全文获取类型
收费全文 | 1252篇 |
免费 | 36篇 |
国内免费 | 2篇 |
专业分类
1290篇 |
出版年
2020年 | 24篇 |
2019年 | 23篇 |
2018年 | 30篇 |
2017年 | 21篇 |
2016年 | 25篇 |
2015年 | 26篇 |
2014年 | 28篇 |
2013年 | 142篇 |
2012年 | 45篇 |
2011年 | 46篇 |
2010年 | 31篇 |
2009年 | 39篇 |
2008年 | 57篇 |
2007年 | 47篇 |
2006年 | 40篇 |
2005年 | 27篇 |
2004年 | 38篇 |
2003年 | 37篇 |
2002年 | 34篇 |
2001年 | 13篇 |
2000年 | 15篇 |
1999年 | 17篇 |
1998年 | 19篇 |
1997年 | 21篇 |
1996年 | 16篇 |
1995年 | 10篇 |
1994年 | 14篇 |
1993年 | 12篇 |
1992年 | 17篇 |
1991年 | 16篇 |
1990年 | 11篇 |
1989年 | 10篇 |
1988年 | 14篇 |
1987年 | 13篇 |
1986年 | 11篇 |
1985年 | 16篇 |
1984年 | 12篇 |
1983年 | 12篇 |
1982年 | 13篇 |
1981年 | 12篇 |
1979年 | 19篇 |
1978年 | 15篇 |
1977年 | 15篇 |
1976年 | 25篇 |
1975年 | 17篇 |
1974年 | 13篇 |
1973年 | 12篇 |
1972年 | 11篇 |
1971年 | 10篇 |
1970年 | 10篇 |
排序方式: 共有1290条查询结果,搜索用时 0 毫秒
71.
Two experiments investigated the development of the word length effect in children aged 4 to 10 years, comparing auditory and visual stimuli. The question addressed was whether word length effects emerged earlier with auditory presentation or visual presentation, or whether they emerged at the same age regardless of presentation modality. Results provided evidence that word length effects emerge earlier with visual than auditory presentation. The implication of our results is that with visual presentation, 4-year-olds engage in some form of verbalization strategy that involves obtaining phonological representations of picture names and mapping them on to articulatory output plans. This strategy is clearly verbal in nature, but is not necessarily characterised as cumulative verbal rehearsal. 相似文献
72.
Henry D. Bates 《Behaviour research and therapy》1971,9(4):355-360
The Wolpe-Lazarus Fear Survey Schedule was administered in a neurotic population and factor analyzed. The largest factor (Tissue Damage/Medical) was uncorrelated with either the MAS or MMPI scales. However, total Fear Survey scores and Factor II (Interpersonal) showed a similar pattern of significant positive associations with both measures. The clinical relevance of global vs. part fear survey scores is discussed. 相似文献
73.
74.
75.
76.
When and in what ways do infants recognize humans as intentional actors? An important aspect of this larger question concerns when infants recognize specific human actions (e.g. a reach) as object-directed (i.e. as acting toward goal-objects). In two studies using a visual habituation technique, 12-month-old infants were tested to assess their recognition that an adult's reach is directed toward its target object. Infants in the experimental condition were habituated to a display in which an actor reached over a wall-like barrier with an arcing arm movement, to pick up a ball. After habituation infants saw two test displays, for which the barrier was removed. In the direct test event the actor reached directly for the ball, the arm tracing a visually new path, but the action consistent with attempting to reach for the object as directly as possible. In the indirect test event the actor traced the old path, reaching over in an arc, even though the wall was no longer present. This arm movement was identical to that in habituation but no longer displayed a reach going directly to its object. In a control condition infants saw the same movements but in a situation with no goal-object. In the experimental conditions, with a goal object present, infants looked longer at the indirect test event in comparison to the direct test event. In the control conditions infants looked equally at both indirect and direct test events. We conclude that sensitivity to human object-directed action is established by 12-month-olds and compare these results to recent findings by [Gergely, G., Nadasdy, Z., Csibra, G., & Biro S. (1995). Taking the intentional stance at 12 months of age. Cognition, 56, 165-193] and [Woodward, A. (1998). Infants selectively encode the goal object of an actor's reach. Cognition, 69, 1-34]. 相似文献
77.
Smith HF 《The Psychoanalytic quarterly》2005,74(3):633-637
78.
In recent years, jail diversion programs for people with serious mental illness and co-occurring substance use disorders have received increasing attention and have rapidly grown in number. Previous studies suggest that jail diversion programs have the potential to achieve positive outcomes. The present study reports findings from 6 jail diversion programs (3 pre-booking and 3 post-booking) participating in a federally-funded research initiative to assess the effectiveness of jail diversion programs for people with co-occurring disorders. Diverted and non-diverted groups were compared on self-reported outcomes at 12 months following diversion. The findings suggest that jail diversion reduces time spent in jail without increasing the public safety risk, while linking participants to community-based services. Jail diversion costs and the implications of these results for jail diversion programs and future research are discussed. 相似文献
79.
Henry Jackman 《Philosophical Studies》2004,117(3):429-430
Volume Contents
Contents Volume 117, 2004 相似文献80.
The involvement of different subregions of the striatum in place and response learning was examined using a T-maze. Rats were given NMDA lesions of the dorsolateral striatum (DLS), anterior dorsomedial striatum (ADMS), posterior dorsomedial striatum (PDMS), or sham surgery. They were then trained to retrieve food from the west arm of the maze, starting from the south arm, by turning left at the choice point. After 7 d of training, with four trials a day, a probe test was given in which the starting arm is inserted as the north arm, at the opposite side of the maze. A left turn would indicate a "response" strategy; a right turn, a "place" strategy. The rats were then trained for 7 more days, followed by a second probe test. Unlike rats in the other groups, most of the rats in the PDMS group turned left, using the response strategy on both probe tests. These results suggest that the PDMS plays a role in spatially guided behavior. 相似文献