全文获取类型
收费全文 | 1584篇 |
免费 | 75篇 |
出版年
2024年 | 3篇 |
2023年 | 19篇 |
2022年 | 16篇 |
2021年 | 30篇 |
2020年 | 50篇 |
2019年 | 49篇 |
2018年 | 72篇 |
2017年 | 59篇 |
2016年 | 61篇 |
2015年 | 53篇 |
2014年 | 51篇 |
2013年 | 195篇 |
2012年 | 118篇 |
2011年 | 101篇 |
2010年 | 54篇 |
2009年 | 64篇 |
2008年 | 73篇 |
2007年 | 76篇 |
2006年 | 76篇 |
2005年 | 64篇 |
2004年 | 55篇 |
2003年 | 46篇 |
2002年 | 67篇 |
2001年 | 23篇 |
2000年 | 21篇 |
1999年 | 19篇 |
1998年 | 18篇 |
1997年 | 8篇 |
1996年 | 17篇 |
1995年 | 17篇 |
1994年 | 17篇 |
1993年 | 5篇 |
1992年 | 16篇 |
1991年 | 5篇 |
1990年 | 3篇 |
1989年 | 7篇 |
1988年 | 4篇 |
1987年 | 4篇 |
1986年 | 4篇 |
1985年 | 4篇 |
1984年 | 3篇 |
1983年 | 2篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 3篇 |
1978年 | 2篇 |
1976年 | 1篇 |
排序方式: 共有1659条查询结果,搜索用时 15 毫秒
11.
In this study the pervasiveness of racial categorization is investigated among children (10–12 years of age) in multi-racial schools. Subjects were asked to sort photographs of unknown contemporaries and to indicate preferences. Skin colour, sex and facial expression were used as three characteristics which varied systematically in the pictures. The results show, first, that children preferred to use different features simultaneously instead of a single feature only. Second, in a dichotomous classification task skin colour and sex were the most obvious visible features used for categorization. Gender was also used for explaining socially undesirable behaviour, and for indicating preferences. while race was not used in these tasks. In indicating preferences facial expression and not skin colour was used as a subordinate category. There were very few differences between ethnic Dutch, coloured and ethnic minority children in the use of skin colour or other features. 相似文献
12.
Michelle Bidaut-Russell Wendy Reich Linda B. Cottler Lee N. Robins Wilson M. Compton Richard E. Mattison 《Journal of abnormal child psychology》1995,23(5):641-659
To identify reasons for discrepancies between parent and child reports of child/adolescents's psychiatric symptoms, parents and adolescents (51 pairs) were asked to guess what the other would answer to questions from the PC-DISC about the adolescent's psychiatric symptoms, and to explain why they expected disagreement when the answer they provided for the other was different from their own. Adolescents' explanations for expecting (1) parental denial of symptoms the adolescent reported were: the parent was unaware of, forgot about, assumed the adolescent could not have, or trivialized the symptom; and (2) parental report of symptoms the adolescent denied were: the parent misread or exaggerated the adolescent's symptom, had too high expectations for the adolescent's behavior, put a negative label on or did not trust the adolescent. Parents' reasons for expecting their children to (1) deny symptoms the parents reported were: the adolescent did not remember how s/he felt, lied, did not recognize or minimized the importance or frequency of the symptom; and (2) report symptoms the parents denied were: the adolescent lied, exaggerated the importance of or interpreted the symptom differently.Support for this work was provided by National Institute of Drug Abuse grant number DA-05585 (Dr. Cottler, P.I.), and National Institute of Mental Health grants numbers MH-31302 (Dr. R. C. Cloninger, P.I.) and MH-17104 (Dr. Cottler, P.I.).Address all correspondence, including reprint requests, to Michelle Bidaut-Russell, Ph.D, MPH, MPE, Department of Psychiatry, Box 8134, Washington University School of Medicine, 4940 Children's Place, St. Louis, Missouri 63110. 相似文献
13.
Robert L. Smith Jon Carlson Patricia Stevens-Smith Michelle Dennison 《Journal of counseling and development : JCD》1995,74(2):154-157
This article provides an overview of marriage and family counseling, including the growth and interest of this specialty within the American Counseling Association (ACA). Areas discussed include the evolution of marriage and family counseling within ACA, standards for training, credentialing, and unique ethical considerations when counseling couples and families. 相似文献
14.
A series of studies investigated the capacity of children between the ages of 7 and 12 to give free and informed consent to participation in psychological research. Children were reasonably accurate in describing the purpose of studies, but many did not understand the possible benefits or especially the possible risks of participating. In several studies children's consent was not affected by the knowledge that their parents had given their permission or by the parents saying that they would not be upset if the children refused. In contrast, other studies found that children were much more likely to stop their participation if the experimenter said explicitly that she would not be upset if they stopped. We suggest that experimenters should pay more attention to describing the possible risks and benefits of participation in research, and that they should also make it clearer to children that they are free to stop once they have begun. 相似文献
15.
Two experiments were performed to investigate the role of extra-legal factors in a simulated product liability trial. In cases where the factual evidence was identical, subjects' liability judgments varied as a function of the case-specific factor of the alleged source of the plaintiffs injury. In deciding cases differently depending on the alleged cause, subjects relied on intuitions about what injury sources are more or less likely to cause a certain kind of injury. Juror-specific factors also influenced subjects' verdicts. There was no difference between students and non-students, but race and SEC—factors that are often correlated with student status—did affect subjects' verdicts. Low-SES and minority subjects were more likely to find the defendant liable than high-SES and white subjects. The results are considered in terms of general decision-making processes, and the implications for jury selection and mock jury research are discussed. 相似文献
16.
