全文获取类型
收费全文 | 522篇 |
免费 | 29篇 |
出版年
2023年 | 6篇 |
2022年 | 11篇 |
2021年 | 8篇 |
2020年 | 10篇 |
2019年 | 9篇 |
2018年 | 20篇 |
2017年 | 25篇 |
2016年 | 19篇 |
2015年 | 8篇 |
2014年 | 16篇 |
2013年 | 40篇 |
2012年 | 26篇 |
2011年 | 21篇 |
2010年 | 12篇 |
2009年 | 14篇 |
2008年 | 15篇 |
2007年 | 16篇 |
2006年 | 16篇 |
2005年 | 20篇 |
2004年 | 15篇 |
2003年 | 19篇 |
2002年 | 20篇 |
2001年 | 12篇 |
2000年 | 9篇 |
1999年 | 12篇 |
1998年 | 7篇 |
1997年 | 10篇 |
1996年 | 13篇 |
1995年 | 6篇 |
1992年 | 6篇 |
1991年 | 7篇 |
1990年 | 8篇 |
1989年 | 10篇 |
1988年 | 5篇 |
1987年 | 6篇 |
1986年 | 7篇 |
1985年 | 5篇 |
1983年 | 4篇 |
1982年 | 3篇 |
1981年 | 8篇 |
1979年 | 5篇 |
1978年 | 3篇 |
1977年 | 4篇 |
1976年 | 3篇 |
1975年 | 3篇 |
1971年 | 4篇 |
1970年 | 2篇 |
1968年 | 2篇 |
1967年 | 4篇 |
1966年 | 2篇 |
排序方式: 共有551条查询结果,搜索用时 15 毫秒
161.
Family based treatment of anorexia nervosa (AN) requires heavy parental involvement. To be effective, parents must possess a coherent understanding of the illness and believe that it is treatable. Yet we know little of how parents view the illness, nor whether these views are unique to AN. We examined illness perceptions in AN, how they compare to those of individuals with a serious medical illness, and how they relate to adjustment and coping. Twenty-five girls with AN, 24 girls with Type I diabetes, and their mothers completed measures of family functioning and psychological symptoms. Mothers also completed a measure of illness perceptions. Mothers viewed AN as less chronic, understandable, and controllable than mothers of girls with diabetes viewed their daughter’s respective illness. Such negative cognitions were associated with poor family functioning and maternal and adolescent adjustment. These findings have implications for enhancing family based treatments, as well as for modifying public health messages to reduce the pervasive stigma that influences such unhelpful perceptions about the illness. 相似文献
162.
Recognition memory is better for moving images than for static images (the dynamic superiority effect), and performance is best when the mode of presentation at test matches that at study (the study–test congruence effect). We investigated the basis for these effects. In Experiment 1, dividing attention during encoding reduced overall performance but had little effect on the dynamic superiority or study–test congruence effects. In addition, these effects were not limited to scenes depicting faces. In Experiment 2, movement improved both old–new recognition and scene orientation judgements. In Experiment 3, movement improved the recognition of studied scenes but also increased the spurious recognition of novel scenes depicting the same people as studied scenes, suggesting that movement increases the identification of individual objects or actors without necessarily improving the retrieval of associated information. We discuss the theoretical implications of these results and highlight directions for future investigation. 相似文献
163.
Jennifer Huberty Jamie Vener Yong Gao Justin L. Matthews Lynda Ransdell Steriani Elavsky 《Psychology of sport and exercise》2013,14(1):111-121
ObjectivesThe objective of this study is to report on the development of an instrument to assess non-physical aspects of physical activity (PA)-related self-worth (SW).MethodsThree hundred thirty five women (mean age = 36.69 ± 15.94 yrs, BMI = 24.87 ± 4.56) completed the Women's Physical Activity Self-Worth Inventory (WPASWI), General SW Scale, and a PA Questionnaire. Rasch analysis was used to evaluate the WPASWI.ResultsThree PA-related SW subscales were identified: PA Knowledge (16 items), PA Emotional (13 items), and PA Social (8 items). Rasch analysis supported construct validity, and items demonstrated acceptable internal consistency (Cronbach's alpha = 0.90, 0.87 and 0.72) and test-re-test reliability (r = 0.79, 0.70, 0.81). Women who reported regular PA participation had higher PA Knowledge, PA Emotional, PA Social, and General SW than those who reported some or no PA (p < 0.01) and correlations between Knowledge, Emotional, and Social SW subscales and General SW were 0.207, 0.130, and 0.220, respectively. PA Knowledge and PA Emotional SW had stronger correlations with PA (r = 0.344, 0.273, respectively) than did General SW (r = 0.133).ConclusionsThe WPASWI demonstrated good internal consistency, reliability, construct validity and a stronger relationship with PA than a General SW instrument. 相似文献
164.
