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   1230篇
  免费   40篇
  1270篇
  2022年   12篇
  2021年   9篇
  2020年   20篇
  2019年   20篇
  2018年   39篇
  2017年   33篇
  2016年   32篇
  2015年   31篇
  2014年   46篇
  2013年   122篇
  2012年   58篇
  2011年   46篇
  2010年   45篇
  2009年   36篇
  2008年   51篇
  2007年   54篇
  2006年   55篇
  2005年   44篇
  2004年   41篇
  2003年   45篇
  2002年   36篇
  2001年   24篇
  2000年   12篇
  1999年   16篇
  1998年   19篇
  1997年   14篇
  1996年   19篇
  1995年   18篇
  1994年   22篇
  1993年   14篇
  1992年   18篇
  1991年   10篇
  1990年   13篇
  1989年   11篇
  1988年   5篇
  1987年   11篇
  1986年   8篇
  1985年   9篇
  1984年   15篇
  1983年   11篇
  1982年   12篇
  1981年   11篇
  1980年   13篇
  1979年   15篇
  1978年   11篇
  1977年   16篇
  1976年   7篇
  1974年   7篇
  1973年   11篇
  1971年   4篇
排序方式: 共有1270条查询结果,搜索用时 15 毫秒
61.
A daily diary study examined how chronic perceptions of a partner's regard affect how intimates interpret and respond to daily relationship stresses. Spouses each completed a diary for 21 days. Multilevel analyses revealed that people who felt less positively regarded read more into stressful events than did people who felt highly regarded, feeling more hurt on days after acute threats, such as those posed by a moody or ill-behaved partner. Intimates who felt less valued responded to feeling hurt by behaving badly toward their partner on subsequent days. In contrast, intimates who felt more valued responded to feeling hurt by drawing closer to their partner. Ironically, chronically activated needs for belongingness might lead people who are trying to find acceptance to undermine their marriage.  相似文献   
62.
This study examined the judgments and response latencies of 10 participants with aphasia and 10 participants without aphasia for responses to indirect requests. Modals such as can and should were drawn from 5 indirect request categories. There was a significant difference in judgment errors and response latency between participants with and without aphasia. There were no significant differences between aphasic participants' judgments for literal versus nonliteral contrasts. There was a significant effect among the modals and among the categories of indirect requests. Response latency reflected aphasic participants' understanding of these indirect requests.  相似文献   
63.
Coincident with developments in the temporal-cortical explicit memory network, long-term recall abilities are newly emergent late in the first year of human life. We recorded event-related potentials (ERPs) in 9-month-olds as an index of the integrity of the neural substrate underlying a task thought to reflect explicit memory, namely, deferred imitation. ERP measures of recognition memory 1 week after unique laboratory experiences predicted whether and how much infants recalled of the experiences 1 month later. The findings further imply that memory storage and consolidation processes are a major source of variability in long-term recall memory late in the first year of life.  相似文献   
64.
The goal of the present studies was to construct and validate a short form of the 50-item Smoking Consequences Questionnaire (SCQ; T.H. Brandon & T. B. Baker, 1991), a measure of smoking outcome expectancies. In Study 1, a 21-item short form (S-SCQ) was derived from a sample of 107 young adults previously treated for substance abuse. In Study 2, the measure was cross-validated on 125 adolescents in treatment for substance abuse. Confirmatory factor analyses revealed good model fit and factorial invariance for the 4 S-SCQ subscales across both samples. Validation analyses on each sample found that subscale scores generally correlated significantly with smoking-related variables. The present studies provide initial evidence for the utility of the S-SCQ when used with young adults and adolescents.  相似文献   
65.
A theory of diversity in speeded cognition, the difference engine, is proposed, in which information processing is represented as a series of generic computational steps. Some individuals tend to perform all of these computations relatively quickly and other individuals tend to perform them all relatively slowly, reflecting the existence of a general cognitive speed factor, but the time required for response selection and execution is assumed to be independent of cognitive speed. The difference engine correctly predicts the positively accelerated form of the relation between diversity of performance, as measured by the standard deviation for the group, and task difficulty, as indexed by the mean response time (RT) for the group. In addition, the difference engine correctly predicts approximately linear relations between the RTs of any individual and average performance for the group, with the regression lines for fast individuals having slopes less than 1.0 (and positive intercepts) and the regression lines for slow individuals having slopes greater than 1.0 (and negative intercepts). Similar predictions are made for comparisons of slow, average, and fast subgroups, regardless of whether those subgroups are formed on the basis of differences in ability, age, or health status. These predictions are consistent with evidence from studies of healthy young and older adults as well as from studies of depressed and age-matched control groups.  相似文献   
66.
67.
68.
69.
Individuals with agrammatic Broca's aphasia experience difficulty when processing reversible non‐canonical sentences. Different accounts have been proposed to explain this phenomenon. The Trace Deletion account (Grodzinsky, 1995, 2000, 2006) attributes this deficit to an impairment in syntactic representations, whereas others (e.g., Caplan, Waters, Dede, Michaud, & Reddy, 2007; Haarmann, Just, & Carpenter, 1997) propose that the underlying structural representations are unimpaired, but sentence comprehension is affected by processing deficits, such as slow lexical activation, reduction in memory resources, slowed processing and/or intermittent deficiency, among others. We test the claims of two processing accounts, slowed processing and intermittent deficiency, and two versions of the Trace Deletion Hypothesis (TDH), in a computational framework for sentence processing (Lewis & Vasishth, 2005) implemented in ACT‐R (Anderson, Byrne, Douglass, Lebiere, & Qin, 2004). The assumption of slowed processing is operationalized as slow procedural memory, so that each processing action is performed slower than normal, and intermittent deficiency as extra noise in the procedural memory, so that the parsing steps are more noisy than normal. We operationalize the TDH as an absence of trace information in the parse tree. To test the predictions of the models implementing these theories, we use the data from a German sentence—picture matching study reported in Hanne, Sekerina, Vasishth, Burchert, and De Bleser (2011). The data consist of offline (sentence‐picture matching accuracies and response times) and online (eye fixation proportions) measures. From among the models considered, the model assuming that both slowed processing and intermittent deficiency are present emerges as the best model of sentence processing difficulty in aphasia. The modeling of individual differences suggests that, if we assume that patients have both slowed processing and intermittent deficiency, they have them in differing degrees.  相似文献   
70.
In this article, various feminist theories are used to critique selected psychological theories of coping with stress, a reformulated coping theory is outlined, and recommendations for future research are made. To date, theories of coping often portray women as less able copers than the samples of men with whom they are compared. A reformulated theory, based on different women's experiences, explicitly examines the role of social forces (sexism, racism) and access to power as variables in the coping process rather than solely focusing on the individual. Selected examples of research that contribute to such a revision are given. Revised theories and methodologies will encourage the more accurate appraisal of women's coping abilities and generate information vital to the creation of more inclusive and representative theories of coping.  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