Is everyone in class in agreement and why (not)? Using student and teacher reports to predict within-class consensus on goal structures     

《Learning and Instruction》2021

Students in the same class can differ considerably in their perceptions of teaching quality, but little is known about the drivers of this lack of agreement. In this study, we relied on within-class consensus as a measure of agreement in students' perceptions and explored both student-reported predictors (Sample 1) and teacher-reported predictors (Sample 2) of consensus in students’ ratings of six goal structures dimensions (task, autonomy, recognition, grouping, evaluation, time). Classroom-level results from multi-level models indicated that student-perceived differential teacher treatment negatively predicted consensus regarding evaluation, as well as achievement heterogeneity, whereas instructional clarity positively predicted consensus for recognition, grouping, and evaluation, as well as class-average achievement (Sample 1). Mediating effects of achievement heterogeneity and achievement were not statistically significant. In Sample 2, negative effects of teacher-reported emotional exhaustion and teaching-related anxiety on consensus were observed for several dimensions. Teaching-related enjoyment had no effect.  相似文献   

武术套路学习中运动性心理疲劳成因探究     

张凯  李兵  韩军 《和田师范专科学校学报》2008,28(6):187-188

运用文献资料法对武术套路学习中运动性心理疲劳成因进行分析,造成武术套路学习中运动性心理疲劳因素有内源性因素和外源性因素。并对武术套路学习中运动性心理疲劳的恢复手段提出针对性建议,为武术套路教学提供一些参考。  相似文献   

Teachers’ perspective on upward evaluation in basic education departments in Metro Manila     

《Studies in Educational Evaluation》2016

Evaluation is essential in assessing different areas of performance especially in educational institutions. Conversely, upward evaluation is emerging in the Philippine educational institutions. However, issues concerning upward evaluations hinder its regular implementation. This study ascertained the impact between and among instructional supervisory behavior, teachers’ trust to instructional supervisors, teachers’ emotional exhaustion, need to evaluate and teachers’ want to have an upward evaluation. This also found teachers’ viewpoint of a bottom-up design of evaluation. With 278 teacher respondents, the multi-aspect survey questionnaires were utilized. This study employed structural equation modelling. Path analysis was also conducted to examine simultaneous relationships and direct effect among latent variables at 0.05 level of significance. This study provides implications to implementation of evaluations in educational institutions.  相似文献   

版权用尽的经济学分析     

陈宗波 《广西师范大学学报(哲学社会科学版)》2002,38(3):23-26

版权用尽是经版权人同意投放市场后的版权商品，原则上版权人对该版权商品其后的流向和使用失去了控制权。传统的法律价值观大多反对版权用尽。但从经济学的视角，运用比较的研究方法，可以探讨出与当前一般看法相反的结论：版权用尽是一种可能选择的制度。这应引起立法的重视。  相似文献   

The experience of burnout among English language teachers in Iran: self and other determinants     

Karim Sadeghi 《Teacher Development》2016,20(5):631-647

Burnout in teachers is an important concern since it adversely impacts their instruction as well as their psychological, mental, and physical health. The present study examined the levels of burnout (i.e. emotional exhaustion, depersonalization, and reduced personal accomplishment) experienced by Iranian English language teachers. Specifically, the relationships of participants’ gender, workplace context, grade level taught, and teaching experience to their burnout were investigated. Data were collected from 40 teachers using the Maslach Burnout Inventory. Overall, findings revealed that English teachers (N = 40) were experiencing high levels of reduced personal accomplishment (M = 18.72) and emotional exhaustion (M = 17.80). Results of one-way ANOVA showed significant differences among English language teachers with respect to burnout subscales. Significant correlations were found between burnout, workplace context, and grade level taught. A number of helpful suggestions for programs and individuals involved in relieving stress and burnout among teachers are presented.  相似文献   

高职院校教师职业倦怠探析   总被引：3，自引：0，他引：3  

陆晓燕 《湖南第一师范学报》2007,7(1):32-33

随着我国高等职业教育的发展,高职院校教师的职业倦怠现象日益显现,它给高职院校的学生、教师、教学工作及社会发展带来了许多消极影响.因此,分析高职院校教师职业倦怠的表现与影响,探究高职院校教师职业倦怠产生的原因,对提高高职院校教师身心健康水平、促进高等职业教育健康持续发展具有极其重要的意义.  相似文献   

