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171.
该研究探讨高校教师人格对心理资本与心理健康状况的影响。研究对南昌三所高校270名教师进行了心理资本、症状自评量表和人格测验,分别用SPSSl7.0和LISREL$.71进行了t检验和建构了结构方程模型。结果表明,心理资本、心理健康和人格测验分数的性别差异、职称差异不显著,t值在0.11到1.28之间,均有P〉0.05。大学教师人格的三个维度均对其心理健康与心理资本有中等程度的影响,E维度和P雏度对心理健康的影响系数为-0.39和0.52;E雏度、N维度和P维度对心理资本的影响系数为0.54、-0.43和0.52;人格E、N、P维度经心理资本的部分中介作用,时心理健康的间接效应是-0.23、0.18和O.23,t值分别为-3.25、2.96和3.25,P值均小于O.01。结论:大学教师的人格与其心理资本和心理健康问题具有紧密的关联性。关注大学教师的心理健康问题。必须同时关注他们的人格与心理资本的问题。  相似文献   
172.
The Strengths and Difficulties Questionnaire (SDQ) is one of the most commonly used instruments for screening psychopathology in children and adolescents. This study evaluated the hypothesized five-factor structure of the SDQ and examined its convergent validity against comprehensive clinical diagnostic assessments. Data were derived from the National Comorbidity Survey - Adolescent Supplement (NCS-A), a nationally representative sample of U.S. adolescents aged 13 to 18 years. Parents/parent surrogates (n=6,483) was asked to complete a self-administered questionnaire including the SDQ and DSM-IV comprehensive diagnostic information on the participating adolescents. Confirmatory factor analysis (CFA) was conducted to assess the factor structure of the SDQ. The five-factor solution of the SDQ (including emotional, conduct, hyperactivity-inattention, peer relationship, and prosocial) provided a satisfactory fit to the data, and was invariant across sex, age, race/ethnicity and income subgroups. SDQ scores predicted a significantly increased probability of meeting criteria for a DSM-IV disorder, with better prediction for behavior disorders than for mood disorders. Decreasing the SDQ cutoffs to the 80th percentile significantly increased the sensitivity from 39% to 63% for the SDQ Total Difficulties Score, with an expected decrease in specificity from 93% to 87%. This work confirms the five-factor structure of the SDQ in an ethnically and sociodemogrpahically diverse community sample of adolescents. Our findings strengthen empirical evidence for the use of the parent-reported SDQ as a screening tool for DSM-IV behavioral and emotional disorders in adolescents identified in the general population.  相似文献   
173.
174.
以往研究表明,工作记忆是一个资源有限的系统,但近年来大量研究发现工作记忆成绩可以通过训练提高。工作记忆训练是指针对低容量的个体进行针对存储系统或者中央执行系统各成分的训练,以提升个体工作记忆绩效及影响任务相关脑区的活动。来自认知神经科学的证据在评估工作记忆训练的效果上起到了重要作用。虽然目前该领域的研究已经取得一定的成绩,但是利用工作记忆训练来改善个体的工作记忆在具体的方法、训练成效等问题上还存在一定的争议。  相似文献   
175.
Niu W  Wang Y  He Y  Fan Y  Zhao Q 《Human movement science》2011,30(3):614-623
The biomechanical difference between the dominant and non-dominant limb has seldom been studied during double-leg landing. The objective of this study was to evaluate the effectiveness of limb laterality on the ankle kinematics, kinetics and electromyogram (EMG) during drop landing. Sixteen healthy adults were recruited and dropped individually from platforms with three different heights (0.32 m, 0.52 m, and 0.72 m). The ground reaction force, ankle joint kinematics, and surface EMG of tibialis anterior (TA) and lateral gastrocnemius (LG) were measured in both lower extremities. Two-way analysis of variance was used to analyze the effects of laterality and dropping height. The peak angular velocities in dorsiflexion and abduction were significantly higher in the dominant ankle, whereas the pre- and post-landing EMG amplitudes of the TA were significantly higher in the non-dominant limb. Compared with the dominant side, the non-dominant ankle has a more effective protective mechanism in that excessive joint motion is restrained by greater ankle flexor activity. Compared with the non-dominant side, the dominant ankle joint is in greater injury risk during drop landing, and data measured in the dominant limb may produce more conservative conclusions for injury protection or prediction.  相似文献   
176.
We investigated the effects of climato‐economic harshness on extreme response style. Climato‐economic theorising postulates that a more threatening climate in poorer countries, in contrast to countries with a more comforting climate and richer countries with a more challenging climate, triggers intolerance of ambiguity and uncertainty avoidance inherent to conservatism, in‐group favouritism and autocracy. Scores of extreme response style at country level, a proxy of this cluster of cultural characteristics, were extracted from students' responses in the Programme for International Student Assessment to test the hypothesis. In a series of hierarchical regression analysis across 64 countries, cold demands, heat demands and GDP per capita showed a highly significant interaction effect on extreme response style, predicting in total 30.7% of the variance. Extreme response style was highest in poorer countries with higher climatic demands, and lowest in richer countries with lower climate demands. Implications are discussed.  相似文献   
177.
This study examined loneliness and future orientation as predictors of suicidal risk, namely, depressive symptoms and suicide ideation, in a sample of 228 college students (54 males and 174 females). Results of regression analyses indicated that loneliness was a significant predictor of both indices of suicidal risk. The inclusion of future orientation was found to significantly augment the prediction model of both depressive symptoms and suicide ideation, even after accounting for loneliness. Noteworthy, beyond loneliness and future orientation, the Loneliness × Future Orientation interaction term was found to further augment both prediction models of suicidal risk. Consistent with the notion that future orientation is an important buffer of suicidal risk, among lonely students, those with high future orientation, compared to low future orientation, were found to report significantly lower levels of depressive symptoms and suicide ideation. Some implications of the present findings for studying both risk and protective factors associated with suicidal risk in young adults are discussed.  相似文献   
178.
Ji  Yingchun  Wu  Xiaogang  Sun  Shengwei  He  Guangye 《Sex roles》2017,77(11-12):765-778
Sex Roles - Over the last four decades, as China has transitioned from a socialist centralized economy to a productivity-and-efficiency-oriented market economy, so too have the country’s...  相似文献   
179.
<正>7月24日至25日,在全国大部分地区笼罩在酷暑高温中的时候,青岛崂山却是一片清凉。由中国道教协会主办,山东省道教协会协办,青岛崂山论道组委会承办的"2010  相似文献   
180.
<本底抉择与道德理论>是翟振明教授在美国出版的一本伦理学专著.在这部著作中,翟振明以哈贝马斯的交互理性及对话伦理为理论出发点,提出了本底抉择的概念,从而形成了对哈贝马斯理论的某种超越.在交互共同体中,翟振明赋予交互共同体中每个成员的选择以最本底的意义,哈姆雷特式的经典问题"To-Be-Or-Not-To-Be"成为每个成员进行本底抉择时必须直面的问题.更为重要的是,翟振明将本底抉择建基于真正的人(具有人的度规的人)之上,并对人的生命给予一种现象学意义的审视.  相似文献   
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