全文获取类型
收费全文 | 12528篇 |
免费 | 1598篇 |
国内免费 | 854篇 |
专业分类
14980篇 |
出版年
2024年 | 58篇 |
2023年 | 417篇 |
2022年 | 270篇 |
2021年 | 343篇 |
2020年 | 755篇 |
2019年 | 750篇 |
2018年 | 684篇 |
2017年 | 777篇 |
2016年 | 689篇 |
2015年 | 479篇 |
2014年 | 581篇 |
2013年 | 1797篇 |
2012年 | 407篇 |
2011年 | 439篇 |
2010年 | 333篇 |
2009年 | 439篇 |
2008年 | 485篇 |
2007年 | 535篇 |
2006年 | 571篇 |
2005年 | 508篇 |
2004年 | 433篇 |
2003年 | 342篇 |
2002年 | 313篇 |
2001年 | 209篇 |
2000年 | 184篇 |
1999年 | 202篇 |
1998年 | 168篇 |
1997年 | 132篇 |
1996年 | 91篇 |
1995年 | 101篇 |
1994年 | 93篇 |
1993年 | 74篇 |
1992年 | 72篇 |
1991年 | 43篇 |
1990年 | 34篇 |
1989年 | 34篇 |
1988年 | 27篇 |
1987年 | 32篇 |
1985年 | 153篇 |
1984年 | 142篇 |
1983年 | 112篇 |
1982年 | 99篇 |
1981年 | 77篇 |
1980年 | 85篇 |
1979年 | 74篇 |
1978年 | 105篇 |
1977年 | 67篇 |
1976年 | 51篇 |
1975年 | 38篇 |
1973年 | 28篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
161.
Carol Ann Davis Michael P. Brady Richard Hamilton Mary A. McEvoy Robert E. Williams 《Journal of applied behavior analysis》1994,27(4):619-637
High-probability requests were used to increase social interactions in 3 young boys with severe disabilities who had been identified as severely socially withdrawn. A multiple baseline design across participants was used to evaluate the effects of high-probability request intervention on (a) social initiations, (b) social responses, (c) continued interactions, and (d) performance of high- and low-probability requests. The students were observed in a second setting to examine generalization effects across peers who did not participate in the training sequence and settings. The results demonstrated that the high-probability requests increased the students' responsiveness to low-probability requests to initiate social behavior. Increases were also found in (a) unprompted initiations and extended interactions to the training peers, (b) unprompted initiations and extended interactions to peers who were not involved in the training procedure, and (c) generalized unprompted initiations and interactions in a second nontraining setting. The students maintained increased levels of initiations and interactions after all prompts were removed from both the training and nontraining settings. 相似文献
162.
James Gilbert 《Zygon》1995,30(4):531-539
Abstract. The development of Ralph Wendell Burhoe's philosophy of religion and science occurred in the shadow of the continuing dialogue about the place of science in American society. Like his friend and mentor, Harvard astronomer Harlow Shapley, Burhoe was distressed and intrigued by the troubled postwar relations between science and religion. Unlike Shapley, however, Burhoe sought to create a new modernism, a blend of religion and science that would allow each to develop and complement the other. 相似文献
163.
Joel E. Haugen 《Zygon》1995,30(4):553-572
Abstract. A central aim of Ralph Wendell Burhoe's scientific theology is to define and interpret the meaning of human existence in relation to “ultimate reality.” As such, it can be understood as an exercise in theological anthropology. For Burhoe, this ultimate reality is “nature,” understood as the total reality system which is studied by the sciences and which the sciences are showing to be the sole determiner of the way things are. This article discusses various aspects of Burhoe's theological anthropology, as well as its value and credibility, and raises questions concerning his understanding of the value of the individual and the problems of evil and human sinfulness. 相似文献
164.
Eduardo R. Cruz 《Zygon》1995,30(4):591-612
Abstract. Ralph Burhoe developed his proposals for a social reformation at a time when the “two cultures” debate was still active. It is suggested here that Burhoe, sharing with his contemporaries an understanding of culture that was Western and normative in character, overlooked the distinction between the culture of the elites and popular culture, and consequently between religion as presented by theologians and church officials and popular religion. Therefore, his proposals for the revitalization of traditional religions, even if implemented, would not work. Some contradictions within his own program are pointed out, and the social role of the sciences after World War II, as well as the ambiguities of their presence in the so-called underdeveloped nations, is analyzed. As a positive conclusion, it is suggested that Burhoe's main contribution should be sought, not in his outline for a social reformation, but in his role as an organizer of the dialogue between religion and science. 相似文献
165.
