全文获取类型
收费全文 | 5920篇 |
免费 | 2429篇 |
国内免费 | 614篇 |
出版年
2024年 | 5篇 |
2023年 | 85篇 |
2022年 | 99篇 |
2021年 | 262篇 |
2020年 | 309篇 |
2019年 | 711篇 |
2018年 | 591篇 |
2017年 | 717篇 |
2016年 | 698篇 |
2015年 | 601篇 |
2014年 | 527篇 |
2013年 | 857篇 |
2012年 | 381篇 |
2011年 | 369篇 |
2010年 | 302篇 |
2009年 | 291篇 |
2008年 | 248篇 |
2007年 | 259篇 |
2006年 | 275篇 |
2005年 | 227篇 |
2004年 | 195篇 |
2003年 | 176篇 |
2002年 | 152篇 |
2001年 | 133篇 |
2000年 | 114篇 |
1999年 | 72篇 |
1998年 | 28篇 |
1997年 | 32篇 |
1996年 | 30篇 |
1995年 | 30篇 |
1994年 | 18篇 |
1993年 | 19篇 |
1992年 | 21篇 |
1991年 | 9篇 |
1990年 | 12篇 |
1989年 | 14篇 |
1988年 | 8篇 |
1987年 | 11篇 |
1986年 | 9篇 |
1985年 | 8篇 |
1984年 | 6篇 |
1983年 | 10篇 |
1982年 | 4篇 |
1981年 | 4篇 |
1980年 | 7篇 |
1979年 | 4篇 |
1978年 | 12篇 |
1977年 | 6篇 |
1976年 | 4篇 |
1975年 | 1篇 |
排序方式: 共有8963条查询结果,搜索用时 15 毫秒
991.
This study sought to develop and test a diagnostic tool for the measurement of professional human resource management (HRM) competencies in the South African context. Data on HRM competencies were collected from South African human resource (HR) practitioners (N = 189; females = 49.2%, blacks = 91.2%). Exploratory factor analyses resulted in three distinguishable HR competency dimensions: Professional behaviour and leadership (i.e. leadership-personal credibility, organisational capability, solution creation, interpersonal communication, and citizenship); Service orientation and execution (i.e. talent management, HR governance, analytics and measurement, and HR service delivery); and Business intelligence (i.e. strategic contribution, HR business knowledge, and HR technology). 相似文献
992.
993.
994.
ObjectivesWe examined the association of multiple process, person, and context factors (Bronfenbrenner, 2005) with parents’ involvement (support and pressure) in sport. Specifically, we examined (a) the concordance among self, partner, and child reports of fathers and mothers for key study variables, and (b) prediction of parent support and pressure in youth sport by warmth and conflict in the parent–child relationship, parent positive and negative affect, and mastery and ego dimensions of the coach-created motivational climate.DesignCross-sectional survey.MethodSelf-reports of study variables were collected from athletes (ages 11–13 years) and parents from participating families (final N = 201). Multitrait-multimethod analysis was used to address the first study aim and multivariate multiple regression analysis for the second aim.ResultsValues for concordance among reporters were largely significant and in hypothesized directions, yet were of modest magnitude and suggested low reporter agreement (Cohen's κ range = −.07–.35). Multivariate relationships were significant and were of low to moderate magnitude (Rd range = .04–.22). Canonical loadings showed that warmth, positive affect, and mastery climate positively associate with support, whereas conflict, negative affect, and ego climate positively associate with pressure from fathers and mothers. Conflict and positive affect positively associated with support and pressure in some functions, suggesting complexity in interpretations of parent involvement.ConclusionFindings support the adaptive role of parent-child warmth, positive parent affect, and coach-created mastery motivational climate in youth sport; however, low concordance of reporter perceptions must be considered when pursuing family-related questions in sport. 相似文献
995.
996.
997.
Christine Meng 《Infant and child development》2016,25(1):84-94
The purpose of the present study was to understand the reciprocal, bidirectional longitudinal relation between joint book reading and English receptive vocabulary. To address the research goals, a nationally representative sample of Head Start children, the Head Start Family and Child Experiences Survey (2003 cohort), was used for analysis. The children were aged 3–4 years at programme entry. The mothers' average age at programme entry was 39 years old. A parallel process model was utilized to examine the growth factors of joint book reading and receptive vocabulary in parallel. Three significant findings emerged: (1) initial levels of English receptive vocabulary and joint book reading positively covaried; (2) English receptive vocabulary and joint book reading were positively and reciprocally related to each other; and (3) slopes for joint book reading and English receptive vocabulary negatively covaried. Results suggest that joint book reading can support and scaffold Head Start children's English receptive vocabulary. Reciprocally, Head Start children's English receptive vocabulary appears to predict the extent to which they engage in joint book reading at home. Moreover, the frequency of joint book reading decreases as the children demonstrate higher levels of English receptive vocabulary. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
998.
