全文获取类型
收费全文 | 32752篇 |
免费 | 631篇 |
国内免费 | 3篇 |
专业分类
33386篇 |
出版年
2020年 | 176篇 |
2019年 | 192篇 |
2018年 | 3700篇 |
2017年 | 3019篇 |
2016年 | 2472篇 |
2015年 | 404篇 |
2014年 | 329篇 |
2013年 | 1072篇 |
2012年 | 965篇 |
2011年 | 2818篇 |
2010年 | 2770篇 |
2009年 | 1710篇 |
2008年 | 2065篇 |
2007年 | 2492篇 |
2006年 | 348篇 |
2005年 | 496篇 |
2004年 | 435篇 |
2003年 | 356篇 |
2002年 | 318篇 |
2001年 | 479篇 |
2000年 | 459篇 |
1999年 | 316篇 |
1998年 | 161篇 |
1997年 | 122篇 |
1996年 | 129篇 |
1995年 | 116篇 |
1993年 | 124篇 |
1992年 | 232篇 |
1991年 | 240篇 |
1990年 | 216篇 |
1989年 | 214篇 |
1988年 | 216篇 |
1987年 | 206篇 |
1986年 | 182篇 |
1985年 | 186篇 |
1984年 | 168篇 |
1983年 | 121篇 |
1982年 | 130篇 |
1979年 | 160篇 |
1977年 | 107篇 |
1975年 | 146篇 |
1974年 | 163篇 |
1973年 | 187篇 |
1972年 | 157篇 |
1971年 | 144篇 |
1970年 | 125篇 |
1969年 | 135篇 |
1968年 | 178篇 |
1967年 | 132篇 |
1966年 | 142篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
91.
92.
Ethical considerations in the use of computers in psychological testing and assessment are discussed. Particular attention is given to existing ethics and standards that provide guidance to users of computerized test interpretation and report-writing programs. Issues covering professional accountability and confidentiality are also discussed as they relate to computer-assisted assessment. Areas of appropriate use of computers in testing and assessment are suggested, including test scoring, the analysis of scores, and generating remedial recommendations. Findings are summarized and several guidelines are suggested for users of computers in testing and assessment. 相似文献
93.
Summary Soon after Wheatstone published his results obtained with the twelve earliest stereograms. Brewster disputed the result obtained with one of them. This stereogram consisted of a thick vertical line presented to one eye and a thin vertical and thick inclined line to the other. Wheatstone reported seeing depth with this figure but Brewster did not. We conducted three experiments to explore the possible reason for the disagreement. Experiment 1 indicated that the stereogram produces a variety of perceptions including the depth as reported by Wheatstone and the rivalry as reported by Brewster. Experiment 2 showed that Brewster's procedure of keeping the eyes fixed while viewing the stereogram reduces the proportion of subjects reporting depth. In Experiment 3, the top half and the bottom half of the stereogram were presented in different trials. The top of the stereogram that contains no conflicting cues produced reliable depth, but the bottom that does, did not. It is concluded that the difference in the procedures they used and the nature of the stimulus were responsible for the conflicting results. 相似文献
94.
N. T. Feather 《Sex roles》1985,12(5-6):491-500
A study involving 197 university undergraduates (83 males, 114 females) tested the hypothesis that depressive symptoms assessed by the short form of the Beck Depression Inventory (BDI) would be negatively related to masculinity (M) scores from the Personal Attributes Questionnaire (PAQ) but unrelated to femininity scores (F). It was also hypothesized that the negative relationship between masculinity and self-reports of depressive symptoms may be due to shared variance in self-esteem. The results supported predictions. In particular, the negative relationship linking masculinity to depressive symptoms disappeared when the effects of self-esteem were partialed out. Results are discussed in terms of the thesis that self-esteem may reflect in part the dominant masculine values of Western-type cultures and that manifestations of psychological ill health may occur when there is reduced opportunity to engage in behaviors that reflect these values. 相似文献
95.
