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1.
Task difficulty, cardiovascular response, and the magnitude of goal valence   总被引:1,自引:0,他引:1  
Sixty-four young women expected to perform an easy, moderately difficult, or extremely difficult memory task with the opportunity to earn a small incentive for good performance. Cardiovascular (heart rate, systolic and diastolic blood pressure) and subjective measures were taken immediately prior to task performance. Both systolic blood pressure (SBP) responses and ratings of goal attractiveness were nonmonotonically related to expected task difficulty, with the most pronounced SBP elevations and highest goal attractiveness in the moderately difficult task condition. Product-moment correlations among cardiovascular response measures revealed a strong positive association between systolic and diastolic pressure (but not heart rate) change in the easy condition, positive relationships among all measures in the moderately difficult condition, and no significant correlations in the extremely difficult condition. Subjective measures of arousal were not affected by the task difficulty manipulation. Principal findings are discussed in terms of a theoretical model proposed by Brehm (1979) that states that motivation varies as a nonmonotonic function of the difficulty of goal attainment. Intercorrelations among cardiovascular response variables are considered in terms of their possible indication of the mechanisms underlying blood pressure changes associated with variations in motivation.  相似文献   

2.
This paper presents the findings of a United Kingdom (UK) research program carried out over the last decade. This research has explored the benefits of using networks of simulators for collective training known in the UK as mission training through distributed simulation (MTDS). The paper provides an overview of trials carried out to date, identifies the research issues addressed, and discusses the key findings. The conclusion is that MTDS provides an immersive training environment that has the potential to support not only single service collective training, but also joint and coalition training requirements.  相似文献   

3.
Three staff members were trained to conduct stimulus preference assessments using a paired-stimulus format with 8 children with autism. Staff were trained to mastery level using brief instruction, a video model, and rehearsal with verbal feedback. Training took about 80 min per staff member. Results demonstrated that staff rapidly learned to correctly perform paired-stimulus preference assessments with children.  相似文献   

4.
This research examined how conscientiousness contributes to adolescents' positive peer relationships and vulnerability to poorer ones. Given its temperamental origins in effortful control, conscientiousness was expected to be particularly important. A total of 256 fifth to eighth graders completed personality, peer-relationship, and victimization measures. Peers, parents, and teachers also completed assessments. Adolescents higher on conscientiousness experienced less victimization, better quality friendships, and higher peer acceptance even after controlling for the other Big Five dimensions. Externalizing and/or attention problems mediated the link between conscientiousness and peer relations. Conscientiousness moderated the relation between internalizing problems and poor interpersonal functioning. Results suggest that self-control processes associated with conscientiousness are important in developing and maintaining relationships in adolescence.  相似文献   

5.
6.
This cross-sectional study is part of EUROTEACH; a project aimed at examining the possible relationships between job conditions and wellness/ health outcomes in teachers from 11 European countries. The Spanish sample consists of 198 (53% female) teachers working in mixed public secondary schools in Alicante. The Job Demand-Control-Social Support (JDCS) model (Johnson and Hall, <citeref rid="bib18">1988</citeref>; Karasek and Theorell, <citeref rid="bib22">1990</citeref>) provides the theoretical framework for the study and specific instruments measuring additional job conditions and coping are applied to investigate these variables in the teaching profession. Moreover, the relationships between the variables are studied to clarify their possible interaction. Results confirm the expected relationship between job conditions and wellness/health effects, and also show the presence of an interaction between coping and the variables in the JDCS model. The need to perform further research on the role of coping, as well as considering other individual variables that might influence teacher occupational stress, is pointed out.  相似文献   

7.
Eighty-one women and 26 men were led to succeed or fail at a task. No differences in actual performance were found between men and women or among women in different menstrual phases. Although they had participated alone, women felt worse, less competent, and less "up" than men after both success and failure. After success women also felt less satisfied, felt they had made lower scores, expected to perform worse, and rewarded themselves less than men. After success, women who were menstruating at the time of the experiment reported feeling better than women in other menstrual phases on most measures. A possible explanation was that menstruating women may have expected to perform poorly.  相似文献   

8.
This article discusses the message and ministry of reconciliation with a view to both its biblical content and its contemporary missional application. Within a salvation historical framework of missio Dei, the article outlines the biblical narrative about human beings created in the image of God for personal relationships with God, self, other people, and nature; the fall in sin and the human predicament that necessitate reconciliation; the historical reconciliation provided by God through the incarnation, atoning death, and victorious resurrection of Christ (the first stage); the message of reconciliation in the mission of the church; the present reception of reconciliation through faith in that message (the second stage); and the results of reconciliation both in relation to God (“vertical reconciliation”) and among human beings in the church and in the world (“horizontal reconciliation”), with an emphasis on peace, unity, love, forgiveness, righteousness, and freedom. Christ’s victory over and subjugation of all evil spirit powers are described as “cosmic reconciliation.” Because reconciliation may be partial in this world where sin still exists and evil powers are active, the eschatological hope is for a final reconciliation where the relationships to God, to other human beings, and to a recreated world are renewed and consummated.  相似文献   

