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31.
When participants answer a test question and then receive feedback of the correct answer, studies have shown that the feedback is more effective when it is delayed by several seconds rather than provided immediately (e.g., Brackbill & Kappy, Journal of Comparative and Physiological Psychology, 55, 14–18, 1962; Schroth, Contemporary Educational Psychology, 17, 78–82, 1992). Despite several demonstrations of this delay-of-feedback benefit, a theoretical explanation for this finding has not yet been developed. The present study tested the hypothesis that brief delays of feedback are beneficial because they encourage anticipation of the upcoming feedback. In Experiment 1, participants answered obscure trivia questions, and before receiving the answer, they rated their curiosity to know the answer. The answer was then provided either immediately or after a 4-s delay. A later final test over the same questions revealed a significant delay-of-feedback benefit, but only for items that had been rated high in curiosity. Experiment 2 replicated this same effect and showed that the delay-of-feedback benefit only occurs when feedback is provided after a variable, unpredictable time duration (either 2, 4, or 8 s) rather than after a constant duration (always 4 s). These findings demonstrate that the delay-of-feedback effect appears to be greatest under conditions in which participants are curious to know the answer and when the answer is provided after an unpredictable time interval.  相似文献   
32.
As technology has become an ever-present facet in the lives of young people, they have become reliant on it to form and maintain relationships. The present study explored the perceptions of cyberstalking offenders on their own romantic relationships of their offending behaviors utilizing General Theory of Crime and Social Learning Theory. Results indicated that low self-control is a significant predictor of perceiving a negative impact by a victim, such as breaking up the relationship or taking revenge on the offender, as offenders with low self-control do not believe their behaviors would have a negative impact.  相似文献   
33.
Negotiators may use vigilant, loss-minimizing strategies or eager, gain-maximizing strategies. The present study provides evidence that preferences for these different strategies depend on negotiator role and personal orientation. In a price negotiation, buyers and prevention-focused individuals prefer vigilant strategies, whereas sellers and promotion-focused individuals prefer eager strategies. When there is a match between the strategy and the role (role–strategy fit) or between the strategy and the individual's regulatory focus orientation (focus–strategy fit), the negotiator experiences more fit and plans to be more demanding in the negotiation. By manipulating strategy in a real, binding negotiation, we reveal its importance in determining negotiators' subjective experiences and planned demand. Our results show that shared strategic preferences between different motivational orientations—negotiator role and personal regulatory focus—can create self-regulatory compatibility.  相似文献   
34.
35.
To investigate the impact of the microdeletion on morphology of the prefrontal cortex in 22q11.2 Deletion Syndrome (22q11.2 DS), high-resolution, anatomic magnetic resonance imaging was performed on 19 children and adolescents with 22q11.2 DS (11 females, 8 males) and 18 unaffected controls (10 females, 8 males). Tissue volumes of the dorsolateral, dorsomedial, orbitolateral, and orbitomedial prefrontal cortex were measured. Tasks of executive function and working memory were administered to investigate the association between anatomy and function. Whole brain volume and frontal lobe tissue volume were preserved in girls but reduced in boys with 22q11.2 DS relative to age-matched controls. Dorsolateral prefrontal cortex (DLPFC) volumes were reduced in participants with 22q11.2 DS, although the gender-by-diagnosis effect found for frontal lobe was not as robust for DLPFC. DLPFC volumes were associated with performance on tasks of planning and emotional facial recognition. Longitudinal studies are needed to clarify whether gender differences in frontal lobe and DLPFC persist with development, and whether the volumes of the DLPFC are associated with eventual deterioration in adaptive/psychosocial function that may presage the onset of schizophrenia, for which individuals with 22q11.2 DS are at a disproportionately high risk.  相似文献   
36.
