班级集体效能对初中生学业自我效能与学习倦怠的调节作用

采用学习倦怠、学业自我效能、班级集体效能问卷,选取26个班级的1125名初中生作为被试,运用多层线性模型探讨班级集体效能对学业自我效能与学习倦怠的影响。在控制性别和年级的影响后,结果发现:(1)班级集体效能与学习倦怠具有直接的关联:班级正向联合力越高,则学生的学习成就感越高;班级负向联合力越高,则学生的情绪与生理的消耗越严重;班级优秀成员的效能越高,则其他学生学习的成就感越低,师生关系越疏远、生理消耗越严重;而班级成员的自我效能越高,学生的学习成就感越高、情绪的损耗越小;(2)班级集体效能对学业自我效能与学习倦怠之间的关系具有显著的调节作用:班级的正向和负向联合力越强,则学业自我效能对师生疏离的负向影响就越弱;班级的负向联合力越强,则学业自我效能对情绪耗竭的负向影响就越小;优秀成员效能越高,则学业自我效能对学习低成就感的负向影响就越大;而成员自我效能强,则学业自我效能对师生疏离的负向影响也强。     

"情绪智力量表(EIS)"的多元概化理论分析

本文运用多元概化理论对情绪智力量表(EIS)的测量信度进行探讨,得到以下研究结论:(1)EIS的整体测量信度较高,它既可用于常模参照测验,也可用于标准参照测验;在它的四个维度中,感知情绪、自我调控情绪和调控他人情绪维度有较好的测量信度,而运用情绪维度的测量信度稍差,需要改善;(2)EIS在决定各因子的分量比例方面不尽完善;(3)要想提高运用情绪因子的测量信度,除了增加运用情绪分量表的题目数外,还得改进题目的质量.     

大学生自我怜悯问卷的修订及信效度研究

目的:对Neff编制的自我怜悯量表进行修订和信效度检验。方法:总共对440名大学生进行了问卷预测与正式测验,使用SPSS13.0和LISREL8.70软件对数据进行分析。结果:①修订后的量表包含6个维度、26个条目。②各维度和量表的同质信度在0.64-0.87之间;探索性因素分析表明各条目对所属因子有中度以上的负荷,抽取的6个因子解释了总方差的55.09%。验证性因素分析的拟合优度指数、相对拟合优度指数、非标准化拟合优度指数为0.85-0.94,近似误差均方根为0.059。结论:大学生自我怜悯量表的信效度符合心理测量学要求。     

中学生学业倦怠状况及量表编制

通过对中学生学业倦怠的研究,编制了中学生学业倦怠量表,并分析了中学生学业倦怠状况。结果表明:学业倦怠包括情绪衰竭、去个性化、低成就感和行为不当4个维度;中学生存在较严重的学业倦怠。     

韦氏成人智力量表中国修订版(WAIS—RC)的离散分析

本文介绍了几种常用于分析智力结构的离散分析方法,并对韦氏成人智力量表中国修订版(WAIS—RC)城市与农村两个常模的言语智商和操作智商之间的差异、各分测验与分量表和全量表之间的差异以及各个分测验之间的差异作了离散分析。编制出一套离散分析用表,供使用者查用。文中还对几种常用的离散分析方法的特点及其应用时的注意事项进行了讨论与说明。     

大学生网络成瘾量表（修订版）的多元概化分析*

用多元概化理论考察大学生网络成瘾量表在大学生群体中应用的测量学性能。以随机测量模式的概化设计,针对1200名在校大学生进行问卷调查。结果显示双因子结构的相关程度在0.92以上,五因子结构的相关程度均在0.76~0.97间;整体量表的概化系数和可靠性指数均达到了0.94以上,而双因子结构各因子在0.90左右,五因子结构各因子均在0.74~0.85间。所以,整体量表及各因子在大学生群体中应用的信效度较高,可用作常模和标准参照测验;无论双因子还是五因子结构,CIAS-R各因子在分值比和项目数上,设计非常合理和完善。     

学业能力倾向测验综述

在西方国家,学业能力倾向测验是广泛应用于学校情景中的能力倾向测验。它以其独特的诊断和预测功能在学生的学业和职业指导中起着重要的作用。本文试图在回顾能力倾向测验的理论与实践渊源的基础上,着重介绍学业能力倾向测验的特点、模式、用途,国外著名学业能力倾向测验的内容及对其效用的研究等,以期对编制我国中学生适用的学业能力倾向测验做一准备和铺垫。     