9.
Standards today position the research community on the eve of scientific breakthrough. Efficiency and warfighter competency are likely to improve greatly as a result of the feedback and research studies enabled by the use of common standards for defining competencies, assessing performance, and enabling technologies to collect data. Such standards make it possible to evaluate warfighter performance across sites and across time. Standards also make it possible to do rigorous comparisons in the lab, operational simulator settings, and even live exercises. The standardized methods and leveraging of common data will yield unprecedented scientific power and opportunity to rapidly transform training.  相似文献   

10.
Using a correlational design, this exploratory research investigates the relationships between soldiers’ perceptions of the motivational climate created by platoon leaders and unit cohesion in a French military sample. Conducted among 257 soldiers, the findings indicate that new recruits perceive motivational climate as significantly more task- than ego-involved. Moreover, multiple regressions show that a task-involving motivational climate predicts higher measures of cohesion than does an ego-involving motivational climate. Implications for the professionalization of military forces and exercising command in training are discussed.  相似文献   

11.
The expected consequences of behavior are basic to many modern theories of behavior and to programs designed to influence behavior. In this research, 52 consequences expected from smoking cigarettes were measured in a panel study of 1,406 adolescents. Six factors were identified through factor analysis of these consequences. Multivariate analyses generally indicated that the negative physical/social factor predicted the initiation of smoking and the pleasure factor predicted smoking initiation and increased smoking among those who were smokers at the beginning of study. The other factors-positive peer relationships, negative peer relationships, habit, and health-were either unrelated to subsequent smoking behavior or inconsistently related across the multiple measures of behavior. The research is considered in the context of theory, methods, and programs related to adolescent cigarette smoking.  相似文献   

12.
基于胜任特征的培训模式   总被引:4,自引:0,他引:4  
基于胜任特征的培训模式尽管各有差异, 但都是围绕着“能够胜任”的事实或/和“变得胜任”的过程来展开的, 从而可以区分为过程导向、结果导向和综合导向模式。不同模式的共同起点是“胜任的特征标准”; 关键过程是“变得胜任的过程”; 最终目的是“能够胜任的事实”。在未来研究中, 需要关注培训设计、学习者地位、角色平衡和技术因素。  相似文献   

13.
Depression and self-enhancement among Japanese and American students   总被引:1,自引:0,他引:1  
This study examined the cultural generalizibility of the negative relationship between depression and self-enhancement. Japanese (n = 116) and American (n = 125) students completed the Zung (1965) Self-Rating Depression Scale and three measures of self-enhancement (i.e., the tendency to see oneself in a positive light). As expected, Japanese subjects were found to be more depressed and less self-serving than Americans. Negative correlations between depression and self-enhancement measures were obtained for both samples. Regression analyses of the relationships between measures indicated that sample differences in self-enhancement were explained largely by sample differences in depression. It is proposed that, relative to the Americans, Japanese students had a negative self-schema that led to higher depression and lower self-enhancement.  相似文献   

14.
A major distinguishing characteristic of behavioral assessment is the direct assessment of overt behavior. Direct assessment is assumed to provide a sample of behavior that reflects client performance in the situation in which behavior is assessed, even if the assessment procedures were not implemented. Yet, in the majority of investigations, behavioral assessment procedures are obtrusive, i.e., subjects are aware that their behavior is being assessed. The potential problem with obtrusive assessment is that it may be reactive, i.e., affect how subjects perform. Recent research has demonstrated that obtrusive observations often are reactive and that behaviors assessed under obtrusive and unobtrusive conditions bear little relation. From methodological and applied perspectives, additional attention needs to be given to unobtrusive measures of behavior change. The present paper illustrates unobtrusive measures in behavior modification including direct observations, archival records, and physical traces of performance. In addition, validation and assessment problems, questions about the obtrusiveness of the measures, and ethical issues are discussed.  相似文献   

15.
This study was designed to test the view that depression would have selective effects upon effortful but not automatic aspects of reading. Relationships were determined between 59 fifth graders' depression scores (on the Children's Depression Inventory and a teacher's rating of depression) and their performance on measures of automatic aspects of reading (word recognition and word attack skills) and effortful aspects of reading (comprehension). A stepwise multiple regression, using statistical controls for sex and mental ability, showed expected relationships of depression to over-all comprehension for the 7 teachers' ratings, but not for the inventory. As expected, relationships of depression to word recognition and word attack scores were statistically non-significant.  相似文献   