外加束缚在连续下蹲跳至力竭过程中对下肢肌肉活动的影响          下载免费PDF全文

陆阿明  戴晓群  陈金鳌  王国栋 《体育科研》2014,(1):39-43

目的：运用表面肌电技术探讨外加紧身束缚在连续下蹲跳至力竭过程中对下肢主要发力肌肉活动的影响及其可能的内在机制.方法：随机抽取成年健康男性受试者12名,利用梯度压缩式紧身运动长裤使下肢分别在4种不同紧身束缚压下完成全力连续下蹲跳至力竭运动测试;对一侧下肢肌群均方根肌电图（RMS）和中心品频率（CF）肌电指标作信号处理后,采用单因素方差分析进行实验数据的统计和比较.结果：（1）无外加紧身束缚时,下肢肌RMS整体随蹲跳次数的增加呈现出先增大后减小的趋势,CF仅在疲劳后期有一定程度的降低;（2）外加轻度紧身束缚对下肢肌RMS及CF的整体变化特征无显著影响;（3）外加中度紧身束缚在疲劳末期使下肢肌RMS减小幅度降低,CF的降低趋势及程度减弱;（4）外加高度紧身束缚在疲劳末期使下肢肌RMS减小幅度上升,CF的降低程度增加.结论：连续下蹲跳至力竭过程中,外加轻度紧身束缚对下肢肌肉活动无明显影响;外加中度紧身束缚有利于维持力竭前肌力的输出功率和动作电位的传导速率,对下肢肌肉疲劳后期的活动有积极影响;而外加高度紧身束缚则在一定程度上会加速下肢肌肉疲劳后期的力竭进程.  相似文献   

大学英语教师职业倦怠现状的调查与研究     

许海燕 《教育与现代化》2010,(3):88-91

采用整群抽样法,利用中式职业倦怠量表（CMBI）对270名大学英语教师的职业倦怠状况及影响因素进行初步调查研究。结果发现：大学英语教师职业倦怠水平达轻中度,检出率为75.4%;性别、婚姻状况在个人成就感降低维度上有显著性差异;学历、教龄在耗竭维度上有显著性差异;职称、学校类型在职业倦怠三个维度上均产生差异,但并不显著。  相似文献   

The influence of an afternoon nap on the endurance performance of trained runners     

Anthony W. Blanchfield  Tammy M. Lewis-Jones  James R. Wignall  James B. Roberts 《European Journal of Sport Science》2018,18(9):1177-1184

The effectiveness of a nap as a recovery strategy for endurance exercise is unknown and therefore the present study investigated the effect of napping on endurance exercise performance. Eleven trained male runners completed this randomised crossover study. On two occasions, runners completed treadmill running for 30?min at 75% ?O_2max in the morning, returning that evening to run for 20?min at 60% ?O_2max, and then to exhaustion at 90% ?O_2max. On one trial, runners had an afternoon nap approximately 90?min before the evening exercise (NAP) whilst on the other, runners did not (CON). All runners napped (20?±?10?min), but time to exhaustion (TTE) was not improved in all runners (NAP 596?±?148?s vs. CON 589?±?216?s, P?=?.83). Runners that improved TTE after the nap slept less at night than those that did not improve TTE (night-time sleep 6.4?±?0.7?h vs. 7.5?±?0.4?h, P?r^{2 ?} =??0.76, P?=?.001). In runners that improved TTE, ratings of perceived exertion (RPE) were lower during the TTE on NAP than CON compared to runners that did not improve (?0.4?±?0.6 vs. 0?±?0, P?=?.05). Reduced exercising sense of effort (RPE) may account for the improved TTE after the nap. In conclusion, a short afternoon nap improves endurance performance in runners that obtain less than 7?h night-time sleep.  相似文献   

强制性公民行为对知识型员工离职倾向的影响研究:一个有调节的中介模型     

周霞  王亚丹 《科技管理研究》2018,(5)

通过对广深两地科技企业的242名知识型员工进行实证研究,探讨强制性公民行为对知识型员工离职倾向的影响,以及情绪衰竭的中介作用和心理资本的调节作用。研究结果显示,强制性公民行为对知识型员工离职倾向有显著的正向影响,情绪衰竭在两者的关系中起部分中介作用;心理资本负向调节强制性公民行为与情绪衰竭的关系,同时也调节了强制性公民行为通过情绪衰竭对离职倾向的间接作用。  相似文献