领悟社会支持量表的多元概化分析

目的:拟用多元概化理论考察领悟社会支持量表在高中生群体中应用的测量学性能。方法:以p×i随机测量模式的概化设计,针对1500名在校高中生进行领悟社会支持调查。结果:三个因子的相关程度较高(0.65以上);整体量表的概化系数和可靠性指数均达到了0.9以上,而各因子在0.77以上。结论:整体量表及各因子在高中生群体中应用的信效度较高,可用作常模和标准参照测验;量表在各因子的分值比和项目数上,设计较合理和完善。     

贵州省高师本科大学生学业自我效能感与心理健康水平的研究

运用大学生学业自我效能感量表和SCL-90症状自评量表对高师本科大学生进行调查,探讨其学业自我效能感与心理健康水平的关系。结果表明：1、在学习能力自我效能感上,大一至大四学生无年级、性别、专业的显著差异;在学习行为自我效能感上,大三、大四差异显著;2、大四与其他各年级学生在自评症状各因子上存在极显著差异,男女生在自评症状的强迫和偏执两因子上存在显著差异;3、学业自我效能感高的学生与学业自我效能感低的学生在人际关系敏感、抑郁因子上差异显著;4、自我效能感与心理健康水平存在较高相关。     

计量测验效度的一种方法——测量目标结构空间的实证性因素分析

该文提出了计量测验效度的一种统一方法。首先,根据测量目标由测验编制者提出一组可能的线性拟合模型,拟合模型的集合称作“测量目标结构空间”。然后运用实证性因素分析对各个假设的拟合模型进行多方面的拟合良好性检验。若其中的某一假设模型能最优地拟合预测资料,则该模型中的公共因素的方差总贡献与观测变量的总方差的比就可定义为该测验的效度     

中文版婴儿态度量表在已婚育龄女性中的信效度检验

目的 将婴儿态度量表(Attitude Toward Babies Scale,ABS)进行汉化,并检验在中国已婚育龄女性中的信效度。方法 采用方便取样的方法,选取贵州、山西、湖北等地的700名育龄女性进行施测,通过项目分析、内容效度分析、探索性因素分析、验证性因素分析、效标关联效度、Cronbach α系数、分半信度、重测信度评价其信效度。结果 项目分析表明,婴儿态度量表各条目与量表各维度总分显著相关,具有良好的区分度; 内容效度分析表明专家间一致性水平(IR)为1,I-CVI在0.83～1之间,S-CVI/UA为0.82,S-CVI/Ave为0.97; 探索性因素分析得出5个特征值>1的因子,累计方差贡献率为54.399%; 验证性因素分析表明五因素模型拟合度较好(χ2/df=2.500,CFI=0.922,TLI=0.914,RMSEA=0.048,SRMR=0.050); 各效标与该量表显著相关; 总量表Cronbach α系数为0.748,量表的分半信度为0.661,重测信度为0.639。结论 修订后的ABS具有良好的信效度,可以作为已婚育龄女性生育动机的有效测量工具。     

新三元付出-回报失衡模型框架下护士的付出、回报和过度投入与工作倦怠的关系

摘 要 目的：在护士群体中检验付出、回报和过度投入及其交互作用对工作倦怠的影响,验证新三元付出-回报失衡模型。方法：采用问卷法测查了456名女护士的付出、回报、过度投入和工作倦怠。采用分层线性回归分析验证自变量对因变量的影响。结果：付出、过度投入和付出-回报比正向影响情绪耗竭和去个性化,付出和付出-回报比负向影响职业效能,回报负向影响去个性化,正向影响职业效能。付出对工作倦怠的影响最大,其次是过度投入,回报的影响最小。过度投入能调节付出-回报比对情绪耗竭、职业效能的影响。结论：新三元付出-回报失衡模型适用于女护士群体。     

学校组织气氛对教师工作倦怠的影响

问卷调查了410名北京市中学教师,探讨了学校组织气氛对教师工作倦怠的影响。结果发现:教师的工作倦怠没有性别、是否班主任、年龄、任课班级数量、学生人数、周任课时数上的差别。在职称和婚姻因素上有明显的差别,玩世不恭维度上,高级职称的教师工作倦怠明显高于中教一级和中教二级教师,中教一级和中教二级教师之间的工作倦怠没有显著差异,单身教师的情绪衰竭和成就感低落比己婚教师明显偏高。在控制了人口统计学变量之后,分层回归和优势分析发现:支持行为和限制行为能显著预测情绪衰竭,限制行为的贡献更大;支持行为、监督行为、限制行为和同事行为能显著预测玩世不恭,支持行为的贡献更大;支持行为、同事行为和疏远行为能显著预测成就感低落,同事行为的贡献更大;亲密行为对情绪衰竭、玩世不恭和成就感低落没有预测作用。     

