全文获取类型
收费全文 | 910篇 |
免费 | 33篇 |
专业分类
943篇 |
出版年
2021年 | 7篇 |
2020年 | 14篇 |
2019年 | 23篇 |
2018年 | 24篇 |
2017年 | 29篇 |
2016年 | 27篇 |
2015年 | 14篇 |
2014年 | 27篇 |
2013年 | 101篇 |
2012年 | 28篇 |
2011年 | 39篇 |
2010年 | 17篇 |
2009年 | 19篇 |
2008年 | 33篇 |
2007年 | 32篇 |
2006年 | 23篇 |
2005年 | 21篇 |
2004年 | 28篇 |
2003年 | 21篇 |
2002年 | 22篇 |
2001年 | 21篇 |
2000年 | 20篇 |
1999年 | 14篇 |
1998年 | 7篇 |
1997年 | 9篇 |
1996年 | 8篇 |
1995年 | 13篇 |
1994年 | 11篇 |
1992年 | 11篇 |
1991年 | 8篇 |
1990年 | 9篇 |
1989年 | 9篇 |
1988年 | 9篇 |
1987年 | 13篇 |
1986年 | 16篇 |
1985年 | 11篇 |
1984年 | 12篇 |
1983年 | 9篇 |
1982年 | 8篇 |
1981年 | 13篇 |
1979年 | 17篇 |
1978年 | 7篇 |
1977年 | 15篇 |
1976年 | 10篇 |
1975年 | 7篇 |
1974年 | 11篇 |
1973年 | 10篇 |
1971年 | 8篇 |
1970年 | 10篇 |
1968年 | 7篇 |
排序方式: 共有943条查询结果,搜索用时 15 毫秒
101.
Abstract Recent research indicates that some dimensions of perfectionism are positively related to athlete burnout, whereas others are negatively related to athlete burnout. The divergent relationship between these dimensions of perfectionism and athlete burnout may be explained by different coping tendencies. The present investigation examined whether different coping tendencies mediate the relationship between self-oriented and socially prescribed perfectionism and burnout. Two-hundred and six junior elite athletes (M age=15.15 years, SD=1.88 years, range=11–22 years) completed measures of self-oriented and socially prescribed perfectionism, coping tendencies, and athlete burnout. Structural equation modeling indicated that the relationship between dimensions of perfectionism and athlete burnout was mediated by different coping tendencies. Higher levels of socially prescribed perfectionism was related to higher levels of avoidant coping which, in turn, was related to higher levels of athlete burnout. In contrast, higher levels of self-oriented perfectionism was related to higher levels of problem-focused coping and lower levels of avoidant coping which, in turn, was related to lower levels of athlete burnout. The findings suggest that different coping tendencies may underpin the divergent relationship between self-oriented and socially prescribed dimensions of perfectionism and athlete burnout. 相似文献
102.
Victim profiles of sexual coercion might differ based on the type of perpetrator that initiates the coercion—namely, a stranger versus a dating partner. Some victims experience coercion from both types of perpetrators—referred to here as “double victims.” Survey data from 2,322 undergraduates at two relatively large U.S. universities in the Midwest and Southeast revealed in a multinomial logistic regression analysis that victims of distinct types of perpetrators had unique predictors as part of their overall profiles. Background characteristics associated with each type were identified. In comparison to nonvictims, a profile of double victims emerged—a White female who had been abused as a child, who had cohabited with a partner, used alcohol or drugs, had been emotionally abused by a partner, had lied to a partner, used the Internet to find a partner, had dated interracially, and had engaged in sex in a noncommitted relationship. Implications and limitations of these findings are included in the discussion. 相似文献
103.
We examined relationships between drive for leanness and perceived media pressure to change appearance, internalization of an ideal physique, exercise frequency, and dieting. Men and women (N = 353) completed the Drive for Leanness Scale, the Sociocultural Attitudes Toward Appearance Questionnaire-3, the Eating Attitudes Test-26, and a demographic inventory. Drive for leanness was significantly correlated with athletic internalization (.52), pressure to attain an ideal physique (.25), exercise frequency (.36), and dieting (.25). Structural equation modeling revealed a good fitting model (χ2 = 2.85, p < .241; CFI = .99; NNFI = .98; RMSEA = .04; SRMR = .02) with internalization predicting drive for leanness, which in turn predicted dieting and exercise. Results reveal social/cultural theory helps enhance the understanding of the drive for leanness and its relationship with health-related behavior. 相似文献
104.
International Journal for Philosophy of Religion - 相似文献
105.
106.
The ideal standards model predicts linear relationship among friendship standards, expectation fulfillment, and relationship satisfaction. Using a diary method, 197 participants reported on expectation fulfillment in interactions with one best, one close, and one casual friend (N = 591) over five days (2,388 interactions). Using multilevel modeling, our study found that hypothesized relationships were moderated by participant sex. For males, ideal standards had a curvilinear relationship with expectation fulfillment, where higher standards were associated with less fulfillment, but both expectation fulfillment and standards directly predicted satisfaction. For females, ideal standards linearly predicted expectation fulfillment, but an interaction between standards and fulfillment predicted satisfaction. Implications for the relationship between ideal standards and sex on friendship maintenance and satisfaction are discussed. 相似文献
107.
CONTEXT: Dominant models of individual health behavior omit biological variables entirely and are composed almost exclusively of social-cognitive and conative variables. Research from the neurosciences suggests a role for brain function in explaining behaviors that require active self-regulation for consistent performance. However, the association between brain function and health behavior is underexplored. OBJECTIVE: To examine the predictive power of executive function for 2 health risk behaviors and 2 health protective behaviors in healthy adults. DESIGN: A cross-sectional community sample (N = 216) of adults 20-100 years of age were administered a battery of neuropsychological tests and completed self-report questionnaires regarding their health practices. It was hypothesized that poor performance on neuropsychological tests tapping executive function would be associated with poor health behavior tendencies. RESULTS: Errors on the Stroop task were positively associated with health risk behavior and negatively associated with health protective behavior after controlling for demographics, education, and IQ. CONCLUSION: Executive function is associated with health behavior tendencies. If the association is causal, explanatory models of individual health behavior should be revised to account for individual differences in biologically imbued self-regulatory abilities. 相似文献
108.
109.
110.
Hall RV Axelrod S Tyler L Grief E Jones FC Robertson R 《Journal of applied behavior analysis》1972,5(1):53-64
Four parents enrolled in a Responsive Teaching class carried out experiments using procedures they had devised for alleviating their children's problem behaviors. The techniques used involved different types of reinforcement, extinction, and punishment. One parent increased the frequency of the wearing of an orthodontic device during five daily time checks by making an immediate monetary payoff contingent on wearing the device. A second parent increased the number of points earned for doing daily household tasks by providing back-ups for which the points could be exchanged. The parents of a 4-yr-old boy decreased the frequency of whines, cries, and complaints by removing social attention when such behavior occurred. A mother decreased the duration of time it took for her 5-yr-old daughter to get dressed by making permission to watch television contingent on dressing within 30 min of the time she got up in the morning. Brief reversals of contingencies were used to show causal relationships between the procedures used and the changes in behavior. Checks on the reliability of measurement were made by persons present in the home. 相似文献