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   3627篇
  免费   2792篇
  国内免费   24篇
  2024年   1篇
  2023年   9篇
  2022年   1篇
  2021年   140篇
  2020年   149篇
  2019年   572篇
  2018年   471篇
  2017年   583篇
  2016年   559篇
  2015年   481篇
  2014年   411篇
  2013年   496篇
  2012年   280篇
  2011年   255篇
  2010年   200篇
  2009年   177篇
  2008年   126篇
  2007年   143篇
  2006年   140篇
  2005年   126篇
  2004年   84篇
  2003年   95篇
  2002年   88篇
  2001年   89篇
  2000年   72篇
  1999年   57篇
  1998年   21篇
  1997年   27篇
  1996年   29篇
  1995年   18篇
  1994年   25篇
  1993年   25篇
  1992年   33篇
  1991年   28篇
  1990年   19篇
  1989年   19篇
  1988年   31篇
  1987年   27篇
  1986年   27篇
  1985年   28篇
  1984年   24篇
  1983年   27篇
  1982年   28篇
  1981年   27篇
  1980年   22篇
  1979年   30篇
  1978年   42篇
  1977年   32篇
  1976年   37篇
  1975年   12篇
排序方式: 共有6443条查询结果,搜索用时 15 毫秒
921.
Differences between groups in socio‐economic status (SES) are becoming more salient nowadays. In this context, we examined the animalistic and mechanistic dehumanization that both low and high‐SES groups may experience respectively by conducting three studies. In study 1, we manipulated the SES of two fictitious groups (low vs. high‐SES) and measured the humanity ascribed to them. Results showed that the low‐SES group was animalized in comparison with the high‐SES group, which was mechanized. In study 2, we manipulated the humanity of two fictitious groups by describing them as animals or machines and measured the perceived SES of the groups. Participants tended to attribute lower SES to the group described as animals and higher SES to the group described as machines. Finally, in study 3, we used an Implicit Association Test to replicate the results of studies 1 and 2. Taken together, these studies show that low‐SES groups are considered as animal‐like whereas high‐SES groups are seen as robot‐like. We discuss the implications of these findings in relation to the justification of income inequality within our society.  相似文献   
922.
The present study evaluated the emergence of second‐language intraverbals in typically developing young children following a small‐group teaching intervention. Choral responding was employed with a group of 6 primary school children (5‐6 years old) to teach first‐language tacts (e.g., “What is this in English?” [“Hospital”]) and related second‐language tacts (e.g., “What is this in Welsh?” [“Ysbyty”]). A multiple‐probe design across stimulus sets was used to evaluate subsequent emergence of untrained first‐to‐second‐language derived intraverbals (e.g., “What is hospital in Welsh?” [“Ysbyty”]) and untrained second‐to‐first‐language intraverbals (e.g.,”What is ysbyty in English?” [“Hospital”]). Data indicated that the choral responding intervention produced robust increases in derived intraverbal relations for 3 of the 6 participants.  相似文献   
923.
A pictorial preference assessment was conducted for 2 individuals with autism who had programmed breaks in their behavior plans. Assessed break environments were individualized, based on indirect assessments and direct observations. The most highly (HP) and least preferred (LP) environments and a control with no associated break were included in a subsequent reinforcer assessment using a concurrent‐chains arrangement within a reversal design. Participants selected a multitask sequence (initial link) associated with one of the break environments. Phase A evaluated the reinforcing properties of all three breaks; the HP was removed in Phase B. Both participants allocated more responding to HP than LP, and to LP than control, suggesting that breaks functioned as reinforcers. The results indicated that preference assessment technology can be used to identify highly preferred breaks that function as reinforcers. Social validity measures indicated that the individuals' clinicians found the results useful for future clinical programming.  相似文献   
924.
We compared rates of academic responses and problem behavior during mathematics with distributed and accumulated reinforcer arrangements for 3 students with Attention‐Deficit Hyperactivity Disorder who engaged in chronic, severe problem behavior. All 3 students engaged in more academic responding and less problem behavior when reinforcers accumulated throughout the session, relative to conditions in which reinforcers were distributed throughout the session or withheld completely. We then conducted concurrent‐chain analyses to evaluate student preference for the reinforcer arrangements. Two students preferred distributed reinforcers, even though this arrangement continued to produce problem behavior. One student preferred accumulated reinforcers. Our data replicate previous findings regarding the efficacy of accumulated‐reinforcer arrangements, but suggest that students do not always prefer the most efficacious reinforcer arrangement.  相似文献   
925.