William A. Rottschaefer 《Zygon》1995,30(3):407-433
Abstract. B.F. Skinner allures us with the possibilities of turning the stones of materialistic rewards into the bread of human values. He tempts us by assuring success in achieving our goals through behavioral science, if only we give up our autonomy. He offers the power of complete control over our behaviors, on condition that we relinquish responsibility for our lives to a technological elite. Is B. F. Skinner a flesh-and-blood Grand Inquisitor? This essay tries to persuade the reader that Skinner's offers are worth considering. 相似文献
166.
Greene BF Norman KR Searle MS Daniels M Lubeck RC 《Journal of applied behavior analysis》1995,28(4):417-434
Two families, in which the children had been placed in foster care due to abuse and neglect by parents who had disabilities, were studied. In the first case, the mother was instructed in skills that our assessment suggested were important for her child's survival. The mother readily acquired and applied these skills, a fact reflected both in changes in her behavior and in changes in the child's well-being. In the second case, the parent's incremental resumption of child custody was made contingent upon completion of relevant parenting tasks. Initially, improvements in the completion of such tasks were evident, but over time and with the onset of militating factors, no further progress was made and all parental rights were terminated. The implications of these cases for behavior analysis and the effort to reunite and preserve families are discussed. 相似文献
167.
Following the publication of an unknown letter of Jung's on the theme of the possibility of liberal dictatorship, the authors have presented the actual letter that prompted Jung's reply and a further letter from the 16–year-old boy in Kansas. An interview with Jung in Hearst's International Cosmopolitan Magazine conducted by H.R. Knickerbocker in 1938 initially prompted the boy to write to Jung and the interview, which has been published, is summarized. Economic and financial themes were prominent in the boy's mind and links are made to earlier discussions in this Journal about these matters. 相似文献
168.
Comparing interspersed requests and social comments as antecedents for increasing student compliance
Two students were alternately presented with interspersed high-compliance requests and social comments as antecedents to low-compliance requests. An initial comparison demonstrated similar positive effects on compliance for interspersed requests and social comments. A second analysis indicated that the effectiveness of social comments for increasing compliance was related to the time interval between social comments and low-compliance requests. 相似文献
169.
Two children with autism were taught to engage in a variety of complex social behaviors using peer-implemented pivotal response training (PRT), a set of procedures designed to increase motivation and promote generalization. Typical peers were taught to implement PRT strategies by modeling, role playing, and didactic instruction. After training, peers implemented the procedures in the absence of direct supervision in a classroom environment. After the intervention, both children with autism maintained prolonged interactions with the peer, initiated play and conversations, and increased engagement in language and joint attention behaviors. In addition, teachers reported positive changes in social behavior, with the largest increases in peer-preferred social behavior. Further, these effects showed generality and maintenance. Implications of these findings are discussed. 相似文献
170.
Adolescents' attitudes toward suicide, and a suicidal peer: A comparison between Swedish and Turkish high school students 总被引:1,自引:0,他引:1
MEHMET ESKIN 《Scandinavian journal of psychology》1995,36(2):201-207
The present paper first presents the attitudes toward suicide and a suicidal classmate among 98 female and 69 male (N = 167) Swedish high school students. Secondly, the Swedish sample was compared with 167 (89 female and 78 male) Turkish high school students from a previous study. Among Swedish students, more males than females said that people have the right to commit suicide and suicide can be a solution to some problems. More females than males expressed a belief in life after death. Swedish adolescents were found to be holding more liberal attitudes toward suicide than Turkish adolescents. However, Turkish adolescents showed greater acceptance for a suicidal peer than Swedish adolescents. The results are discussed in terms of socio-cultural factors and related literature. The need for educational programs to provide basic knowledge about suicide and, effective ways of dealing with and helping suicidal peers is implicated. 相似文献