全文获取类型
收费全文 | 3651篇 |
免费 | 144篇 |
国内免费 | 1篇 |
出版年
2023年 | 22篇 |
2022年 | 24篇 |
2021年 | 34篇 |
2020年 | 62篇 |
2019年 | 78篇 |
2018年 | 102篇 |
2017年 | 106篇 |
2016年 | 99篇 |
2015年 | 94篇 |
2014年 | 93篇 |
2013年 | 417篇 |
2012年 | 158篇 |
2011年 | 162篇 |
2010年 | 115篇 |
2009年 | 102篇 |
2008年 | 147篇 |
2007年 | 142篇 |
2006年 | 118篇 |
2005年 | 123篇 |
2004年 | 132篇 |
2003年 | 121篇 |
2002年 | 134篇 |
2001年 | 81篇 |
2000年 | 66篇 |
1999年 | 64篇 |
1998年 | 57篇 |
1997年 | 61篇 |
1996年 | 43篇 |
1995年 | 28篇 |
1994年 | 43篇 |
1993年 | 45篇 |
1992年 | 37篇 |
1991年 | 30篇 |
1990年 | 30篇 |
1989年 | 38篇 |
1988年 | 29篇 |
1987年 | 29篇 |
1986年 | 33篇 |
1985年 | 35篇 |
1984年 | 35篇 |
1983年 | 33篇 |
1982年 | 21篇 |
1981年 | 32篇 |
1980年 | 38篇 |
1978年 | 23篇 |
1977年 | 24篇 |
1976年 | 23篇 |
1974年 | 19篇 |
1968年 | 25篇 |
1966年 | 20篇 |
排序方式: 共有3796条查询结果,搜索用时 15 毫秒
21.
Dee Burton Steve Sussman William B. Hansen C. Anderson Johnson Brian R. Flay 《Journal of applied social psychology》1989,19(8):656-664
Previous research has indicated that adolescents who intend to smoke differ from those who do not intend to smoke in the imagery they associate with smoking. The present study examined relationships among self-image, ideal self-image, image of smokers in general and image of models in cigarette ads for seventh-grade students. The strongest finding was a positive correspondence of smokers image to self-image in predicting intention to smoke cigarettes. This correspondence between smokers image and self-image derived from a relative depression of self-image in combination with a relative elevation of smokers image for youth who were more likely to report intentions to smoke. There was also a trend for the ideal self-image of youth with greater intentions to smoke to be similarly depressed. It is suggested that when both self-concept and aspirations for self-improvement are diminished, smoking may seem particularly desirable as a means of enhancing identity. 相似文献
22.
David M Schweiger Carl R Anderson Edwin A Locke 《Organizational behavior and human decision processes》1985,36(2):245-272
Two studies using a computer-simulated, strategy-formulation game and business students were conducted using simultaneous verbal protocols. It was found that a number of information-processing and information-evaluation thought processes were significantly related to game performance. Consistent with what is known about individual decision making, the present results suggest that, for the task used in this study, individuals who engage in causal analysis perform better than those who do not. But those who focus on negative emotions, blindly repeat previously successful decisions, and engage in illogical through processes perform more poorly than those who do not. Causal replication using real managers within organizational settings, however, is needed before firm conclusions can be drawn from this research. 相似文献
23.
24.
25.
This study examined the utility of classifying boys on the basis of a typology of antisocial behavior. A group of 195 boys, aged 10–17, was divided into four mutually exclusive groups based on their pattern of antisocial behavior. Stealing and fighting were chosen as criteria to define the four groups: (a) boys who fought but did not steal (Exclusive Fighter Group), (b) boys who stole but did not fight (Exclusive Theft Group), (c) boys who stole and fought (Versatile Antisocial Group), and (d) boys who did neither (Remaining Group). A multimethod-multirespondent study of these boys showed that (a) the Exclusive Fighter Group tended to score high on a range of overt antisocial behaviors and were relatively little involved in delinquency; (b) the Exclusive Theft Group tended to score high on some overt antisocial behaviors and were much involved in delinquency; (c) Versatile Antisocial youths scored highest among all groups on almost all overt and covert antisocial behaviors, and in terms of delinquent acts. The Versatile boys came from families with the most disturbed child-earing practices.The authors are indebted to Gerald Patterson for his inspiration and encouragement through-out the study. They acknowledge the most helpful comments they have received during earlier drafts of this paper from Drs. John Reid, Magda Stouthamer-Loeber, and Mark Weinrott.The paper was presented at the annual meeting of the American Society of Criminology, Denver, Colorado, November 10, 1983. The study has been funded by the Center for Studies in Crime and Delinquency, National Institute of Mental Health, Grants MH 32857 and MH 37940. 相似文献
26.