Abstract

The aim of the present research was to investigate whether susceptibility to experimentally-induced respiratory virus infections and illness is related to measures of personality, physiological state, performance efficiency, and subjective ratings of alertness and motivation obtained prior to virus challenge. Two studies, using different viruses, showed that volunteers who subsequently developed colds had higher temperatures prior to virus challenge than those who remained free from illness. Similarly, those who later had colds were worse than other volunteers on certain performance tests given in the pre-challenge period. The results also showed that task-related motivation was related to subsequent infection. Personality scores were poor predictors of infection and illness, the only exception being introversion, which, in one study, was related to the likelihood of developing a sub-clinical infection.  相似文献   
37.
Clinical supervision is a critical component of genetic counseling student preparation, yet empirically-determined competencies for genetic counseling supervisors are lacking. In this study a modified, two-round Delphi method was used to gain consensus about important genetic counseling supervisor knowledge, characteristics, and skills. Program directors and assistant directors of American Board of Genetic Counseling accredited genetic counseling programs in North America (N?=?33) were invited to participate and to recruit three experienced supervisors. Seventy-four individuals completed Round 1 and, of these, 61 completed Round 2. Approximately two-thirds were clinical supervisors from prenatal, pediatrics, cancer, and adult clinics; one-third were program directors. Participants rated the importance for genetic counseling supervisors of 158 items derived from supervision literature in allied health professions. They rated 142 items (89.9 %) as highly important. Content analysis of these items yielded six supervisor competency domains: Personal traits and characteristics; relationship building and maintenance; student evaluation; student centered supervision; guidance and monitoring of patient care; and ethical and legal aspects of supervision. The results provide a basis for training genetic counseling supervisors and for further research to refine and validate supervisor competencies.  相似文献   
38.
Regulatory fit influences the effectiveness of persuasion through two paths: 1) a “feeling right” as “feeling good about the target” effect where feeling right is a positive feeling that transfers positivity directly to the target, similar to “feelings as information” or fluency effects, and 2) a “feeling right” as “feeling confident about the evaluation” effect where feeling right is feeling confident about one's evaluative judgments of the target that increases reliance on those evaluations. We propose that the involvement with an attitude-related issue in a persuasion message is one key factor that determines when each effect will occur. Five studies demonstrate that under high involvement, fit increased reliance on evaluative reactions to the target, making a target of a positive advocacy message evaluated as more positive and a target of a negative advocacy message evaluated as more negative; and under low involvement, fit increased the positivity of feelings toward the target regardless of the valence of the message advocacy, making the evaluation of the target more positive for either a positive or negative advocacy message.  相似文献   
39.
Interpersonal violence impacts the lives of many women in society. However, despite the proliferation of research in this area, there is limited information about the frequency and impact of interpersonal trauma experiences in late life. This study investigated the relationship between a history of interpersonal trauma and subsequent adjustment difficulties, including psychological distress and physical health, in women over the age of 60. Findings demonstrate that interpersonal trauma has a significant impact on later-life functioning. Additionally, the presence of multiple traumatization experiences was a critical factor in determining which individuals manifested long-term trauma symptoms.  相似文献   
40.
Differences in the drug use characteristics and psychosocial variables in the use and non‐use of ecstasy within 845 16–25 year‐olds in the UK was examined. Based on levels of ecstasy use and intentions, two groups of non‐users (resistant and vulnerable), three groups of users (light, moderate and heavy) and an ex‐user group were identified. It was found that there is predictive utility in this way of expanding the widely employed ‘user versus non‐user’ dichotomy. Resistant non‐users were more likely to be younger, female, and were characterized by lower levels of use of four other drugs (amphetamine, cannabis, cocaine and LSD). Those ‘at risk’ of using ecstasy reported more frequent use of amphetamine, LSD, and cannabis than resistant non‐users. Heavy user groups reported using amphetamine, cocaine and LSD more frequently than all the other groups. Having ecstasy using friends increased the odds of being an ‘at risk’ non‐user or an ecstasy user. Normative influence also differentiated between the three user groups (light, moderate, and heavy). Beliefs about ecstasy use being immoral, ecstasy offers being difficult to resist, ecstasy use making one feel guilty and ecstasy being readily available differentiated between user and non‐user groups. These factors could usefully inform the content of health education materials designed to change ecstasy use. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
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