首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1524篇
  免费   76篇
  2023年   13篇
  2022年   11篇
  2021年   22篇
  2020年   23篇
  2019年   38篇
  2018年   56篇
  2017年   47篇
  2016年   56篇
  2015年   45篇
  2014年   48篇
  2013年   166篇
  2012年   48篇
  2011年   79篇
  2010年   35篇
  2009年   35篇
  2008年   63篇
  2007年   52篇
  2006年   41篇
  2005年   47篇
  2004年   35篇
  2003年   46篇
  2002年   44篇
  2001年   37篇
  2000年   30篇
  1999年   32篇
  1998年   25篇
  1997年   14篇
  1996年   16篇
  1995年   12篇
  1994年   12篇
  1993年   20篇
  1992年   17篇
  1991年   21篇
  1990年   24篇
  1989年   31篇
  1988年   12篇
  1987年   14篇
  1986年   18篇
  1985年   21篇
  1984年   16篇
  1983年   15篇
  1982年   14篇
  1981年   16篇
  1980年   13篇
  1979年   12篇
  1978年   13篇
  1977年   14篇
  1976年   9篇
  1974年   10篇
  1973年   10篇
排序方式: 共有1600条查询结果,搜索用时 0 毫秒
41.
The purpose of this study was to investigate the relationship between disordered eating, the Superwoman ideal, competitiveness, and achievement motivation. The EAT-26, Personality Research Form (Achievement scale), and Self-Roles Inventory were administered to 69 10–12th-grade girls (69.6% White, 11.6% Hispanic, 5.8% Black, 5.8% Asian, 7.2% no information on ethnicity). EAT-26 scores were not significantly associated with attending an academically competitive high school, having a high achievement motivation, or considering a number of roles as important to one's sense of self (adherence to the Superwoman ideal). EAT-26 scores were significantly higher among the girls attending the average high school. It is important to conduct further investigations of the Superwoman ideal since it has been posited as a risk factor for eating disorders, but has been the focus of only a few empirical studies.  相似文献   
42.
43.
The present study presents data relevant to the sexual responding to aggressive cues of a large sample of nonrapist males recruited from the community. Two hundred three subjects received physiological assessment of sexual arousal to heterosexual and rape stimuli. Results indicated that under instructions not to interfere with sexual responding, approximately 80% of the nonrapists would be correctly classified, which was significantly different from chance. However, under instructions to suppress arousal, classification was no better than chance. The rape index was not related to age, socioeconomic status, sexual experience, or amount of arousal shown in the laboratory. However, there was a small but significant relationship to IQ. Overall, the data suggest that for instructions not to interfere with responding, the error rate seen in this larger-scale sample was equivalent to that in previous studies using smaller normative samples and that classification in general is not biased by the subject characteristics measured in this study.Portions of this project were supported by USPHS Grant MH-34030-02 from the Center for the Studies of Crime and Delinquency and by Tennessee Department of Mental Health and Mental Retardation Research Contract ID-0783 to the Department of Psychiatry.  相似文献   
44.
Life situations often seem to require dualistic, either or decision making, but this common method does not always clarify moral decisions. To show this, standard arguments on why to choose or not to choose the sex or ones child are presented. Then, our feminist thinking, which regards clusters of values, and which reframes questions rather than choosing between desirable alternatives, suggests another possibility, in a gynandrous world vision.  相似文献   
45.
Observer ratings of one-half hour interviews were undertaken to test two basic concepts of interpersonal relations in a sample of 51 randomly paired male psychiatric patients and female psychiatric nurses. It was hypothesized that the behavior of psychiatric patients could be organized around two orthogonal dimensions reflecting status and feeling, and that patients and nurses would exhibit complementary interpersonal behavior consistent with their institutionally ascribed roles. Interviews were rated with the Leary Interpersonal Checklist. Interjudge reliability was established for Leary's coding system. The hypothesis of status and feeling reference points for patient behavior received strong support when the results of analysis of variance were supplemented by factor analysis. Patient scores on the eight variables measured by the Leary Interperonsal Checklist and nurses' scores for 17 complementary variables were submitted to correlational analysis to test the hypothesis of interpersonal complementarity. As predicted, two hypothesized dependence-assistance response combinations provided the highest correlation coefficients. It was concluded that the study provided empirical support for the utility of an interpersonal model within psychiatric settings that has more commonly been identified with relationships free of psychiatric disturbance.  相似文献   
46.
47.
Videotapes of three brief duration, three medium duration and three long duration types of stereotyped behaviour (of eight severely retarded children) were analysed to provide a criterion record of the true percentage duration of the behaviour. The criterion record was compared with the records produced by four time-sampling methods: a whole-interval method, two partial-interval methods and a momentary time-sampling method. As predicted, the whole-interval method grossly underestimated and the partial-interval methods grossly overestimated the true percentage duration of the behaviour, except when the duration of individual responses was much longer than the observation interval. Momentary time-sampling was not an errorless method but was consistently superior to the other methods.The implications of these findings for the detection of treatment effects by direct observations are discussed.  相似文献   
48.
49.
Given sequences of digits with temporally equidistant acoustic onsets, listeners do not perceive them as isochronous (Morton, Marcus, & Frankish, 1976). In order for the sequences to be perceptually isochronous, systematic departures from acoustic isochrony must be introduced. These acoustic departures are precisely those that talkers generate when asked to produce an isochronous sequence (Fowler, 1979), suggesting that listeners judge isochrony based on acoustic information about articulatory timing. The present experiment was an attempt to test directly whether perceptually isochronous sequences have isochronous articulatory correlates. Electromyographic potentials were recorded from the orbicularis oris muscle when speakers produced sequences of monosyllables “as if speaking in time to a metronome.” Sequences were devised so that lip-muscle activity was related to the syllable-initial consonant, the stressed vowel, or the stressed vowel and final consonant. Results indicate that isochronous muscular activity accompanies both isochronous and anisochronous acoustic signals produced under instructions to generate isochronous sequences. These results support an interpretation of the perceptual phenomenon reported by Morton et al. to the effect that listeners judge isochrony of the talker’s articulations as they are reflected in the acoustic signal.  相似文献   
50.
In a pilot study, a multielement design was used to assess the effectiveness of a response cost procedure on a 7-year-old child's hyperactive behavior and academic performance across days. The procedure was effective in reducing off-task behavior and in increasing academic assignment completion. In Experiment 2, three strategies were compared to a no-treatment baseline in treating an 8-year-old hyperactive child: drug (Ritalin) alone, response cost alone, and drug plus response cost. The cost program alone and the cost program combined with medication were effective in reducing off-task behavior and in increasing academic performance. In both studies, the procedure was viewed by the teachers as practical and effective for use in a classroom setting. The subjects liked the cost system and believed that they completed more academic work when it was operative.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号