Karen R. Harris 《Journal of abnormal child psychology》1985,13(3):373-390
This article reviews cognitive-behavioral assessment principles and procedures. The functions of such assessments are noted, and issues and advances in cognitive assessment are discussed. The need for integrated cognitive, behavioral, and affective assessments is then explored. Finally, conceptual methodological, and clinical issues in the integration of assessments and study of reciprocal determinants are presented.Preparation of this paper was supported in part by a General Research Board Faculty Research Award from the University of Maryland. The author would like to thank Steve Graham, Donald Meichenbaum, Barbara Keogh, and Bernice Wong for their feedback during the preparation of this paper. 相似文献
27.
Janet Kistner Karen White Mary Haskett Frank Robbins 《Journal of abnormal child psychology》1985,13(4):639-647
The causal attributions of learning-disabled (LD) and normally achieving (NA) children in grades 3 through 8 were compared. Attributions were measured by two scales that asked children to attribute hypothetical academic failure situations to factors that were either within (e.g., insufficient effort) or beyond (e.g., insufficient ability, blaming others) their control. Consistent with a learned helplessness hypothesis, LD girls, regardless of age, were more likely than NA children to attribute their failures to factors beyond their control. In contrast, LD boys' explanations for their failures paralleled those of NA children. That is, with increasing age the LD boys were more likely to attribute their failures to insufficient effort. Explanations and implications of sex differences in developmental patterns of LD children's causal attributions are discussed.The authors wish to thank Ruth Dusseault and Betty Wallace for their help in conducting this research. We also wish to thank the teachers, children, and administrators from the Leon County Schools for their cooperation. 相似文献
28.
Karen M. Sowers-Hoag Bruce A. Thyer Jon S. Bailey 《Journal of applied behavior analysis》1987,20(2):133-138
A program using behavioral practice, assertiveness training, and social and contrived reinforcers was developed to establish and maintain automobile safety belt use by young children. Sixteen children (ages 4.8 to 7 years) who never used their safety belts during a 5-day preexperimental observation period were randomly assigned to two groups of eight each. A multiple baseline design across groups was used to evaluate the effectiveness of the training program. During the 8-day baseline period for Group 1, no children used their safety belts when unobtrusively observed while being driven from school. During the 26-day intervention period, the children were buckled up on 96% of the observations. Follow-up probes conducted 2–3 months after program discontinuance found safety belt use to range from 86% to 100%. For Group 2, the 14-day baseline safety belt use averaged 6% and increased to a mean of 81% during the 20-day training and maintenance program. Follow-up probes 2–3 months later found safety belt use to occur during 75% to 96% of the observations. Parent questionnaires indicated the generalizability and social validity of the program. 相似文献
29.
Alan E. Kazdin Karen Esveldt-Dawson 《Journal of psychopathology and behavioral assessment》1986,8(4):289-303
The present study evaluated psychometric features and correlates of the Interview for Antisocial Behavior (IAB), a new measure designed to assess antisocial child behavior. Parents of 264 psychiatric inpatients (ages 6–13 years) completed the measure to evaluate antisocial behavior of their children. The investigation evaluated the relation of IAB scores to clinically derived diagnoses and to aggression and externalizing behaviors, as measured by different raters (parents, teachers), across different settings (home, school, hospital), and with different assessment methods (rating scales, behavioral role-play test). The results indicated that the IAB showed acceptable levels of internal consistency. A priori scores (severity, duration, total antisocial behavior) and factor analytically derived scales (Arguing/Fighting, Covert Antisocial Behaviors, Self-Injury) distinguished children with a DSM III diagnosis of conduct disorder, and scores on the IAB were more consistently related to other measures of aggression and externalizing behavior than to measures of internalizing behavior or overall severity of dysfunction. The implications of the results for use of the measure, particularly in relation to evaluation of the overt-covert dimension of antisocial behavior, are discussed.Completion of this research was facilitated by a Research Scientist Development Award (MH00353) and by grants (MH35408, MH39642) from the National Institute of Mental Health and the Rivendell Foundation. 相似文献
30.
This study examined the relationships among support types (i.e., emotional, instrumental, and nonintimate social participation), gender, sex role orientation, and stress level among college undergraduates (N=253). Dependent variables included need, perceived availability, and satisfaction with support. Sex differences were found only in emotional support, with men reporting less need, perceived availability, and marginally less satisfaction than women. The only gender by sex role interaction was on need for emotional support. Traditional sex-typed men reported less need than traditional women, whereas there was no difference between androgynous men and women. While sex differences do exist for emotional support, the effects of sex role orientation on perceptions of social support appears to be somewhat circumscribed. 相似文献