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71.
In this study, students worked independently by setting goals, selecting assignments, and recording and evaluating their results after receiving one of two different types of self-management training. During teacher-directed training, the teacher set goals, assigned work, and recorded and evaluated results for students. During student-directed training, students performed those tasks themselves. The results indicated that students engaged in the self-management behaviors more frequently during independent work following student-directed instruction than following teacher-directed instruction. 相似文献
72.
Wolraich ML Lambert EW Baumgaertel A Garcia-Tornel S Feurer ID Bickman L Doffing MA 《Journal of abnormal child psychology》2003,31(4):445-455
This study evaluates a measurement model for Attention Deficit/Hyperactivity Disorder (ADHD). The DSM-IV divides 18 symptoms into two groups, inattentive and hyperactive/impulsive. Elementary school teachers rated 21,161 children in 4 locations: Spain, Germany, urban US, and suburban US. Confirmatory factor analysis suggested that the 2-factor model (inattention, hyperactivity/impulsivity) shows the best fit. A third factor, impulsivity, was too slight to stand-alone. Children with academic performance problems were distinguished by inattention, but children with behavior problems typically had elevations in inattention, hyperactivity, and impulsivity. Between-site differences were statistically significant, but so small that we conclude that same measurement model fits all 4 samples in 2 continents. 相似文献
73.
短时作业中警戒绩效影响因素的实验研究:兼用信号检测论分析 总被引:1,自引:0,他引:1
本文研究了短时(1小时内)作业中警戒绩效的一些影响因素。实验采用EP710警戒仪,研究了短时作业中时间、信号密度(信噪比)以及信号显著性(占空比)对警戒绩效的影响。使用的方法为信号检测论。因变量指标为辨别力指数d’和判断标准B。结果发现,作业时间和占空比对警戒绩效没有影响,信噪比对辨别力指数d’有影响但对判断标准B没有影响。结果提示,在短时作业中,信噪比对警戒绩效起显著作用. 相似文献
74.
75.
《Child & family behavior therapy》2012,34(1):37-47
AbstractThe present study evaluated two interventions to improve task completion-data recording by two classroom instructors at a school for children and youth with neurodevelopmental disorders. Compared to a baseline phase, intervention through environmental cuing (strategic task scheduling) was ineffective. The addition of brief supervision monitoring (task preview and review) increased task completion-data recording to high levels and the improved performance of the classroom instructors and was sustained one month following the study in the absence of intervention. Social validity assessment documented high approval of and satisfaction with brief supervision monitoring. We discuss these findings with reference to practical and efficient methods of performance management that can be implemented with care providers in educational services settings. 相似文献
76.
为了考察高职生因果定向的特点及因果定向与学生学业表现(学业成绩和专业技能)的关系。该研究以修订的一般因果定向量表为工具,在济南和淄博的三所高职抽取505名学生作为被试进行调查。结果发现:1)修订后的一般因果定向量表具有良好的信效度;2)高职生在因果定向的三个维度上得分差异显著,由高到低依次为自主定向、控制定向和非个人定向;3)自主定向显著正向预测学业表现,控制定向显著负向预测学业表现,而非个人定向对学业表现的预测作用不显著。我国高职生与国外被试的因果定向特点基本一致,说明因果定向具有一定的文化普适性。同时,不同因果定向对学业表现具有不同的预测作用,教育者有必要对学生进行因果定向的教育和引导。 相似文献
77.
已有研究表明,上行比较对高自尊个体产生积极效应。然而鉴于高自尊包括安全性高自尊和防御性高自尊,有必要在上行比较影响不同任务领域内的行为表现这一观点的基础上探讨高自尊的不同类型对上行比较与行为表现之间关系的影响。两个实验均采用高自尊类型、上行比较和任务领域一致性的2×2×2混合因素设计,不同之处在于其分别采用创造性测验和非创造性的语词测验作为不同领域任务。结果表明,防御性高自尊个体没有像安全性高自尊个体那样采取领域转换策略来修复自我关注,由上行比较所引起的领域转换只对安全性高自尊个体产生积极影响。 相似文献
78.
Orrin Cooper Pandu Tadikamalla Jennifer Shang 《Journal of Multi-Criteria Decision Analysis》2012,19(3-4):115-128
When a business decides to outsource its logistics operations to improve its performance, the organization will need to select a third‐party logistics provider (3PL) that shares common goals and satisfies service level requirements. In this paper, we identify a set of 3PL performance measures from the perspective of the supply chain and organize them into a time‐phased format, beginning with the post production stage and continuing through the delivery of the goods to the customer distribution center. The supply chain flow is presented as a Metrics Arrow. To integrate the performance metrics (PM) into one model, we propose an analytical network process (ANP) to capture all PM and to understand the interrelated influences among them. Additionally, to derive the weights for PM, the proposed ANP model offers managerial insight into the relative impact of each metric as well as warning signals or trigger points within the network of PM. The model provides a realistic framework to choose the 3PL that can help achieve the greatest improvements within the supply chain. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
79.
Gregory Arief D. Liem Andrew J. Martin Amy L. Porter Susan Colmar 《Asian Journal of Social Psychology》2012,15(1):1-13
With a view to understand the influence of culture on achievement motivation, the study aimed to test the hypothesized mediating role of individual‐oriented and social‐oriented achievement motives in linking value orientations (e.g. achievement, security, conformity, hedonism) to achievement goals (i.e. mastery‐approach, mastery‐avoidance, performance‐approach, and performance‐avoidance goals) as predictors of English and mathematics achievements. These hypothesized relationships were tested in the one‐path analytic model with a sample of Indonesian high‐school students (n = 356; 46% girls, M age = 16.20 years). The findings showed that security and conformity values positively predicted social‐oriented achievement motive; self‐direction values positively predicted individual‐oriented achievement motive; and hedonism values negatively predicted both achievement motive orientations. Both individual‐oriented and social‐oriented achievement motives positively predicted mastery‐approach and performance‐approach goals. Interestingly, social‐oriented achievement motive also positively predicted mastery‐avoidance and performance‐avoidance goals, which in turn, negatively predicted English and mathematic achievement. There was also some evidence for the direct effects of values on performance‐approach goals and achievement. Taken together, the findings evinced the relevance of achievement goal constructs to Indonesian students and the psychometric properties of the Indonesian version of the Achievement Goals Questionnaire for further use in Indonesia. The study concludes that the meanings of academic motivation and achievement should be seen from a sociocultural perspective relevant to the context in which they are being studied. 相似文献
80.
Shanshan Zhang Mingjie Zhou Jianxin Zhang Shuang Chen 《Asian Journal of Social Psychology》2012,15(4):231-237
The relationship between conscientiousness and job performance has been found to be nonlinear in the West, which challenges conceptually and empirically the traditional assumption of the single linear relationship. In this research, we examined the nonlinear effects of conscientiousness on both overall job performance and performance dimensions (i.e., task performance, adaptive performance and contextual performance) in the Chinese context. The results of our two studies supported some evidence for the nonlinear effect of conscientiousness on overall job performance. In addition, it was found that conscientiousness has different (linear or nonlinear) effects on performance dimensions. These findings suggest that the nonlinear effects of conscientiousness on job performance deserve further investigation, and a distinction should be made with regard to job performance in personnel evaluation. Results are discussed in terms of the significance of considering the nonlinear relationship between conscientiousness and performance criteria. 相似文献