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511.
The concepts of multiple differential prediction and multiple absolute prediction are developed in earlier papers (2, 3). The problem of determining the optimal distribution of testing time for multiple differential prediction has been previously considered (4). This paper develops an analogous procedure for multiple absolute prediction. A numerical example illustrating the procedure is presented. The mathematical rationale underlying the procedure is given.This research was carried out under Contract Nonr-477(08) between the University of Washington and the Office of Naval Research. The computations were carried out by Robert Dear and Donald Mills. Much credit is due the typist, Elizabeth Cross. Supervision of both computational and editorial activities was provided by William Clemans. To each of these able contributors we are deeply grateful. 相似文献
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Plante Thomas G. Vallaeys Charlotte L. Sherman Allen C. Wallston Kenneth A. 《Pastoral Psychology》2002,50(5):359-368
The increasing interest between religiosity and health benefits has created the need for a brief, reliable, valid, and practical instrument to measure strength of religious faith. The purpose of this study is to develop a brief version of the Santa Clara Strength of Religious Faith Questionnaire (SCSRFQ). The SCSRFQ has been reduced from a ten-item questionnaire to a five-item scale, making it more suitable for administration to severely ill patients and for use in large-scale epidemiological studies. To create the brief version, 1584 participants completed the SCSRFQ. Results were evaluated for high correlation coefficients between individual item responses and the overall total 10 questions from the original scale. Items to be used in the abbreviated version were also selected on the basis of having moderate and centered means and high standard deviations. Thus, the items selected for the brief version generally correlated highly with the total score for the longer questionnaire and provided adequate variability. The reduced version, using questions 2, 4, 5, 8, and 10 of the original scale provides a > 0.95 correlation with results from the longer version. 相似文献
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Retributive justice, restorative justice, and forgiveness: An experimental psychophysiology analysis
Charlotte V.O. Witvliet Everett L. Worthington Amy F. Sato Julie J. Exline 《Journal of experimental social psychology》2008,44(1):10-25
This experiment assessed the emotional self-reports and physiology of justice outcomes and forgiveness responses to a common crime, using a three Justice (retributive, restorative, no justice) × 2 Forgiveness (forgiveness, none) repeated-measures design. Participants (27 males, 29 females) imagined their residence was burglarized, followed by six counterbalanced justice-forgiveness outcomes. Imagery of justice—especially restorative—and forgiveness each reduced unforgiving motivations and negative emotion (anger, fear), and increased prosocial and positive emotion (empathy, gratitude). Imagery of granting forgiveness (versus not) was associated with less heart rate reactivity and better recovery; less negative emotion expression at the brow (corrugator EMG); and less aroused expression at the eye (lower orbicularis oculi EMG when justice was absent). When forgiveness was not imagined, justice-physiology effects emerged: signs of cardiovascular stress (rate pressure products) were lower for retributive versus no justice; and sympathetic nervous system responding (skin conductance) was calmer for restorative versus retributive justice. 相似文献
517.
Ellis JR Villemagne VL Nathan PJ Mulligan RS Gong SJ Chan JG Sachinidis J O'Keefe GJ Pathmaraj K Wesnes KA Savage G Rowe CC 《Neurobiology of learning and memory》2008,90(2):404-412
Neuronal nicotinic acetylcholine receptors (nAChRs) are critical for higher order cognitive processes. Post-mortem studies suggest reductions in nAChRs (particularly the alpha(4)beta(2) subtype) with ageing and in Alzheimer's disease (AD). This study aimed to; (1) quantify nAChR distribution in vivo with 2-[18F]fluoro-A-85380 (2-FA) in 15 early AD patients compared to 14 age-matched, healthy controls (HC) and (2) correlate nAChR distribution with cognitive performance in both groups. All participants were non-smokers and underwent cognitive testing along with a dynamic PET scan after injection of 200 MBq of 2-FA. Brain regional 2-FA binding was assessed through a simplified estimation of Distribution Volume (DV(S)). The AD group differed significantly from HC on all cognitive measures employed, with impairments on measures of attention, working memory, language, executive function, visuospatial ability, verbal learning and verbal memory (p<.05). Contrary to post-mortem data this study found no evidence of in vivo nAChR loss in early AD despite significant cognitive impairment. Furthermore, no correlation between nAChR and cognitive performance was found for either group. The findings of the current study suggest preservation of nAChRs early in AD supporting previous studies. It is possible that while the clinical 2-FA PET method described here may be insensitive in detecting changes in early AD, such changes may be detected in more advanced stages of the illness. 相似文献
518.
This study examined predictors of young women’s interest in obtaining cosmetic surgery. The sample investigated was comprised of 101 college undergraduates residing in the northeastern U.S. (M age?=?19.99, SD?=?4.79). Participants’ weight status (M BMI?=?24.52, SD?=?5.69), body dissatisfaction, internalization of media messages, reports of physical appearance teasing, and interest in obtaining cosmetic surgery were assessed. Results indicated that all of the predictors examined were correlated with women’s interest in cosmetic surgery. Further, body dissatisfaction mediated the relations between weight status, internalization of media messages, reports of teasing, and women’s interest in cosmetic surgery. Findings are discussed in terms of the importance of understanding cosmetic surgery trends and young women’s susceptibility to body dissatisfaction. 相似文献
519.
This study examines individuals’ perceptions of the impact their significant others have on their health and the extent to
which these perceptions are associated with relationship quality and actual health. Two-hundred and ten participants (105
U.S. couples; mean age = 24.93) completed measures of their relationship quality and health along with an open-ended measure
asking them to indicate how they felt their partner influenced their health. Results indicated that participants perceived
their romantic partners to be primarily positive health influences, women believed their partners were more influential than
did men, and eating and physical activity behaviors were believed to be most affected by partners. Participants’ relationship
quality and health were associated with their reports of their perceived partners’ health influences.
The research described in this report was supported by an award to Charlotte Markey from Rutgers University. 相似文献
520.
This study explores the social impact of ADHD, with and without opposition-defiant behaviour (ADHD+ODD (n= 22) and ADHD-only (n= 18)), in 9- to 12- year old girls compared to girls without ADHD (n= 40). Girls played a computer game involving simulated players, and mothers and teachers completed rating scales. In general,
mothers and teachers saw girls with ADHD+ODD as more overtly and relationally aggressive and less prosocial than girls with
ADHD-only, who were seen as more overtly and relationally aggressive and less prosocial than control girls. On the computer
game, girls with ADHD+ODD were more overtly aggressive, more directly relationally aggressive, and showed less skilled behaviour
than the other groups. Girls with ADHD-only showed less covert, indirect relational aggression and more socially awkward interactions than girls in the control group on the computer
game. In all, the results indicate that girls with ADHD, with and without ODD behaviour, engage in socially detrimental behaviours. 相似文献