The present study was designed to investigate the relationship experience of males and females who do not conform to sex-typical orientations to intimacy. One hundred sixty-three couples' and 88 nondating singles' (total N=414) responses to the Relationship World Index—Version 2 (RWI-2) were analyzed via discriminant analysis to determine if subjects' sex could be predicted accurately upon the basis of their RWI-2 scores. One discriminant function was found which was significant by the Wilks' lambda test [x2(60)=140.57, p<.001]; the procedure correctly classified 76% of the respondents. Those who were classified correctly were considered sex-typical and the remaining 24% of the sample was considered non-sex-typical in their orientations to intimacy. Additional analyses using data from a 6-month longitudinal study located qualities which significantly distinguished sex-typical from non-sex-typical subjects and couples in which at least one member was non-sex-typical from couples in which both members were classified as sex-typical. 相似文献
96.
The Jenkins Activity Survey (JAS) and the Framingham Type A Scale (FTAS) have been found to have different psychological correlates. The JAS is typically unrelated to anxiety, while the FTAS is consistently correlated with trait anxiety. The present study of 200 male and female college students clarifies further the psychological heterogeneity of these measures. Enhanced motivation to control the environment has been suggested as an underlying psychological component of Type A behavior (Glass, 1977). Dysphoric emotions and the perception of more environmental stresses, on the other hand, are typical of neuroticism or negative affectivity (Watson & Clark, 1984). Although the results indicate that the JAS and FTAS are highly correlated, the JAS is more closely related to control motivation than is the FTAS. Further, compared to the JAS, the FTAS is more closely correlated with dysphoric emotions and perceived daily stresses. Thus, the results indicate that the JAS is closely correlated with core psychological components of the Type A pattern, while the FTAS has a relatively unique association with general emotional distress. Such differences may account for the fact that these measures are related to different disease end points. 相似文献
97.
This essay provides guidelines for designing a doctoral program in behavior analysis. First, we propose a general accomplishment for all behavior analytic doctoral students: that they be able to solve problems concerning individual behavior within a range of environments. Second, in order to achieve this goal, we propose that students be trained in conceptual and experimental analysis of behavior, the application of behavioral principles and the administration of behavioral programs. This training should include class work, but it should emphasize the immersion of students in a variety of environments in which they are required to use behavior analytic strategies. Third, we provide an example of a hypothetical graduate program that involves the proposed training. Finally, an evaluation plan is suggested for determining whether a training program is in fact producing students who are generalized problem-solvers. At each step, we justify our point of view from a perspective that combines principles from behavior analysis and educational systems design. 相似文献
98.
A modification in scoring the ABC Scale 总被引:1,自引:0,他引:1
Saracho ON 《Journal of personality assessment》1985,49(2):154-155
The scoring procedures for the Articulation of the Body-Concept (ABC) Scale to use with three-, four- and five-year-old children were modified to determine their degree of field-dependence-independence. A total of 300 children, who obtained a score of one or better on the ABC Scale, were administered the Preschool Embedded Figures Test (PEFT) and the ABC Scale. The ABC Scale was scored using its scoring procedures and the scoring procedures for the Goodenough-Harris Drawing Test (GHDT). Scores on the PEFT, ABC Scale and GHDT were correlated with each other. Correlations among all cognitive measures ranged from .88 to .99, which were high and statistically significant (p < .0001). Therefore, the scoring procedures for the GHDT can be substituted in scoring the ABC Scale in assessing young children's field-dependence-independence. 相似文献
99.
This study empirically tested Bem's (1974) assumption that the BSRI Masculinity and Femininity scales measure sex-typed standards of desirable behavior for men and women in American society. The adequacy of items in the two scales was evaluated by Bem's (1974) criteria using two types of desirability and stereotype ratings. Results obtained in all the experimental conditions except one involving Bem's desirability instructions and Bem's rating scale did not support the tested assumption. Implications of these results for revising the BSRI scales were discussed. 相似文献
100.
Administered the Indian adaptation of the Rosenzweig P-F Study to 144 Scheduled Caste (SC) adolescent and 158 young adult male Indians. The results show that SC adolescents scored significantly higher on ego-defensive (ED) and extragressive (EA) and lower on need-persistive (NP), introgressive (IA) and imgressive (MA) reactions as compared to the Non-Scheduled caste (Non-SC) adolescents while there was no significant difference on any reaction among SC and Non-SC young adults. SC adolescents scored higher on NP and lower on obstacle-dominance (OD) reaction as compared to the SC young adults. Non-SC young adults were higher on EA, ED, and OD and lower on IA and NP as compared to those of adolescents. The pattern of reactions was ED-EA-NP-IA-MA-OD among adolescents and ED-EA-IA-NP-MA-OD among young adults of both the castes. 相似文献