全文获取类型
收费全文 | 1065篇 |
免费 | 44篇 |
出版年
2021年 | 10篇 |
2020年 | 13篇 |
2019年 | 15篇 |
2018年 | 23篇 |
2017年 | 20篇 |
2016年 | 27篇 |
2015年 | 16篇 |
2014年 | 16篇 |
2013年 | 112篇 |
2012年 | 32篇 |
2011年 | 33篇 |
2010年 | 27篇 |
2009年 | 15篇 |
2008年 | 28篇 |
2007年 | 23篇 |
2006年 | 34篇 |
2005年 | 35篇 |
2004年 | 26篇 |
2003年 | 32篇 |
2002年 | 30篇 |
2001年 | 15篇 |
2000年 | 26篇 |
1999年 | 22篇 |
1998年 | 16篇 |
1997年 | 19篇 |
1996年 | 17篇 |
1995年 | 21篇 |
1994年 | 10篇 |
1993年 | 13篇 |
1992年 | 8篇 |
1991年 | 11篇 |
1990年 | 9篇 |
1989年 | 14篇 |
1988年 | 15篇 |
1987年 | 14篇 |
1986年 | 16篇 |
1985年 | 25篇 |
1984年 | 26篇 |
1983年 | 18篇 |
1982年 | 25篇 |
1981年 | 28篇 |
1980年 | 15篇 |
1979年 | 16篇 |
1978年 | 23篇 |
1976年 | 8篇 |
1975年 | 13篇 |
1974年 | 16篇 |
1973年 | 9篇 |
1967年 | 9篇 |
1966年 | 14篇 |
排序方式: 共有1109条查询结果,搜索用时 31 毫秒
1.
Christopher D. Adams Anthony Dickinson 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》1981,33(2):109-121
In two experiments, hungry rats were given instrumental lever-press training for an appetitive reinforcer and, in addition, were exposed to another type of food which was not contingent on lever pressing. In the first experiment, exposure to each type of food was on separate days, whereas in the second experiment rats were exposed to each type of food in strict alternation within each session. Subsequently, a food aversion was conditioned to the reinforcer for the experimental group and to the non-contingent food for the control group. In both experiments, animals with an aversion to the reinforcer responded less in an extinction test than animals with an aversion to the non-contingent food. Subsequent reacquisition tests confirmed that the aversion to the non-contingent food in the control group was of comparable strength with that to the reinforcer in the experimental group. The results were discussed in terms of whether the reinforcer is encoded in the associative structure set up by exposure to an instrumental contingency. 相似文献
2.
Studies of psychosocial influences on coronary artery atherogenesis in cynomolgus monkeys 总被引:1,自引:0,他引:1
The cynomolgus macaque provides a suitable primate model for studying how psychosocial factors contribute to coronary artery atherogenesis. Important interactions with diet, sex, and behaviorally elicited cardiovascular reactivity are described. 相似文献
3.
Marilyn P. Safir Rachel Hertz-Lazarowitz Shoshanna BenTsvi-Mayer Haggai Kupermintz 《Sex roles》1992,27(9-10):439-453
Several studies have revealed teachers' asymmetric perceptions of girls and boys in their classes. The present research examines these effects on schoolchildren's own perceptions of the prominence of male and female peers in school relevant categories. A total of 147 (native born, Jewish middle class) second and sixth graders participated in the study. A questionnaire in two versions was prepared: One formulated in the masculine plural, habitually used in Hebrew as the generic plural for both sexes. The other in both masculine and feminine (optional he/she) plural, also admissible in Hebrew usage. Overall, students judged more boys as prominent, even more so in sixth grade. Subjects also pointed to same-sex peers as prominent. Surprisingly, the sex-optional formulation of the questionnaire did not decrease stereotyping perceptions. Results raise questions about the status of girls in school. Implications for girls' future as achievers in modern society are discussed. Furthermore, the effectiveness of language manipulation in Hebrew regarding sexist vs. nonsexist attitudes is put into question. 相似文献
4.
