全文获取类型
收费全文 | 5821篇 |
免费 | 1027篇 |
国内免费 | 649篇 |
专业分类
7497篇 |
出版年
2024年 | 38篇 |
2023年 | 298篇 |
2022年 | 187篇 |
2021年 | 233篇 |
2020年 | 460篇 |
2019年 | 431篇 |
2018年 | 414篇 |
2017年 | 440篇 |
2016年 | 398篇 |
2015年 | 266篇 |
2014年 | 344篇 |
2013年 | 924篇 |
2012年 | 284篇 |
2011年 | 222篇 |
2010年 | 138篇 |
2009年 | 170篇 |
2008年 | 196篇 |
2007年 | 215篇 |
2006年 | 230篇 |
2005年 | 249篇 |
2004年 | 185篇 |
2003年 | 139篇 |
2002年 | 156篇 |
2001年 | 100篇 |
2000年 | 85篇 |
1999年 | 89篇 |
1998年 | 83篇 |
1997年 | 59篇 |
1996年 | 40篇 |
1995年 | 50篇 |
1994年 | 51篇 |
1993年 | 36篇 |
1992年 | 38篇 |
1991年 | 26篇 |
1990年 | 16篇 |
1989年 | 11篇 |
1988年 | 12篇 |
1987年 | 14篇 |
1986年 | 21篇 |
1985年 | 32篇 |
1984年 | 19篇 |
1983年 | 6篇 |
1982年 | 13篇 |
1981年 | 11篇 |
1980年 | 12篇 |
1979年 | 13篇 |
1978年 | 11篇 |
1977年 | 14篇 |
1976年 | 10篇 |
1975年 | 7篇 |
排序方式: 共有7497条查询结果,搜索用时 8 毫秒
171.
172.
Barry H. Schneider 《Aggressive behavior》1991,17(6):301-311
Social skills training and desensitization interventions were conducted with 41 institutionalized aggressive children aged 7–13. Subjects were randomly assigned after blocking by aggression and cooperative play to either of the treatments. Dependent measures were direct observations of playground play and teacher ratings. Subjects in the social skills program mastered the basic cognitive skills presented to them. Observational data indicated that both groups experienced marked reduction in aggressive behavior and increases in cooperative play. The social skills training intervention engendered incremental improvement in aggression in comparison to the desensitization condition. However, none of the behavioral changes evident in the observations were reflected in teacher ratings. 相似文献
173.
Alexandra H. Willner 《Aggressive behavior》1991,17(3):135-154
The nature of aggressive boys' behaviour is examined. Pre-selected matched pairs of aggressive and control boys were observed in a naturalistic setting which facilitated comparison of the way in which recorded behaviours affected their respective peer relationships. A continuous commentary describing the child's interactions with others was recorded simultaneously with the child's speech during school play. These data were transcribed and coded according to activity, social participation, neighbours, and interactions. Individual behavioural items were grouped on the basis of their functional similarity. Marked differences were found between the two groups on certain categories, giving a clear indication of specific deficiencies in the behavioural repertoire of the aggressive boys. 相似文献
174.
175.
M. Emanuela Albonetti Francesco Dessí-Fulgheri Francesca Farabollini 《Aggressive behavior》1990,16(2):77-86
Agonistic interactions between adult domestic rabbit females were observed. Females were housed in groups of four in outdoor enclosures measuring 4 × 4 m. Agonistic patterns included aggression (AG), flight (FL), and submission (SB). Observations focused on 1) initial interactions between unfamiliar females, concomitant with the formation and establishment of a social structure (Phase 1); and 2) interactions between familiar females organized in a stable social structure (Phase 2). AG was frequent between unfamiliar females and appeared related to the acquisition of social dominance. When social organization was settled, there was a dramatic reduction in the number and frequency of aggressive behaviors. Similarly, FL was more frequent when females were unfamiliar, but it did not appear to be merely a response to AG. The decreased frequency of both AG and FL in Phase 2 was paralleled by an increased frequency of SB with respect to FL. Under stable social conditions, subordinate females frequently signalled submission to dominant counterparts. In contrast, the latter did not signal their social status with any consistent behavioral pattern. It follows that SB was not necessarily induced as the appropriate response to aggression given by dominant females. Thus, SB appeared relevant in social communication especially in structured groups, where it conveyed information on the actor's subordination and possibly inhibited the receiver's aggression. A further possibility is that it has an autonomous rather than secondary role in the maintenance of stable dominance/subordination relationships. 相似文献
176.
To evaluate how constant the form of agonistic interactions in the event of environmental changes is, a group of 11 stumptailed macaques, formed shortly before the start of the study, was observed under the following spatial conditions: in 10 and 18 m2 cages, and in a 50,000 m2 woodland. Results showed that the frequency of agonistic interactions was little affected by spatial density; however, the number of participants involved in aggressive interactions increased in the cage. Formal biting, which presumably acts as a regulator of social tension, was less frequent in the park. Patterning of agonistic interactions was little affected by spatial density. Such “robustness” makes the form of aggression liable to be used as a potentially useful parameter in interspecific comparisons. 相似文献
177.
178.
Isabel Apawo Phiri 《The Ecumenical review》2020,72(1):62-72
Since the formation of the World Council of Churches (WCC) in 1948, the ecumenical voice against social injustice in the church and society has been strengthening. As one expression of unity among the fellowship, the WCC embarked in 2013 on a Pilgrimage of Justice and Peace to work, pray, and walk together for life-affirming economies, climate change, nonviolent peace building, and reconciliation and human dignity. Champions of these issues exist within the ecumenical movement. Yet one also finds that champions of one theme are pushing back on another theme. Sometimes it is due to diversity of contexts and biblical and theological interpretations. At other times it is due to unconscious bias about the holistic nature of God's mission of justice for all God's people and creation. This paper grapples with this question: Why are people who are so alive to economic and ecological injustice sometimes blind to racial and gender injustice? To answer this, I explore the existence of conscious and unconscious bias despite the many powerful ecumenical statements that have been issued on racial justice. 相似文献
179.
180.
Keiko Takahashi Mika Hirai Jing Hou Hiroshi Shimizu 《The Japanese psychological research》2020,62(2):101-115
This article proposed an affective relationships model with its assessment instrument and examined how Chinese and Japanese adolescents and young adults construct mental representations of their close relationships, and the influence of Confucian cultural beliefs on these representations. The participants were 1,565 students aged 14 to 24 years living in China or Japan. The students were asked about their relationships with four figures: mother, father, closest friend, and romantic partner. We found that: (a) adolescents and young adults in both cultures constructed constellations of relationships containing multiple figures, and they articulated reasons for each figure's significance; and (b) there were between-group differences in the relationships with the father and the romantic partner for Chinese versus Japanese adolescents and young adults. These differences were partly explained by the influence of Confucianism on the Chinese participants’ cultural beliefs that retained the patriarchal values. 相似文献