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402.
Thomas L. McKenzie James F. Sallis Philip R. Nader Thomas L. Patterson John P. Elder Charles C. Berry Joan W. Rupp Catherine J. Atkins Michael J. Buono Julie A. Nelson 《Journal of applied behavior analysis》1991,24(1):141-151
An integrated system for coding direct observations of children's dietary and physical activity behaviors was developed. Associated environmental events were also coded, including physical location, antecedents, and consequences. To assess the instrument's reliability and validity, 42 children, aged 4 to 8 years, were observed for 8 consecutive weeks at home and at school. Results indicated that four 60-min observations at home produced relatively stable estimates for most of the 10 dimensions. Interobserver reliabilities during live and videotaped observations were high, with the exception of “consequences” categories that occurred in less than 1% of observed intervals. Evidence of validity was provided by findings that antecedents were associated with respective dietary and physical activity behaviors. The five physical activity categories were validated by heart-rate monitoring in a second study. The Behaviors of Eating and Activity for Children's Health Evaluation System is appropriate for studying influences on diet and physical activity in children in a variety of settings. 相似文献
403.
We assume that athletic success is associated with certain beliefs that on the one hand promote performance-enhancing behavior (training volume), but on the other hand can also be detrimental to health (sports addiction). These beliefs are succinctly characterized by the title of the 9-item “Mind-over-Body” scale presented here. They are the three beliefs that 1) athletic performance requires a high level of effort, 2) that willpower plays an important role in athletic success, and 3) that athletic success requires pain tolerance. A total of six web-survey-based studies with a total of 1121 participants (approximately gender parity), including individuals with different levels of athletic performance (no competition; amateur sport; regional, national, or international competition), examined the psychometric network and construct and criterion validity of the MoB scale. Exploratory graph analyses, which included the studies with the largest sample sizes, showed that the three belief components (effort, willpower, pain) form separable communities within the MoB network and that the MoB items form communities distinct from self-control and self-efficacy. Meta-analyzed correlations across all six studies showed low positive correlations with self-control and self-efficacy. In terms of criterion validity, MoB beliefs were positively correlated with training volume and exercise addiction. We discuss MoBs as “on the edge of unhealthy” and place MOBs within a framework of related but distinct concepts. 相似文献
404.
Seunghoo Lee Jorge Mendoza 《The British journal of mathematical and statistical psychology》2023,76(1):106-130
Organizational and validation researchers often work with data that has been subjected to selection on the predictor and attrition on the criterion. These researchers often use the data observed under these conditions to estimate either the predictor or criterion's restricted population means. We show that the restricted means due to direct or indirect selection are a function of the population means plus the selection ratios. Thus, any difference between selected mean groups reflects the population difference plus the selection ratio difference. When there is also attrition on the criterion, the estimation of group differences becomes even more complicated. The effect of selection and attrition induces measurement bias when estimating the restricted population mean of either the predictor or criterion. A sample mean observed under selection and attrition does not estimate either the population mean or the restricted population mean. We propose several procedures under normality that yield unbiased estimates of the mean. The procedures focus on correcting the effects of selection and attrition. Each procedure was evaluated with a Monte Carlo simulation to ascertain its strengths and weaknesses. Given appropriate sample size and conditions, we show that these procedures yield unbiased estimators of the restricted and unrestricted population means for both predictor and criterion. We also show how our findings have implications for replicating selected group differences. 相似文献
405.
Construal level theory states that future events that are nearer in the future and events that are more likely to happen have lower construal levels, and therefore have less detail, than events that are further away and/or less likely to happen. Consistent with this theory, the number of details in a statement can be a moderately good cue to deception. If veracity and temporal distance both affect detail, detail may only be a good cue to deception about events that occur at certain temporal distances. This paper describes a study on whether temporal distance and veracity affect detail levels in statements about intentions. The results suggest that temporal distance and veracity do not affect detail levels in this dataset. Intentions that were completed also did not differ from uncompleted intentions. Overall, the study found no support for the hypothesised effects of temporal distance and veracity on level of detail. 相似文献
406.
