全文获取类型
收费全文 | 17064篇 |
免费 | 723篇 |
国内免费 | 9篇 |
出版年
2020年 | 181篇 |
2019年 | 189篇 |
2018年 | 292篇 |
2017年 | 256篇 |
2016年 | 304篇 |
2015年 | 227篇 |
2014年 | 282篇 |
2013年 | 1256篇 |
2012年 | 540篇 |
2011年 | 495篇 |
2010年 | 340篇 |
2009年 | 302篇 |
2008年 | 442篇 |
2007年 | 481篇 |
2006年 | 415篇 |
2005年 | 410篇 |
2004年 | 377篇 |
2003年 | 324篇 |
2002年 | 371篇 |
2001年 | 713篇 |
2000年 | 716篇 |
1999年 | 481篇 |
1998年 | 226篇 |
1997年 | 198篇 |
1996年 | 179篇 |
1995年 | 162篇 |
1992年 | 401篇 |
1991年 | 371篇 |
1990年 | 372篇 |
1989年 | 323篇 |
1988年 | 307篇 |
1987年 | 300篇 |
1986年 | 278篇 |
1985年 | 282篇 |
1984年 | 257篇 |
1983年 | 217篇 |
1982年 | 184篇 |
1981年 | 157篇 |
1979年 | 234篇 |
1978年 | 194篇 |
1977年 | 162篇 |
1975年 | 209篇 |
1974年 | 255篇 |
1973年 | 238篇 |
1972年 | 196篇 |
1971年 | 189篇 |
1969年 | 187篇 |
1968年 | 219篇 |
1967年 | 194篇 |
1966年 | 158篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
52.
Susan D. Holloway Kathleen S. Gorman Bruce Fuller 《International journal of psychology》1988,23(1-6):303-317
The child-rearing beliefs of 32 mothers and 36 day-care providers in Mexico were compared. Day-care providers expected children to master developmental skills at an earlier age than did mothers. Day-care providers more strongly valued the development of independent and cooperative behavior, and placed less importance on obedience. They also reported employing more flexible and nonauthoritarian discipline strategies than did mothers. Mothers and caregivers did not differ in the extent to which they attributed the success of their discipline strategies to their own actions rather than to external factors. Also examined was how mothers' beliefs differed in families characterized by interdependent versus individualistic social structures. In interdependent families, mothers were more likely to believe in later mastery of developmental skills and to make external attributions. These findings suggest that Mexican children experience incongruous social norms as they move between home and day care settings, and that these norms, at least within the home, are associated with the social structural features of the setting. 相似文献
53.
54.
55.
56.
57.
T D Crespi 《Adolescence》1988,23(92):805-811
The effectiveness of a time-out intervention for adolescent psychiatric patients, adjudicated (delinquent) youth, and behaviorally disordered youngsters was explored in this study. The research was conducted in three psychiatric hospitals for children and adolescents, a facility for adjudicated youth, and in a day-treatment program. Utilizing a comparative outcome model, 813 occurrences of time-out with 274 youth were investigated in order to assess levels of effectiveness. The results indicated that time-out had a significant impact, and the use of a child-care specialist as time-out monitor improves overall effectiveness. Important implications for practicing professionals and clinical researchers are noted. 相似文献
58.
59.
M J Nissen J L Ross D B Willingham T B Mackenzie D L Schacter 《Brain and cognition》1988,8(1):117-134
We studied an individual with multiple personality disorder in whom each of several personalities claimed to have no direct awareness of the others and to be unable to consciously remember the experiences of other personalities. A broad selection of implicit and explicit memory tests was used to determine the extent to which one personality had access to knowledge acquired by another and the circumstances in which that knowledge would be expressed. The implicit assessment of memory was a necessary but not sufficient condition for demonstrating interpersonality access. The degree of compartmentalization of knowledge in this patient depended largely on whether the interpretation of presented information was likely to differ across personalities. 相似文献
60.
Studies of psychosocial influences on coronary artery atherogenesis in cynomolgus monkeys 总被引:1,自引:0,他引:1
The cynomolgus macaque provides a suitable primate model for studying how psychosocial factors contribute to coronary artery atherogenesis. Important interactions with diet, sex, and behaviorally elicited cardiovascular reactivity are described. 相似文献