全文获取类型
收费全文 | 718篇 |
免费 | 49篇 |
出版年
2024年 | 2篇 |
2023年 | 9篇 |
2022年 | 3篇 |
2021年 | 6篇 |
2020年 | 13篇 |
2019年 | 21篇 |
2018年 | 20篇 |
2017年 | 22篇 |
2016年 | 28篇 |
2015年 | 24篇 |
2014年 | 18篇 |
2013年 | 90篇 |
2012年 | 34篇 |
2011年 | 66篇 |
2010年 | 38篇 |
2009年 | 42篇 |
2008年 | 30篇 |
2007年 | 33篇 |
2006年 | 27篇 |
2005年 | 25篇 |
2004年 | 34篇 |
2003年 | 22篇 |
2002年 | 16篇 |
2001年 | 14篇 |
2000年 | 9篇 |
1999年 | 7篇 |
1998年 | 15篇 |
1997年 | 13篇 |
1996年 | 7篇 |
1995年 | 9篇 |
1994年 | 13篇 |
1993年 | 3篇 |
1992年 | 2篇 |
1991年 | 3篇 |
1990年 | 4篇 |
1989年 | 6篇 |
1987年 | 3篇 |
1986年 | 4篇 |
1985年 | 3篇 |
1982年 | 5篇 |
1980年 | 2篇 |
1978年 | 2篇 |
1973年 | 2篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1969年 | 1篇 |
1967年 | 3篇 |
1966年 | 1篇 |
1964年 | 2篇 |
1963年 | 1篇 |
排序方式: 共有767条查询结果,搜索用时 15 毫秒
121.
Denise De Ridder John de Wit Marieke A. Adriaanse 《European journal of social psychology》2009,39(4):622-630
The main objective of the present study was to examine the role of motivation and action orientation in forming spontaneous (i.e., without specific instruction or manipulation) implementation intentions for a healthy diet goal. We hypothesized that (1) the adoption of a diet goal would be determined by (either intrinsic or extrinsic) motivation only whereas, (2) forming implementation intentions would be determined by intrinsic motivation and (either low or high) action orientation. These hypotheses were addressed in a sample of 142 normal weight subjects who were concerned about their dietary habits. Primary outcomes were goal intentions and implementation intentions. Our hypothesis regarding the prediction of goal intentions was confirmed whereas results relating to the prediction of implementation intentions demonstrated that intrinsic motivation and low (but not high) action orientation proved significant predictors of intentions to implement a healthy diet goal. These findings suggest that self‐regulatory skills as assessed by the concept of action orientation may relate to short‐term strategies of initiating behavior change only. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
122.
123.
Self‐monitoring to increase the on‐task behavior of students with learning disabilities has been the focus of numerous studies in the literature. This study examined the effectiveness of computer aided self‐monitoring of academic task completion to reduce self‐injurious behavior in a 13‐year‐old male student with autism. Using an ABAB design, data were collected over 22 sessions in a resource‐reading classroom. Visual and statistical analyses indicated that when self‐monitoring of activity completion was implemented, rates of completion increased and maladaptive behaviors such as self‐injurious behavior and tantruming decreased. Discussion follows for implications for self‐monitoring with students with autism. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
124.
125.
126.
Fat talk, the verbal dissatisfaction that women express about their bodies, was studied in a female dyad whereby participants interacted with a female confederate who either self-derogated, self-accepted, or self-aggrandized. A 2 (participant body esteem: high vs. low) ×3 (confederate style of body image presentation) design was used. Results revealed that participants’ public disclosure of their body image varied according to confederate's style. Consistent with a reciprocity effect, participants disclosed the lowest public body image ratings in the self-derogate condition, with moderate ratings in the self-accept condition, and highest ratings in the self-aggrandize condition. Moreover, participants with low compared to high body esteem stated lower public body image. Participants’ judgments of the confederates’ likeability did not vary as a function of the confederate's body presentational style. Findings support the recursive nature of the social psychology of body image such that personal body image dissatisfaction is partially influenced by fat talk social norms. 相似文献
127.
The basis of a rigorous formal axiomatization of quantum mechanics is constructed, built upon Dirac's bra–ket notation. The system is three-sorted, with separate variables for scalars, vectors and operators. First-order quantification over all three types of variable is permitted. Economy in the axioms is effected by, e.g., assigning a single logical function * to transform (i) a scalar into its complex conjugate, (ii) a ket vector into a bra and a bra into a ket, (iii) an operator into its adjoint. The system is accompanied by a formal semantics. Further papers will deal with vector subspaces and projection operators, operators with continuous spectra, tensor products, observables, and quantum mechanical probabilities. 相似文献
128.
The Internet offers possibilities for sexuality research that could not have been imagined even a decade ago. Although Internet
users are not representative of the general population, they are easily accessible, and the openness with which they discuss
sensitive topics has created a tremendous and largely untapped pool of respondents for sex research. Moreover, the web provides
access to populations that are largely hidden and difficult to reach using traditional methods. In this article, we explore
such issues as sampling, research design, data collection and management, and the ethics of web-based research. In doing so,
we review past research, investigate the advantages and disadvantages of using the Internet in sexuality studies, draw examples
from our web-based study of involuntary celibacy, and recommend guidelines for future web based inquiries. 相似文献
129.
The present research examined whether clerks believed themselves to be more likely to card customers than “other” clerks. Store clerks (N= 121) from 23 stores of a major grocery chain rated 4 person‐product profiles of hypothetical shoppers each representing distinctive lifestyle groups. Embedded within a series of items were key questions that asked how likely it was that they and other clerks would ask for identification from the shopper for the purchase of alcohol. Across all conditions, data revealed a significant positivity bias suggesting that the clerks felt that they were much better than other clerks at determining who should be asked for identification. The data are discussed in terms of their motivational implications for the false uniqueness bias. 相似文献
130.