中小学班级环境:结构与测量

本文报告对中国学校体制下班级环境之结构和测量的初步研究。结果表明,中国中小学的班级环境至少包含以下5个维度：师生关系,同学关系,秩序和纪律,竞争,以及学习负担。针对此结构编制的测量工具表现出良好的测量学性能。在班级分析水平,各分量表的内部一致性信度在0．92-0．98之间。探索性因素分析表明上述5个因子可解释全部方差的80％。并且各个分量表都能有效地对不同班级做出区分。     

企业员工工作倦怠研究:归因的视角

运用问卷调查法从归因视角对企业员工工作倦怠进行探讨,结果表明:(1)采用安戈夫(Angof)f方法得到倦怠标准的界定分数,其中情绪耗竭维度为21分,玩世不恭维度为14分,成就感低落维度为19分;(2)归因的物质环境、人际关系与价值感因子均与情绪耗竭、玩世不恭呈显著正相关,与成就感低落呈显著负相关,而归因的生活态度因子仅与个人成就感低落呈显著负相关;(3)人际关系与价值感因子对情绪耗竭有显著的正向预测作用;价值感因子对玩世不恭有显著的正向预测作用;物质环境与生活态度因子对成就感低落有显著的负向预测作用。     

A criterion for significant common factor variance

Up to the present only empirical methods have been available for determining the number of factors to be extracted from a matrix of correlations. The problem has been confused by the implicit attitude that a matrix of intercorrelations between psychological variables has a rank which is determinable. A table of residuals always contains error variance and common factor variance. The extraction of successive factors increases the proportion of error variance remaining to common factor variance remaining, and a point is reached where the extraction of more dimensions would contain so much error variance that the common factor variance would be overshadowed. The critical value for this point is determined by probability theory and does not take into account the size of the residuals. Interpretation of the criterion is discussed.     

Movement trajectory smoothness is not associated with the endpoint accuracy of rapid multi-joint arm movements in young and older adults

The minimum variance theory proposes that motor commands are corrupted by signal-dependent noise and smooth trajectories with low noise levels are selected to minimize endpoint error and endpoint variability. The purpose of the study was to determine the contribution of trajectory smoothness to the endpoint accuracy and endpoint variability of rapid multi-joint arm movements. Young and older adults performed arm movements (4 blocks of 25 trials) as fast and as accurately as possible to a target with the right (dominant) arm. Endpoint accuracy and endpoint variability along with trajectory smoothness and error were quantified for each block of trials. Endpoint error and endpoint variance were greater in older adults compared with young adults, but decreased at a similar rate with practice for the two age groups. The greater endpoint error and endpoint variance exhibited by older adults were primarily due to impairments in movement extent control and not movement direction control. The normalized jerk was similar for the two age groups, but was not strongly associated with endpoint error or endpoint variance for either group. However, endpoint variance was strongly associated with endpoint error for both the young and older adults. Finally, trajectory error was similar for both groups and was weakly associated with endpoint error for the older adults. The findings are not consistent with the predictions of the minimum variance theory, but support and extend previous observations that movement trajectories and endpoints are planned independently.     

Refining the psychometric properties of the circadian type inventory

The psychometric properties of the 18-item circadian type inventory (CTI) were examined in a non-shiftwork sample. Inter-item correlations for each scale were low to moderate. Confirmatory factor analysis (CFA) via structural equation modelling did not support the posited structure of the CTI. Principal components analysis and reliability analyses suggested the CTI is better represented by 11-items. The revised five item FR scale accounted for 27% of the variance, had stronger factor loadings and increased Cronbach alpha. The psychometric properties of the six item LV scale were marginally improved and explained 21% of the variance. The two-factor 11-item model was supported by CFA. Compared to the 18-item model, the 11-item model showed a marked improvement on several incremental fit indices and achieved a more parsimonious model fit. There was some indication of gender differences but a multi-group CFA indicated model parsimony was best for the invariant model. Gender difference needs to be further examined in large samples using a similar gender balance. It is concluded that the 11-item CTI is psychometrically superior to the original. However, its predictive efficacy needs to be examined in longitudinal studies.     

Personality traits,learning stratigies,and performance

The objective of this research is to analyse the relationships between personality traits, learning strategies, and performance. Two multivariate studies (N=139 and N=92) were conducted. In both studies factor analyses of the learning strategies yielded two factors. One factor, labelled, ‘learning discipline’, correlated highly with the Conscientiousness scale and the other factor, labelled, ‘elaboration’, correlated with the Openness of Experience scale. In Study 1, about 17 per cent of the variance in college grades was accounted for by personality scales and learning strategies. In Study 2, learning strategies accounted for about 31 per cent of the variance in college grades. Path analyses showed that the relations between basic personality traits and grades were mediated by the learning strategies.