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   307篇
  免费   13篇
  2023年   2篇
  2021年   4篇
  2020年   5篇
  2019年   11篇
  2018年   11篇
  2017年   7篇
  2016年   12篇
  2015年   10篇
  2014年   7篇
  2013年   42篇
  2012年   13篇
  2011年   9篇
  2010年   15篇
  2009年   7篇
  2008年   13篇
  2007年   16篇
  2006年   14篇
  2005年   8篇
  2004年   7篇
  2003年   10篇
  2002年   5篇
  2001年   4篇
  2000年   3篇
  1999年   7篇
  1998年   5篇
  1997年   5篇
  1996年   4篇
  1993年   7篇
  1992年   2篇
  1991年   2篇
  1988年   3篇
  1987年   3篇
  1986年   2篇
  1984年   4篇
  1983年   2篇
  1982年   3篇
  1981年   2篇
  1979年   4篇
  1977年   1篇
  1976年   2篇
  1975年   1篇
  1974年   6篇
  1973年   2篇
  1972年   2篇
  1971年   1篇
  1970年   2篇
  1969年   2篇
  1968年   1篇
  1966年   1篇
  1964年   1篇
排序方式: 共有320条查询结果,搜索用时 31 毫秒
61.
The extent and nature of the difficulties faced by mature college students in a university in Hong Kong were examined. Who provided which types of support in which aspects of the lives of mature students was investigated. The results showed that time constraints were a major concern of many such students. Differences were found in the problems experienced in different modes of study and with different marital statuses. Spouses were support generalists who provided all types of support to their mature student partners, while lovers, friends and family members were support specialists who provided specific types of social support. The findings lend support to the hypothesis that the more sufficient the perceived social support received by mature students, the less the degree of difficulty they experience in their lives. Implications for service approach and for the provision of services are discussed, and recommendations on how to improve services are made.  相似文献   
62.
This study investigated the relationship between environmental uncertainty and social value orientation in a replenishable resource dilemma paradigm. One hundred seventy-two undergraduates harvested units from a common resource pool over 20 trials. Two levels of social value orientation (cooperative, noncooperative) were crossed with two levels of replenishment rate uncertainty (low, high). As predicted, noncooperators harvested significantly more resources than cooperators and high uncertainty subjects harvested more resources than low uncertainty subjects. The primary finding was the hypothesized three-way interaction among social value orientation, environmental uncertainty, and trials: Social value orientation moderated harvest decisionsonlyunder conditions of high uncertainty during the middle series of harvest trials. Noncooperators increased their harvests during this period, while cooperators harvested less and held their harvests constant across these trials. These results demonstrate that systematic individual differences exist in decision makers' responses to high environmental uncertainty. We suggest that social value orientation may exert its effect by influencing the scanning and processing of goal-relevant cues in this decision environment.  相似文献   
63.
Summary Butler and Hains (1979) found individual differences in the effect of word length on RT in word naming and lexical-decision tasks; subjects scoring high on a vocabulary test were much less affected by word length than subjects with low scores. The present study attempted to determine whether such differences could be due to differences in the use of intraword structure, since word recognition has been linked, both empirically (Mason, 1978; Scheerer-Neumann, 1981) and theoretically (Mewhort & Campbell, 1981) to the use of orthographic redundancy. In Experiment 1, subjects were shown tachistoscopically presented letter strings varying in approximation to English. High vocabulary subjects were more capable of capitalizing on the redundancy with the higher-order approximations. Experiment 2 then established that performance on the vocabulary test was correlated with reading skill, measured by the Nelson-Denny Reading Test, and that skilled readers were more sensitive to the syllable structure in words. In the experiment, subjects were shown eight-letter words presented as three separate word units which either matched or violated syllable boundaries in the word. Skilled readers were more sensitive to the difference between syllable and nonsyllable units than were less skilled readers. The results obtained by Butler and Hains appear to reflect differences in reading skill and the efficiency of letter sequence parsing prior to word recognition.  相似文献   
64.
A method for adding electronic stopwatch capabilities to a calculator is described. An integrated circuit (NE555) is used for a time base. The circuit drives an opto-isolator or light-emitting diode that operates a photocell. The opto-isolator or photocell substitutes for a switch closure to increment the calculator in .10-sec intervals.  相似文献   
65.
Studies are reported among West African populations on the relationship between preferred mode of organization of categorizable material and use of organization in recall. Various child and adult groups differed in the types of organization they imposed on the material in a sorting task, with those exposed to school and modernizing influences showing a preference for taxonomic organization. All subjects, however, used their own form of organization to order their subsequent recall of the material, supporting the idea that organizing processes in recall are universal.  相似文献   
66.
67.
This paper reviews the classical conditioning of drug reactions, with special emphasis on the relationship of this phenomenon to drug addiction. Several aspects of drug addiction such as drug craving, high relapse tendencies, and the recurrence of withdrawal symptoms are reviewed and interpreted in light of classical conditioning theory and data. A theory is proposed that attempts to account for various aspects of the addictive process. The implications and empirical methods for testing this theory are outlined.  相似文献   
68.
Both amount and content of self-disclosure may vary with sex role. Both adult and preadolescent females have been reported as engaging in greater amounts of self-disclosure than males; the present study attempted to replicate these findings with preadolescents, and to investigate sex differences in the content of self-disclosure. A self-disclosure questionnaire covering a wide range of subjects was administered to 307 urban children. The sex difference on the total number of items revealed to a friend closely approached significance, with girls showing greater disclosure. When only intimate content items were examined, the sex difference reached clear significance. Content analysis showed that girls were more willing to reveal items related to emotionality, anxiety, and dependence.  相似文献   
69.
70.
The evaluation of a specialist nurse-counselling service is described. Forty newly diagnosed breast cancer patients, treated by mastectomy, were randomised to receive either routine care or routine care plus counselling by a nurse. Psychological morbidity was assessed at one week, 3 months and 12 months postoperatively to determine the efficacy of this service. Comparisons between the groups indicated that counselled patients were significantly less depressed at 3 months postoperatively and reported more beliefs in personal control over health. At 12 months postoperatively there were no significant differences between the groups. Although both groups continued to adjust throughout the year following surgery, this adjustment occurred more rapidly if patients were counselled. The results suggest that a nurse-counselling service can be of value in helping to reduce the amount of distress experienced as a result of the diagnosis and treatment of breast cancer.  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