Ingvar Bergman Kurt Johansson Ove Almkvist Catarina Lundberg 《Scandinavian journal of psychology》2016,57(2):93-107
There is a need for improved normative information in particular for older persons. The present study provides neuropsychological test norms on seven cognitive tests used in a sample representing the general older driving population, when uncontrolled and controlled for physical health. A group of 463 healthy Swedish car drivers, aged 65 to 84 years, participated in a medical and neuropsychological examination. The latter included tests of visual scanning, mental shifting, visual spatial function, memory, reaction time, selective attention, and simultaneous capacity. Hierarchical regression analyses demonstrated that, when uncontrolled for health, old age was associated with significant impairment on all seven tests. Education was associated with a significant advantage for all tests except most reaction time subtests. Women outperformed men on selective attention. Controlling for health did not consistently change the associations with education, but generally weakened those with age, indicating rises in normative scores of up to 0.36 SD (residual). In terms of variance explained, impaired health predicted on average 2.5%, age 2.9%, education 2.1% and gender 0.1%. It was concluded (1) that individual regression‐based predictions of expected values have the advantage of allowing control for the impact of health on normative scores in addition to the adjustment for various demographic and performance‐related variables and (2) that health‐adjusted norms have the potential to classify functional status more accurately, to the extent that these norms diverge from norms uncontrolled for physical health. 相似文献
999.
Carina Loeb Christiane Stempel Kerstin Isaksson 《Scandinavian journal of psychology》2016,57(2):152-161
Research has shown that self‐efficacy is often one of the most important personal resources in the work context. However, because this research has focused on cognitive and task‐oriented self‐efficacy, little is known about social and emotional dimensions of self‐efficacy at work. The main aim of the present study was to investigate social and emotional self‐efficacy dimensions at work and to compare them to a cognitive and task‐oriented dimension. Scales to measure social and emotional self‐efficacy at work were developed and validated and found to be well differentiated from the cognitive task‐oriented occupational self‐efficacy scale. Confirmatory factor analyses of data from 226 Swedish and 591 German employees resulted in four separate but correlated self‐efficacy dimensions: (1) occupational; (2) social; (3) self‐oriented emotional; and (4) other‐oriented emotional. Social self‐efficacy explained additional variance in team climate and emotional self‐efficacy in emotional irritation and emotional exhaustion, over and above effects of occupational self‐efficacy. Men reported higher occupational self‐efficacy, whereas social and emotional self‐efficacy revealed no clear gender differences. The scales have strong psychometric properties in both Swedish and German language versions. The positive association between social self‐efficacy and team climate, and the negative relationships between self‐oriented emotional self‐efficacy and emotional irritation and emotional exhaustion may provide promising tools for practical applications in work settings such as team‐building, staff development, recruitment or other training programs aiming for work place health promotion. The next step will be to study how social and emotional self‐efficacy relate to leadership, well‐being and health over time. 相似文献
1000.
Patrick A. Wilson Ilan H. Meyer Nadav Antebi‐Gruszka Melissa R. Boone Stephanie H. Cook Emily M. Cherenack 《American journal of community psychology》2016,57(1-2):144-157
Young Black gay/bisexual men (YBGBM) are affected by contextual stressors—namely syndemic conditions and minority stress—that threaten their health and well‐being. Resilience is a process through which YBGBM achieve positive psychosocial outcomes in the face of adverse conditions. Self‐efficacy, hardiness and adaptive coping, and social support may be important resilience factors for YBGBM. This study explores different profiles of these resilience factors in 228 YBGBM in New York City and compares profiles on psychological distress, mental health, and other psychosocial factors. Four profiles of resilience were identified: (a) Low self‐efficacy and hardiness/adaptive coping (23.5%); (b) Low peer and parental support (21.2%); (c) High peer support, low father support (34.5%); and (d) High father and mother support, self‐efficacy, and hardiness/adaptive coping (20.8%). YBGBM in profile 1 scored markedly higher on distress (d = .74) and lower on mental health functioning (d = .93) compared to men in the other profiles. Results suggest that self‐efficacy and hardiness/adaptive coping may play a more important role in protecting YBGBM from risks compared to social support and should be targeted in interventions. The findings show that resilience is a multidimensional construct and support the notion that there are different patterns of resilience among YBGBM. 相似文献