全文获取类型
收费全文 | 5808篇 |
免费 | 231篇 |
国内免费 | 2篇 |
专业分类
6041篇 |
出版年
2020年 | 73篇 |
2019年 | 79篇 |
2018年 | 97篇 |
2017年 | 100篇 |
2016年 | 105篇 |
2015年 | 79篇 |
2014年 | 120篇 |
2013年 | 601篇 |
2012年 | 156篇 |
2011年 | 204篇 |
2010年 | 122篇 |
2009年 | 146篇 |
2008年 | 159篇 |
2007年 | 189篇 |
2006年 | 149篇 |
2005年 | 153篇 |
2004年 | 159篇 |
2003年 | 157篇 |
2002年 | 182篇 |
2001年 | 85篇 |
2000年 | 68篇 |
1999年 | 73篇 |
1998年 | 94篇 |
1997年 | 110篇 |
1996年 | 82篇 |
1995年 | 83篇 |
1994年 | 82篇 |
1993年 | 103篇 |
1992年 | 95篇 |
1991年 | 74篇 |
1990年 | 67篇 |
1989年 | 74篇 |
1988年 | 69篇 |
1987年 | 79篇 |
1986年 | 64篇 |
1985年 | 63篇 |
1984年 | 85篇 |
1983年 | 83篇 |
1982年 | 93篇 |
1981年 | 84篇 |
1980年 | 92篇 |
1979年 | 80篇 |
1978年 | 106篇 |
1977年 | 100篇 |
1976年 | 85篇 |
1975年 | 109篇 |
1974年 | 87篇 |
1973年 | 62篇 |
1972年 | 53篇 |
1971年 | 57篇 |
排序方式: 共有6041条查询结果,搜索用时 15 毫秒
211.
William L. Gekoski 《Journal of psycholinguistic research》1980,9(5):429-449
A distinction between compound and coordinate bilingualism has been employed to conceptualize linguistic organization in bilinguals. Compound bilinguals are those who acquired their languages in a joint context and therefore are presumed to store linguistic information interdependently. Coordinates include those who acquired their languages in separate contexts and therefore are presumed to maintain independent linguistic stores. To study the usefulness of this distinction, Spanish-English and English-Spanish, compound, and coordinate bilinguals were asked to give intra-and interlingual free and restricted word associations to equivalent English and Spanish stimuli for which the responses of monolingual speakers were not equivalent. As predicted, compound bilinguals gave significantly more equivalent responses and responded significantly faster than did coordinates. However, since these differences were only modest in size, they cannot be interpreted as supporting the usefulness of the compound-coordinate distinction. None of the predictions regarding the effect of proficiency on performance were supported. Differences as a function of native language, type of association task, and association conditions were obtained and are discussed.This research was supported by USPHS Grant HD 01368 to Dr. Klaus Riegel, University of Michigan, and was included as one portion of a doctoral dissertation submitted by the author to the Horace H. Rackham School of Graduate Studies at the University of Michigan. 相似文献
212.
213.
The current study was conducted to determine if attribution statements would be affected by subjects' knowledge that their attributions of success or failure would be observed by an opposite-sex peer. At the time subjects recorded their attributions, half of them anticipated that their attributions would soon be observed in their presence by an opposite-sex peer, while the other half recorded their attributions anonymously. Results indicated that attributions of success and failure were affected by the social context. Observed subjects evidenced less tendency to attribute their failure to low ability than did nonobserved subjects. Subjects who succeeded on an identity-relevant task reported higher ability attributions under observation conditions than under nonobservation conditions. Observed subjects evidenced significantly greater willingness to attribute failure to lack of effort than did nonobserved subjects. For a task intended to be of minimal relevance to subjects' identities, nonobserved subjects attributed failure to task difficulty to a significantly greater degree than did observed subjects. Results were discussed in relation to Bradley's contention that self-serving biases in attribution can usefully be conceptualized as strategic self-presentations. 相似文献
214.
William S Laufer 《Journal of Vocational Behavior》1981,18(2):196-201
This study examines the vocational interests and personality characteristics of 69 homeless, unemployed men using the Vocational Preference Inventory. Results indicate significant occupational interest, comparable to data reported on employed adults, and numerous vocational “types.” Personality scales, however, were not consistent with these vocational measures. Rather, they were indicative of possible behavioral and employment problems. Findings are discussed in terms of previous research on populations whose level of achievement was incongruous with their aspirations. 相似文献
215.
216.
William D Siegfried Iain Macfarlane David B Graham Nil A Moore Patricia L Young 《Journal of Vocational Behavior》1981,18(1):30-42
Previous research has found conflicting answers to the question of whether males and females share similar preferences for various job characteristics. It is difficult to determine if the different findings are due to the different populations sampled, the various methodologies employed, or to a real change in the phenomenon itself. This study essentially replicates earlier work by having 130 male and 84 female college students rate the importance of 10 job characteristics for both themselves and members of the opposite sex. Both sexes rated motivators as important, but females also placed importance on the hygienes. Males tended to underestimate the importance of the motivators for females, while females overestimated the importance of hygienes for males. The subject's sex could be predicted by both the importance for self and importance for opposite sex ratings, contrary to the earlier study. The difference in results and interpretation was shown to be due to the type of analyses used. Additionally, it was found that females' job preferences were related to their mothers' educational achievement. 相似文献
217.
218.
William R. McMordie PhD 《Journal of Contemporary Psychotherapy》1981,12(2):137-145
The paper presents a conceptual model for therapeutic intervention based on a behavioral orientation. Behavioral therapy is viewed on a continuum ranging from basic operant techniques to cognitive strategies applied to human interaction. It is hypothesized that the elements of reality therapy, with its emphasis on human interaction, are needed to provide closure to the therapeutic intervention and to help maintain new coping behaviors. Utilizing the context of an institutionalized client, suggestions for how this process might occur are discussed. 相似文献
219.
The way in which the apparent magnitude of numbers grows with their absolute magnitude was measured with a modified version of the direct technique Marks and Slawson (1966) used to determine the psychophysical exponent for loudness. This modified technique required subjects to estimate how evenly and randomly a sequence of integers appeared to sample the numerical continuum. The results indicate that the apparent magnitude of numbers increases with a decelerated power function of their arithmetic magnitude when a series samples from an open-ended range. However, when an upper boundary of the range is specified, the subjective scale seems to be linear. Random productions of numbers parallel the results found with judgments of presented sequences. The two scales of number provide the basis for an interpretation of the difference between magnitude and category scales: that subjects use numbers differently when the response scale is open-ended Imagnitude estimation than when it has a fixed upper limit tcategory scale. Given the assumption that subjects use numbers in this way in the two tasks, the qualitative relation between magnitude and category scales is predicted. 相似文献
220.
Apparent volume for geometric solids and life-sized two dimensional representations of these solids was scaled by magnitude estimation. Data were adequately fit by power functions whose exponents were less than those previously reported for judgments of apparent length and area. Object shape and mode of presentation affected both magnitude estimations of apparent volume and the best fitting power function exponents. The influence of shape, both across object shape classes and within the cylinder shape class, appears to depend upon the relative elongation of the vertical dimension. 相似文献