探讨记忆在情绪发生和调节中的作用,通过干预个体对负性刺激的记忆内容,研究了积极干预、消极干预和不干预三组被试在接受负性刺激后产生的情绪水平差异,以及不同认知方式个体对诱发情绪的不同反应。结果表明,干预类型对负性刺激诱发的消极情绪产生了一定影响:积极干预组和不干预组在消极情绪后测上的得分显著低于消极干预组,积极干预组与不干预组的得分差异不显著。认知方式、性别及干预顺序对诱发情绪的影响不显著。结论:干预记忆内容可影响负性刺激诱发的消极情绪水平,接受积极干预比消极干预产生的消极情绪水平更低,因此对记忆内容的积极干预可有效降低产生的消极情绪水平。 相似文献
407.
Soft constraints in interactive behavior: the case of ignoring perfect knowledge in-the-world for imperfect knowledge in-the-head 总被引:1,自引:0,他引:1
Constraints and dependencies among the elements of embodied cognition form patterns or microstrategies of interactive behavior. Hard constraints determine which microstrategies are possible. Soft constraints determine which of the possible microstrategies are most likely to be selected. When selection is non-deliberate or automatic the least effort microstrategy is chosen. In calculating the effort required to execute a microstrategy each of the three types of operations, memory retrieval, perception, and action, are given equal weight; that is, perceptual-motor activity does not have a privileged status with respect to memory. Soft constraints can work contrary to the designer’s intentions by making the access of perfect knowledge in-the-world more effortful than the access of imperfect knowledge in-the-head. These implications of soft constraints are tested in two experiments. In experiment 1 we varied the perceptual-motor effort of accessing knowledge in-the-world as well as the effort of retrieving items from memory. In experiment 2 we replicated one of the experiment 1 conditions to collect eye movement data. The results suggest that milliseconds matter. Soft constraints lead to a reliance on knowledge in-the-head even when the absolute difference in perceptual-motor versus memory retrieval effort is small, and even when relying on memory leads to a higher error rate and lower performance. We discuss the implications of soft constraints for routine interactive behavior, accounts of embodied cognition, and tool and interface design. 相似文献
408.
广东汕头市公安人员心理健康水平调查研究 总被引:1,自引:0,他引:1
为调查了解汕头市公安人员的心理健康状况.本文采用心理症状自评量表(SCL-90)对汕头市区分局的男女警察共339名进行问卷调查,分析所得数据,结果发现:样本总体健康水平高于常模;女警察心理健康程度略高于男警察;治安警在强迫人际关系和忧郁程度方面因子分显著比刑警、巡警高;警龄大于15年的警察群体的躯体化因子分大于警龄小于15年的警察;年龄大的警察样本偏执因子分高于年龄小的样本。结论表明:警察群体的总体心理健康状况良好,但部分群体在某些心理状况方面需加以调整和改善。 相似文献
409.
410.
Gal Ariely 《International journal of psychology》2017,52(Z1):87-96
This paper explores the ways in which globalisation influences social identity. Combining a psychological social‐identity framework with sociological considerations regarding the contextual impact of globalisation, it tests whether global identification—that is, people's identification as global citizens—constitutes an inclusive category, negatively linked to xenophobic attitudes towards immigrants across countries and whether the actual country level of globalisation moderates the relationship between global identification and xenophobia. Unlike most psychological studies of globalisation, it draws its data from 124 national samples across 86 countries, with 154,760 respondents overall, using three different cross‐national surveys. Study 1 (International Social Survey Program National Identity Module III 2013; N = 39,426, countries = 32) evinces that while global identification is in fact negatively linked to xenophobia, the correlation is moderated by the country level of globalisation, countries marked by higher levels of globalisation exhibiting a stronger negative relation between global identification and xenophobia than those characterised by a lower level of globalisation. Study 2 (European Values Study 2008; N = 53,083, countries = 44) and Study 3 (World Values Survey 6; N = 65,251, countries = 48) replicated these results across other countries employing dissimilar scales for global identification and xenophobia. 相似文献