全文获取类型
收费全文 | 1440篇 |
免费 | 94篇 |
专业分类
1534篇 |
出版年
2021年 | 14篇 |
2020年 | 25篇 |
2019年 | 32篇 |
2018年 | 32篇 |
2017年 | 49篇 |
2016年 | 38篇 |
2015年 | 31篇 |
2014年 | 31篇 |
2013年 | 137篇 |
2012年 | 50篇 |
2011年 | 57篇 |
2010年 | 42篇 |
2009年 | 47篇 |
2008年 | 56篇 |
2007年 | 49篇 |
2006年 | 34篇 |
2005年 | 33篇 |
2004年 | 39篇 |
2003年 | 36篇 |
2002年 | 33篇 |
2001年 | 37篇 |
2000年 | 50篇 |
1999年 | 40篇 |
1998年 | 26篇 |
1997年 | 22篇 |
1996年 | 17篇 |
1995年 | 14篇 |
1994年 | 13篇 |
1993年 | 15篇 |
1992年 | 18篇 |
1991年 | 24篇 |
1990年 | 20篇 |
1989年 | 18篇 |
1988年 | 13篇 |
1987年 | 20篇 |
1985年 | 16篇 |
1984年 | 16篇 |
1983年 | 15篇 |
1982年 | 12篇 |
1981年 | 15篇 |
1980年 | 14篇 |
1979年 | 16篇 |
1977年 | 18篇 |
1974年 | 20篇 |
1973年 | 12篇 |
1971年 | 13篇 |
1968年 | 12篇 |
1967年 | 12篇 |
1966年 | 20篇 |
1965年 | 14篇 |
排序方式: 共有1534条查询结果,搜索用时 0 毫秒
11.
12.
All seven variables of containment theory were operationalized for questionnaires. Data were collected from 677 adolescents in a variety of high schools and correctional institutions, and divided into categories by race and sex. Factor analysis indicated that the structure of the relationships among the seven containment variables and delinquency was substantially different among black females. 相似文献
13.
14.
It is suggested that molar streams of behavior are constructed of various arrangements of three elementary constituents (elicited, evoked, and emitted response classes). An eight-cell taxonomy is elaborated as a framework for analyzing and synthesizing complex behavioral repertoires based on these functional units. It is proposed that the local force binding functional units into a smoothly articulated kinetic sequence arises from temporally arranged relative response probability relationships. Behavioral integration is thought to reflect the joint influence of the organism's hierarchy of relative response probabilities, fluctuating biological states, and the arrangement of environmental and behavioral events in time. 相似文献
15.
Margaret L. Signorella Martha Hansen Krupa Wesley Jamison Nancy Lyons 《Sex roles》1986,14(9-10):475-479
Newcombe, Bandura, and Taylor developed a questionnaire measuring participation in space-related activities. The activities were classified as masculine, feminine, or neutral in gender stereotyping. A short version of this questionnaire was developed based on an item analysis of the responses by 485 introductory psychology students (236 women and 249 men). The 10 masculine, 10 feminine, and 10 neutral items chosen for the short form were given to 60 subjects (28 women and 32 men), along with a measure of spatial performance (Piaget's water-level task). Reliabilities (by coefficient alpha) were .79, .77, and .75, for the masculine, feminine, and neutral activity subscales, respectively. As with the original scale, women had a greater preference than men for feminine activities, men had a greater preference than women for masculine activities, and women and men had an equal preference for neutral activities. Masculine activity preference was associated with better water-level performance, with the relationship significantly stronger for women (r=.50) than for men (r=.10). Uses for the questionnaire in research on sex-related differences in spatial performance are suggested. 相似文献
16.
Myron Charles Baker Diana F. Tomback Daniel B. Thompson Tad C. Theimer Dana C. Bradley 《Learning and motivation》1984,15(4):428-440
The functional significance of learned population differences in male song in the white-crowned sparrow was explored in natural populations using playback tests. Laboratory results have shown that learning of the population-specific song seems to take place in early life and is strongly dependent upon the nature of the auditory experience at that time. However, the varied results of recent studies make it difficult to reach a confident conclusion about the ecological functions of song learning. The present research took advantage of naturally occurring variation in the differences between songs of adjacent populations to determine a function relating degree of difference in song to intensity of territorial singing elicited. Applying a typological evaluation of syllable structure to the four segments of the song allowed a crude quantitative ranking of the differences between local songs and playback stimuli. These results, together with those of other studies, suggest a unimodal aggressive response function of males to songs of other males. A maximum response to songs slightly different from the local song environment suggests that male exclusion based upon acquired song components may contribute to the maintenance of discrete and stable song dialects. 相似文献
17.
Heather L. Voorhees Shana Makos Sara Babu Emiko Taniguchi-Dorios Charee M. Thompson 《Personal Relationships》2023,30(3):1072-1095
Social support during an ongoing illness has been shown to be beneficial for both the provider and the receiver, but people often struggle with offering effective, appropriate support. There is a lack of communication-focused training not specifically tied to caregiving or training that is designed for all social network members of a person experiencing a chronic illness, which we call interpersonal support providers (ISPs). We conducted a concurrent mixed-methods needs assessment, surveying both ISPs and support receivers, to understand communicative challenges and inform an evidence-based intervention. Analysis of results from an online survey (Nproviders = 91, Nreceivers = 97), consisting of five open-ended and 15 quantitative items, suggests that ISPs have difficulty managing their worries and emotions while providing comfort to others, which may impact support quality. In addition, ISPs and receivers both identify “listening” as a key skill for ISPs to hone, though ISPs feel they are more skilled at listening than receivers say they are. Lastly, ISPs feel they are good at sharing information and advice, but receivers often perceive it as patronizing or unhelpful. These results will inform the creation of an intervention for everyone offering emotional, esteem, and informational support to individuals with chronic illnesses. 相似文献
18.
19.
J. Wesley Robb 《Journal of counseling and development : JCD》1967,45(10):1008-1011
The major thesis of this philosophic treatise is that unless the counselor realizes in his own life the full import of the search for meaning and self-understanding, he will be unable to empathize adequately with the struggles of another human being who likewise seeks to realize his highest potential. Hindering our self-discovery are the problems of meaninglessness, alienation, and the loss of our freedom. The path toward breaking out of our insulated selves is: (a) to accept fully, on a personal level, a sense of responsibility for what we are, and (b) to realize that self-fulfillment occurs within a social context. The former involves a sense of personal integrity and the latter gives a contextual frame of reference to our search for meaning. The path to self-understanding is difficult and threatening, but as the counselee perceives—on both the intuitive and operational levels—the counselor's sincerity in his own quest for fulfillment, the goals we seek to achieve in the counseling relationship will be facilitated. 相似文献
20.
Premotor and motor components of reaction time 总被引:1,自引:0,他引:1