16.
This study explored the associations between 2 dimensions of Jewish identity (cultural identification and religious practice) and intentions to perform breast cancer screening. Ashkenazi Jewish women (N = 220) completed surveys as part of an ongoing study of breast cancer risk counseling. Multiple regressions examined the relationships between the 2 identity measures and intention to follow routine recommendations for mammography, intention to perform monthly breast self-exam, and interest in genetic testing for breast cancer susceptibility. Cultural identity positively predicted interest in testing, whereas religious identity was inversely related. Religious identity was a significant predictor of intention to adhere to mammography recommendations. Findings show that culture and religion, although correlated, may have different associations with health attitudes.  相似文献   

17.
How do we set standards in assessing spiritual well-being (SWB)? Most measures provide only scores on arbitrary scales. Therefore, if the questions differ, the scores are likely to as well. This paper reports on two scales developed with 460 Australian secondary school students, with diverse cultural and religious backgrounds, from state, Catholic, Christian Community and independent schools. The four domains model of spiritual health/well-being was the theoretical base from which 12 items were developed to reflect quality of relationships with each of self, others, environment and God/the Divine. The instrument with the five top-scoring items in each domain, known as Spiritual Health And Life-Orientation Measure (SHALOM), has been sought for use in over 200 studies in 20 languages. The second-highest sets of five items were extracted and found to form statistically valid factors, for a new instrument called SWBQ2. As would be expected, the mean values for the factor scores varied between SHALOM and SWBQ2, overall and by school type. However, regression analyses of the lived experience scores showed that relating with God provided greatest explanation of variance in SWB, on both measures. A double-response method introduced for SHALOM was also used with SWBQ2 to compare each person’s lived experience with their ideals, better reflecting quality of relationships, rather than just the arbitrary scores. There was negligible difference in dissonance scores on the four factors in both measures, that is, in comparing the difference between ideals and lived experiences. This method showed consistency in the quality of relationships reflecting SWB, contrasted with variance shown using only lived experience, as mentioned above. Relating with God was again most influential on SWB. These findings have implications for methods used in assessing SWB as well as outcomes.  相似文献   

18.
The relationship between attitudes and beliefs regarding performance appraisal and its organizational context and three measures of rating quality (i.e., rating level, discrimination among ratees, discrimination among rating dimensions) were examined. Eighteen of twenty-four directional predictions about the correlations between attitudinal measures and rating behavior measures were supported. However, because of the expected weak to moderate relationships between predictors and criteria and the use of small samples, statistical power was generally low, and many of the individual observed correlations failed to reach significance. Nevertheless, the consistent pattern of support for the directional predictions suggests that the attitudes and beliefs studied here provide a useful basis for understanding performance appraisal behaviors.  相似文献   

19.
The Behavioral Approach System (BAS) and Behavioral Inhibition System (BIS) are widely studied components of Gray's sensitivity to reinforcement model. There is growing interest in integrating the BAS and BIS into models of risk for psychopathology, however, few measures assess BAS and BIS functioning in children. We adapted a questionnaire measure and reaction time task from adult studies to assess the BAS and BIS in a sample of 9-12 year olds (N = 63; 42% female). A continuous performance task was also administered to assess physiological correlates of the BAS and BIS. Factor analysis supported 3 subdimensions of the BAS (Drive, Reward Responsivity, and Impulsivity/Fun seeking), and one dimension of the BIS (sensitivity to punishment). Results supported the utility of the questionnaire measures and reaction time task as assessments of BAS and BIS functioning. Moreover, these measures were associated with internalizing and externalizing problem behavior as expected. High levels of impulsivity/fun seeking, but not drive or reward responsivity, were associated with high levels of externalizing problems, whereas high levels of sensitivity to punishment were associated with high levels of internalizing behavior problems. The relation between physiological indices and caregiver reports of the BAS, BIS, and problem behavior were complex and not consistent with expectation.  相似文献   

20.
Neuropsychology is a behavioral approach to studying the brain, and an integration of neuropsychology with on-line processing measures of brain function is important for advancing the understanding of brain–behavior relationships. Cognitive event-related potentials (ERPs) are on-line processing measures that are of interest to neuropsychologists because they are linked to familiar neuropsychological test paradigms and because they have reached a degree of standardization sufficient to make them applicable in individual assessment. A selective review of cognitive ERPs is given, focusing on studies of attention in the oddball paradigm and arguing that an adequate assessment of attention is basic in understanding higher order cognitive functions. General principles for using ERP data to supplement and clarify neuropsychological analysis are discussed, and available evidence on dementia and traumatic head injury is reviewed. It is concluded that ERPs are a useful supplement to neuropsychological assessment. Although diagnostic use of ERPs must be guarded because of limited standardization and validation, information-processing analysis with ERPs may aid significantly in interpretation of behavioral data.  相似文献   

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