首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   298篇
  免费   17篇
  国内免费   2篇
  2023年   5篇
  2022年   4篇
  2021年   23篇
  2020年   18篇
  2019年   11篇
  2018年   5篇
  2017年   17篇
  2016年   16篇
  2015年   14篇
  2014年   18篇
  2013年   51篇
  2012年   8篇
  2011年   22篇
  2010年   7篇
  2009年   17篇
  2008年   28篇
  2007年   20篇
  2006年   10篇
  2005年   3篇
  2004年   3篇
  2003年   6篇
  2002年   3篇
  2001年   1篇
  2000年   2篇
  1999年   1篇
  1994年   1篇
  1992年   1篇
  1985年   1篇
  1975年   1篇
排序方式: 共有317条查询结果,搜索用时 15 毫秒
131.
132.
Using a three-wave prospective cross-lagged panel design, the study examined six-month stability of burnout, self-compassion and social support among sports coaches in terms of measurement invariance, mean-level change, rank-order stability, and structural stability. The participating coaches (N = 422; Mage = 44.48, SD = 11.03) completed an online questionnaire measuring self-compassion, social support, coach burnout and demographics at baseline and two follow-ups at three months and six months. The various forms of stability were assessed using structural equation modeling. There was no significant mean-level change in burnout, self-compassion, or social support, and all three constructs exhibited measurement invariance. Rank-order stability remained relatively high, ranging from 0.78 to 0.94 across the three time points. For all three constructs, covariances between latent factors were invariant over time, indicating high structural stability. While self-compassion and social support were positively related, both were negatively related to coach burnout. These results confirm the importance of preventing and addressing symptoms of burnout, low self-compassion and poor social support in sports settings.  相似文献   
133.
We examined whether changes in social context (i.e., frequency with which youth engage in physical activity [PA] alone, with teammates, with friends, with siblings, or with parents/grandparents) is associated with change in moderate-to-vigorous intensity PA (MVPA) across Grades 5–8 and Grades 8–11 (N = 938). Data were self-reported annually. Across Grades 5–8, the frequency of PA in all social contexts declined over time, and changes in the frequency of PA alone, with teammates, with siblings, and in diversity of PA companion types were positively associated with change in MVPA. Across Grades 8–11, the frequency of PA with siblings, friends, and parents/grandparents declined over time, and changes in the frequency of PA alone, with teammates, with friends, with parents/grandparents, and in diversity of PA companion types were positively associated with change in MVPA. PA social contexts vary in how they associate with change in MVPA in youth over time.  相似文献   
134.
Growing interest in emotion regulation is reflected in the studies of cognitive and social development. However, the extant studies mainly highlight how emotion regulation develops based on a western value system. This study utilised a longitudinal design to examine the development of emotion regulation and explored the contributions of different regulatory strategies to emotion experience regarding the early adolescent development period in a Chinese population. A total of 303 Chinese adolescents (age range = 10–14 years) were followed up in a three‐phase longitudinal study for 3 years. In each phase of the study, participants completed Adolescents Emotion Regulation Questionnaire and Daily Emotion Scale. Results of hierarchical linear regressions revealed that Chinese adolescents reported more down‐regulation. Down‐regulation is more effective than up‐regulation in enhancing desirable emotion experience and reducing undesirable emotion experience during adolescents' development. Also, the adaptive functions of emotional regulatory strategies in Chinese background were discussed.  相似文献   
135.
Cognitive impairment is prevalent in heart failure (HF), though substantial variability in the pattern of cognitive impairment is found across studies. To clarify the nature of cognitive impairment in HF, we examined longitudinal trajectories across multiple domains of cognition in HF patients using latent growth class modeling. 115 HF patients completed a neuropsychological battery at baseline, 3-months and 12-months. Participants also completed the Beck Depression Inventory-II (BDI-II). Latent class growth analyses revealed a three-class model for attention/executive function, four-class model for memory, and a three-class model for language. The slope for attention/executive function and language remained stable, while improvements were noted in memory performance. Education and BDI-II significantly predicted the intercept for attention/executive function and language abilities. The BDI-II also predicted baseline memory. The current findings suggest that multiple performance-based classes of neuropsychological test performance exist within cognitive domains, though case-controlled prospective studies with extended follow-ups are needed to fully elucidate changes and predictors of cognitive function in HF.  相似文献   
136.