The study was designed to examine the influence of significant others (mothers, fathers, and male and female peers) on continuing involvement in sport by adolescent females. Survey data were collected from 376 girls using a forced-choice, self-administered questionnaire. Maintenance of involvement was measured by the proportion of possible years in which the respondents were involved in physical activity within each of three participation contexts (intramural, interschool, and community sport). Several indicators of significant other influence were used. The degree to which involvement in physical activity is maintained is positively related to the source, amount and type of influence received from significant others, and varied by the participation context. Overall, the socializing influence of significant others was able to account for 11% of the variance in intramural activity, 20% of the variance in interschool sport, and 10% of the variance in community-based activity.This study was funded by a grant from Fitness Canada. 相似文献
5.
Marilyn Boltz 《Attention, perception & psychophysics》1989,46(1):9-17
The purpose of the present experiment was to investigate the influence of rhythmic structure on the perception of tonal relationships marking the end of a melody. Musically sophisticated listeners were asked to rate the degree of resolution in a set of folk tunes that varied in their tonal ending and temporal accent structure. The results indicated that melodies ending on the leading tone-to-tonic progression were judged the most complete, while the least complete were those leaving a listener “hanging” by ending on the leading tone note. These ratings, however, were influenced by the temporal accent structure of a tune. The highest degree of resolution was observed for melodies that ended “on time” through an invariant pattern of temporal/melodic accents. Accent structures that led to endings occurring earlier or later than expected resulted in significantly lower resolution ratings. The present results illustrate the need to incorporate dynamic pattern influences into models of tonal perception. 相似文献
6.
Marilyn Likins Charles L. Salzberg Joseph J. Stowitschek Ben Lignugaris/Kraft Rita Curl 《Journal of applied behavior analysis》1989,22(4):381-393
In two studies, co-workers of persons with disabilities were taught to use coincidental training procedures while completing their own jobs. In Study 1, the effects of coincidental training on the salad-making skills of 3 trainees with mild and moderate mental retardation were evaluated. Coincidental training by co-workers resulted in improved accuracy of the salad-making skills of the trainees. In Study 2, trainees were also coincidentally taught to make quality-control checks of their salads. An alternating treatments and multiple baseline design indicated that the trainees more readily acquired the skills when taught to check the correctness of their work. 相似文献
7.
Jeffrey B. Adams Jerome Adams Robert W. Rice Debra Instone 《Journal of applied social psychology》1985,15(5):387-398
Cadets at the U.S. Military Academy completed a questionnaire describing their experiences in Cadet Basic Training (CBT) and Cadet Field Training (CFT). Analyses of variance examined the impact of Group Role (Leader vs. Follower) and Perceived Group Effectiveness (High vs. Low) on group member perceptions of the extent to which each of six factors affected group performance. Significant main effects for Perceived Effectiveness were interpreted in terms of the egodefensive bias. Role main effects indicated that leaders tended to make stronger dispositional attributions than did followers. There were no signifcant Group Role × Perceived Effectiveness interaction effects. Findings support, in part, hypotheses concerning the operation of an attributional bias within the leader-member relationship. 相似文献
8.
Merrill Hiscock Marcel Kinsbourne Marilyn Samuels A.E. Krause 《Journal of experimental child psychology》1985,40(3):486-500
Tapping rate and variability were measured as 73 normal, right-handed children in Grades 1–4 engaged in speeded unimanual finger tapping with and without concurrent recitation. Speaking reduced the rate of tapping and increased its variability to a greater extent in younger children than in older children. Developmental changes in variability but not rate were attributable to a greater number of lengthy (>500 ms) pauses in the tapping of younger children. Speaking slowed the right hand more than the left, and the degree of this asymmetry was constant across grade levels. The right-hand effect for tapping rate was not attributable to lengthy pauses. In contrast, asymmetric increases in tapping variability occurred only among children in Grade 1 and only when lengthy pauses were included in the data. The results implicate three mechanisms of intertask interference: one involving capacity limitations, a second involving cross-talk between motor control mechanisms for speech and finger movement, respectively, and a third factor involving occasional diversion of attention from tapping to speaking. These mechanisms are discussed in relation to developmental changes in mental capacity. 相似文献
9.
10.