Maykel Verkuyten Louk Hagendoorn Kees Masson 《Journal of applied social psychology》1996,26(12):1104-1118
This study tests the hypothesis that ethnic groups have consensus about the relative position of ethnic out-groups in society. A survey among ethnic majority and minority youth in the city of Rotterdam indicated that: (a) each ethnic group preferred the in-group, (b) there was consensus on an ethnic hierarchy within ethnic groups, and (c) ethnic groups largely agreed on the ethnic rank order. Among the Dutch respondents, the ethnic hierarchy was found to be related to real cultural differences. The scheme of ethnic preferences corresponded inversely to the rank ordering of the ethnic groups in terms of collectivism. Among ethnic minority youth the rank ordering did not correspond to cultural differences but to existing socioeconomic status differences. 相似文献
17.
An experiment was conducted testing predictions derived from context-dependent and context-independent models of lexical access. Four types of unambiguous test sentences were constructed. The direct object of each test sentence was preceded by a verb that was either semantically related or unrelated to it, and by an adjective that was semantically related or unrelated. Context-dependent models predict that the speed with which the object noun is retrieved from the mental lexicon will be faster when the verb and/or the adjective is semantically related; context-independent models predict no such facilitation. Forty-four subjects each heard 32 test sentences and were asked to monitor within the sentence for a word-initial target phoneme. The target phoneme occurred on the word following the object noun. Reaction times to detect the targets were obtained. According to context-dependent models, these times should be shorter when related words precede the object noun, and that is what was found. It was also observed that the facilitation effects due to the related verbs and adjectives were additive. Implications of these results were discussed. 相似文献
18.
Michelle A. Blank David B. Pisoni Cynthia L. Mcclaskey 《Attention, perception & psychophysics》1981,29(4):383-388
Phoneme monitoring and word monitoring are two experimental tasks that have frequently been used to assess the processing of fluent speech. Each task is purported to provide an “online” measure of the comprehension process, and each requires listeners to pay conscious attention to some aspect or property of the sound structure of the speech signal. The present study is primarily a methodological one directed at the following question: Does the allocation of processing resources for conscious analysis of the sound structure of the speech signal affect ongoing comprehension processes or the ultimate level of understanding achieved for the content of the linguistic message? Our subjects listened to spoken stories. Then, to measure their comprehension, they answered multiple-choice questions about each story. During some stories, they were required to detect a specific phoneme; during other stories, they were required to detect a specific word; during still other stories, they were not required to monitor the utterance for any target. The monitoring results replicated earlier findings showing longer detection latencies for phoneme monitoring than for word monitoring. Somewhat surprisingly, the ancillary phoneme- and word-monitoring tasks did not adversely affect overall comprehension performance. This result undermines the specific criticism that on-line monitoring paradigms of this kind should not be used to study spoken language understanding because these tasks interfere with normal comprehension. 相似文献
19.
Roger Wales Michelle Colman Philippa Pattison 《Journal of experimental child psychology》1983,36(1):1-17
Mothers' selections of category names in object-naming tasks were examined using the levels of categorization defined by Eleanor Rosch (E. Rosch. In T. Moore (Ed.), Cognitive development and the acquisition of language, New York: Academic Press, 1973. E. Rosch. In E. Rosch & B. Lloyd (Eds.), Cognition and categorization. Hillsdale, N.J.: Erlbaum, 1978. E. Rosch, C. Mervis, W. Gray, D. Johnson, & P. Boyes-Braem. Cognitive Psychology, 1976, 8, 382–439). The effect of three variables—Presentation Context, Taxonomy, and Age (of person for whom mother was naming the items)—on mothers' choice of category names, was also investigated. The stimuli were 36 photographs of common concrete objects representative of four taxonomies. Forty mothers named the stimulus items for their 2-year-olds (N = 20), for their 4-year-olds (N = 20), and for the Experimenter. The category labels that children of both ages used when naming the same items, and mothers' independent predictions of the names their children would use in the naming task, were recorded. Contextual factors were found to have a primary role in determining mothers' selections of category names and the three independent variables had a complex and dynamic effect on mothers' naming practices. 相似文献
20.
Rex Forehand Cynthia L. Frame Michelle Wierson Lisa Armistead Tracy Kempton 《Journal of psychopathology and behavioral assessment》1991,13(1):17-25
The purpose of the current study was to examine the agreement across three informants (youth, teacher, caretaker) when rating behaviors of incarcerated juvenile delinquents. Furthermore, the agreement between a dimensional approach (Child Behavior Checklist) and a categorical approach (DSM-III-R) of assessing behavior was examined. Fifty-two delinquent youth were assessed with a structured interview. In addition, the youth, teacher, and caretaker completed the Child Behavior Checklist (CBCL). The results indicated significant correlations across the teacher and caretaker for externalizing types of problems. The youth report form of the CBCL did not correspond to either adult informant. However, the ratings by the teacher and caretaker were related to externalizing types of problems, primarily hyperactivity/inattention, derived from the structured interview with the delinquent. The results suggest that, in the psychological assessment of incarcerated juvenile delinquents, agreement across informants is dependent on multiple factors, including type of behavior assessed and the approach utilized in assessment.This work was supported, in part, by the Juvenile Justice Coordinating Council of Georgia, the Office of Juvenile Justice and Delinquency Prevention, and the University of Georgia's Institute for Behavioral Research. 相似文献