《Body image》2014,11(1):68-71
In a 7-year study, adolescents’ body dissatisfaction (N = 1370) was examined across four high school years as a function of pubertal development (perceived timing relative to peers and self-reported physical changes measured during Grades 6–10) in the context of the high school transition. Boys and girls who, during early high school, perceived themselves to be late relative to peers were at risk for body dissatisfaction across the high school years. Boys who were late in pubertal development reported more body dissatisfaction in early high school than on-time boys, but then decreased over time. African-American girls reported less body dissatisfaction across the high school years relative to other girls. Asian girls reported more dissatisfaction in early high school than African-American, Latina, and Multiethnic girls, and increased over time. Results highlight the importance of considering late development within context as a risk factor in body dissatisfaction research.  相似文献   
137.
The finding that values, attitudes, and behaviour can be transmitted across generations is long standing. However, the role of fathers in this process has been underinvestigated. Furthermore, many researchers have not tested moderation effects. We extended the literature by investigating maternal and paternal transmission of harsh parenting beliefs to their children 23 years later. Furthermore, we examined the moderating role of interaction quality and included gender and socioeconomic status as control variables. Our data were collected in a unique longitudinal study of 128 families across 23 years. We found high positive associations between the harsh parenting beliefs of parents and their adult children, but only the mother–child transmissions were moderated by interaction quality. Mothers pass on low levels as well as high levels of harsh parenting beliefs to their children if their interaction quality is poor. These findings highlight the importance of investigating intergenerational transmission in both mother–child and father–child dyads.  相似文献   
138.
The primary aim of the present 1-year longitudinal study among university employees (N = 1314) was to investigate individual development of perceived employability (PE) by utilizing a person-centred approach. Thus, we identified latent classes of PE across 1 year based on growth mixture modelling. In addition, the latent classes were characterized by perceived job insecurity and the type of employment contract and its changes over the 1-year time period. The results showed four latent classes of PE that differed in the level and the direction of mean-level changes over time. These latent classes were: (1) stable relatively high PE (n = 641); (2) unstable decreasing PE (n = 45); (3) unstable increasing PE (n = 24); and (4) stable relatively low PE (n = 603). Perceived job insecurity associated with the latent class membership of PE. That is, low levels of perceived job insecurity were associated with favourable PE classes (i.e., “stable relatively high” and “unstable increasing employability”), whereas high levels of job insecurity associated with unfavourable PE classes (i.e., “stable relatively low” and “unstable decreasing employability”). Furthermore, transitions from temporary to permanent job contract occurred more often in the favourable than in unfavourable PE classes, but transitions from permanent to temporary contract were more likely in the unfavourable classes. Thus, our study indicated a substantial amount of heterogeneity in the development of PE across 1 year.  相似文献   
139.
Research on work engagement has mainly focused on the role of job and personal resources and has ignored the possible impact of personal demands workers develop with regard to their work. The aim of our study was to test the reciprocal relationships that job resources, personal resources, and personal demands, operationalized as performance expectations, share with work engagement. Three-wave longitudinal data were collected in a Belgian public institution (N?=?473). Results confirm the causal effects of job resources, personal resources, and performance expectations on work engagement. Reciprocal relationships are not significant. Results are discussed with regard to the impact of changes in job and personal resources and performance expectations on work engagement. Practical implications including reinforcement of Human Resources practices such as appraisal interviewing and career management are also discussed.  相似文献   
140.
The aim of this study was to examine Swedish children's perceptions of mothers' intentions of using physical punishment and reasoning, as well as their evaluations of the mothers as being good parents. Six- to nine-year-old children were interviewed. Children's evaluations as well as reports of mothers' intentions varied according to the type of vignette presented (discipline in response to child aggression, or in response to child non-compliance), and their own parents' childrearing attitudes. Children who said that mothers who use physical punishment were “good mothers” were more likely to have parents with more traditional childrearing attitudes, and were older. Older children also evaluated mother's use of reasoning, and perceived greater intentionality in this form of discipline, compared to younger children. No gender differences were found either for perception of intention or evaluation of the mother.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号