165.
166.
Matthews WJ 《Journal of experimental psychology. Human perception and performance》2011,37(5):1617-1627
Six experiments investigated how changes in stimulus speed influence subjective duration. Participants saw rotating or translating shapes in three conditions: constant speed, accelerating motion, and decelerating motion. The distance moved and average speed were the same in all three conditions. In temporal judgment tasks, the constant-speed objects seemed to last longer than the decelerating objects, which in turn seemed to last longer than the accelerating stimuli. In temporal reproduction tasks, the difference between accelerating and decelerating stimuli disappeared; furthermore, watching an accelerating shape lengthened the apparent duration of the subsequent (static) display. These results (a) suggest that temporal judgment and reproduction can dissociate for moving stimuli because the stimulus influences the apparent duration of the subsequent interval, and (b) constrain theories of time perception, including those which emphasize memory storage, those which emphasize the existence of a pacemaker-accumulator timing system, and those which emphasize the division of attention between temporal and non-temporal information processing. 相似文献
167.
Although many researchers theorize that primitive numerosity processing abilities may lay the foundation for whole number concepts, other classes of numbers, like fractions, are sometimes assumed to be inaccessible to primitive architectures. This research presents evidence that the automatic processing of nonsymbolic magnitudes affects processing of symbolic fractions. Participants completed modified Stroop tasks in which they selected the larger of two symbolic fractions while the ratios of the fonts in which the fractions were printed and the overall sizes of the compared fractions were manipulated as irrelevant dimensions. Participants were slower and less accurate when nonsymbolic dimensions of printed fractions were incongruent with the symbolic comparison decision. Results indicated a robust basic sensitivity to nonsymbolic ratios that exceeds prior conceptions about the accessibility of fraction values. Results also indicated a congruity effect for overall fraction size, contrary to findings of prior research. These findings have implications for extending theory about the nature of human number sense and mathematical cognition more generally. 相似文献
168.
The current study examined whether important distinctions are masked if participant age is ignored when modeling relationships among constructs associated with the work-family interface. An initial omnibus model of social support, work role stressors, and work-family conflict was tested. Multiple groups analyses were then conducted to investigate possible age differences in the patterns of relationships among these constructs for three age groups (28 and under, 29-45, and 46 and older). Several constructs in the model, including role stressors, social support, and work-family conflict, demonstrated mean level differences across the three age groups. Of greater significance, the relationships of some sources of social support and work-family conflict with other constructs in the model differed as a function of age group. Results suggest that conclusions drawn from the omnibus model take on a slightly different and more complicated meaning in the multiple groups analysis. These results have implications for how future research on the work-family interface should be conducted. 相似文献
169.
Although previous research has shown the importance of feature-intensive processing of relevant information in the staving
off of addictive behaviors, the present study examined the possibility that a more global, gestalt rejection of cigarette
smoking may be operating to reduce smoking behavior. The present study addressed this possibility through the use of a decision
efficacy rating procedure, in which smoking and nonsmoking respondents were asked to determine whether an individual was justified
in smoking in a variety of given situations. Nonsmokers tended to reject smoking under any circumstances, whereas smokers
tended to entertain mitigating circumstances more favorably in justifying smoking, especially when smoking could be construed
as providing some perceived positive gains in serious situations. Results are discussed in terms of the gestalt/feature-intensive
processing theory of cognition, and in terms of the importance of cognitive approaches to the understanding of addictive behaviors. 相似文献
170.
The “top-down” and “bottom-up” approaches have been thought to exhaust the possibilities for doing cognitive neuroscience. We argue that neither approach is likely to succeed in providing a theory that enables us to understand how cognition is achieved in biological creatures like ourselves. We consider a promising third way of doing cognitive neuroscience, what might be called the “neural dynamic systems” approach, that construes cognitive neuroscience as an autonomous explanatory endeavor, aiming to characterize in its own terms the states and processes responsible for brain-based cognition. We sketch the basic motivation for the approach, describe a particular version of the approach, so-called ‘Dynamic Causal Modeling’ (DCM), and consider a concrete example of DCM. This third way, we argue, has the potential to avoid the problems that afflict the other two approaches. 相似文献