The acquisition of skills by individuals with developmental disabilities typically includes the attainment of a certain mastery criterion. We conducted a survey of practitioners who indicated the most commonly used mastery criterion as 80% accuracy across three consecutive sessions. Based on these results, we conducted a series of three experiments to evaluate the relation between mastery criterion and subsequent skill maintenance with 4 individuals with various developmental disabilities. Results suggest that 80% accuracy across three consecutive sessions may be insufficient for producing maintenance in some cases.  相似文献   
926.
The aim of this paper is to examine feeling‐toned complexes from a developmental psychological perspective. From this perspective feeling‐toned complexes emerge when basic needs are not met. A very similar theory is put forward by Jeffery Young in his Schema Therapy (Young, Klosko, & Weishaar 2005). His basic needs concept, developed on the basis of empirical research, covers four basic needs which are: attachment, autonomy, and self‐worth, as well as play and spontaneity. My proposition is to deal with this conceptual view from a Jungian perspective insofar as we can integrate the four basic needs, however adding a fifth: the basic need for meaning in the theory of feeling‐toned complexes. Emotional schemas and feeling‐toned complexes are then comparable patterns. The strengths and weaknesses of Analytic Psychology compared to Jeffrey Young's schema therapy are further discussed. The foundation of the feeling‐toned complexes on unmet basic needs lends itself to including a further reference, namely Jaak Panksepp’s neuroscientific findings. Panksepp formulates seven basic affective systems which I discuss first, then I focus on what could be gained from the basic needs concept and finally I turn to the feeling‐complex in an attempt to integrate neuroscientific findings into complex theory.  相似文献   
927.
The paper reviews the course of the controversy surrounding Jung's theory of archetypes beginning in the mid 1990s and continuing to the present. Much of this controversy was concerned with the debate between the essentialism of the evolutionary position of Anthony Stevens as found in his 1983 book Archetypes: A Natural History of the Self, and the emergence model of the archetypes proposed in various publications by Hogenson, Knox and Merchant, among others. The paper then moves on to a consideration of more recent developments in theory, particularly as derived from an examination of the philosopher Gilles Deleuze, who introduces Bergson's somnambulistic unconscious into the discussion of Jung's theories. It is suggested that this largely unexamined influence on Jung may provide answers to some of the unanswered questions surrounding his theorizing. The paper concludes by suggesting that the notion of the somnambulistic unconscious may resemble Atmanspacher's argument for a dual‐aspect monism interpretation of Jung.  相似文献   
928.
Attachment theory assumes that trust in caregivers’ support and exploration are closely related. Little research tried to investigate this link, nor focuses on mechanisms that might explain this association. The present studies examined whether trust is related to exploration through a serial indirect effect of openness to negative affect and self‐regulation. In Study 1, 212 children, aged 8–13, completed questionnaires assessing trust, openness to negative affect, self‐regulation and exploration. The results showed that trust predicted exploration, but only to the extent to which openness to negative affect and self‐regulation were involved too. Study 2 refined these findings (= 59, aged 9–12) using a behavioral measure of openness to negative affect and exploration, and with mother‐reported self‐regulation. Replicating this serial indirect effect of openness to negative affect and self‐regulation with multiple informants and methods, the present studies advance our understanding of how trust might foster exploration in preadolescence.  相似文献   
929.
This study aimed to explore the relationships among early adolescents’ perceived parental psychological control/autonomy support, self‐trouble, and internalizing problems as well as the potential gender differences in these relationships. Multiple‐group path analysis was performed on the data collected from 1,089 adolescents in Beijing junior high schools. Results revealed that parental psychological control (autonomy support) was associated with adolescents’ more (fewer) internalizing problems, and self‐trouble acted as a mediator in these two relationships. Moreover, only the indirect relationship between parental autonomy support and internalizing problems via self‐trouble was moderated by gender, with girls showing a little stronger indirect effect than boys, and specifically, it was the relationship between autonomy support and self‐trouble that existed gender differences, with girls showing higher coefficient than boys. The relationship between parental psychological control/autonomy support and early adolescents’ internalizing problems was discussed with regard to self‐trouble and gender differences.  相似文献   
930.
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