsive to reward value and probability when choosing whether to expend greater effort, results that echo past studies of effort-based decision-making in psychological disorders.  相似文献   
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Purpose

The extant research has not been consistent in the way motivation is conceptualized and measured in learning contexts, with prior research utilizing five different types of motivation derived from three theoretical frameworks—self-determination theory, expectancy theory, and the expectancy-value model. The purpose of the present study was to examine whether type of motivation impacts the motivation–training outcome relationships.

Design/Methodology

We conducted a meta-analysis investigating the impact of motivation type (i.e., intrinsic motivation, motivation to learn, motivation to transfer, expectancy motivation, and task value) on four training outcomes. The review of the literature yielded 136 independent samples and a total of 25,012 trainees. Relative weights analysis was also used.

Findings

Results suggest that all types of motivation had stronger relationships with trainee reactions than with declarative knowledge, initial skill acquisition, or transfer. Yet, there was variability in the strength of the motivation–training outcome relationships across motivation type.

Implications

We recommend that motivation to learn be used to predict trainee reactions, declarative knowledge, and initial skill acquisition; motivation to transfer should be measured when predicting distal post-training outcomes (i.e., transfer of training). Although this recommendation may seem intuitive, clearly prior research/practice has used other motivation types in the prediction of these training outcomes. Accordingly, we advise that measures of motivation to learn and motivation to transfer be used more uniformly.

Originality/Value

This is the first study to meta-analytically test whether the relationship between motivation and training outcomes varies based on the type of motivation utilized.
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