全文获取类型
收费全文 | 1495篇 |
免费 | 54篇 |
出版年
2021年 | 5篇 |
2020年 | 27篇 |
2019年 | 26篇 |
2018年 | 30篇 |
2017年 | 34篇 |
2016年 | 43篇 |
2015年 | 40篇 |
2014年 | 25篇 |
2013年 | 185篇 |
2012年 | 52篇 |
2011年 | 65篇 |
2010年 | 29篇 |
2009年 | 35篇 |
2008年 | 47篇 |
2007年 | 49篇 |
2006年 | 56篇 |
2005年 | 46篇 |
2004年 | 51篇 |
2003年 | 45篇 |
2002年 | 58篇 |
2001年 | 35篇 |
2000年 | 16篇 |
1999年 | 26篇 |
1998年 | 22篇 |
1997年 | 21篇 |
1996年 | 26篇 |
1995年 | 23篇 |
1994年 | 20篇 |
1993年 | 28篇 |
1992年 | 17篇 |
1991年 | 27篇 |
1990年 | 21篇 |
1989年 | 21篇 |
1988年 | 26篇 |
1987年 | 18篇 |
1986年 | 16篇 |
1985年 | 22篇 |
1984年 | 14篇 |
1983年 | 23篇 |
1982年 | 21篇 |
1981年 | 25篇 |
1980年 | 15篇 |
1979年 | 12篇 |
1978年 | 18篇 |
1977年 | 19篇 |
1976年 | 15篇 |
1975年 | 8篇 |
1974年 | 7篇 |
1973年 | 7篇 |
1972年 | 5篇 |
排序方式: 共有1549条查询结果,搜索用时 15 毫秒
201.
202.
Ariella Friedman Yael Tzukerman Hana Wienberg Judith Todd 《Psychology of women quarterly》1992,16(4):513-525
Previous research has described an apparent shift in perceived interpersonal power towards equality between men and women later in life. This study investigated (a) whether the "shift in power with age" would appear in the Israeli kibbutz, (b) the role of the "parental emergency" in the shift, and (c) whether changes in behaviors or attitudes best account for the shift. One hundred twenty younger and older Israeli women and men, half from the city and half from the kibbutz, wrote TAT stories, which were then rated for overall power of the female and male characters, their power strategies, and their motives. A shift in perceived power with age was found in both the city and the kibbutz. Parental status reduced the power of the woman and increased the power of the man only in the city, whereas the reverse was true in the kibbutz. These results counter the "parental emergency" explanation for the shift in power with age. Furthermore, older women used traditionally feminine power strategies, but their behavior was evaluated as more powerful than the same behavior in younger women. Thus, it is not the behaviors but rather people's evaluation of the behaviors that changes across the life span of the individual. 相似文献
203.
As the major federal agency responsible for improving the delivery and effectiveness of substance abuse and mental health services to the American public, the Substance Abuse and Mental Health Services Administration (SAMHSA) is aware that its programs deal with especially sensitive issues. As a national leader in advancing effective services to persons with addictive and mental disorders, SAMHSA has stewardship over important interventions affecting personal, community, institutional, and social values. Inherent in SAMHSA's mission and goals is a commitment to protect and promote the human, civil, and legal rights and moral freedoms of those individuals and groups who participate in SAMHSA-funded activities and to demonstrate that Agency policies and procedures are congruent with publicly acceptable ethical principles and standards of conduct. A foundation of mutual trust between SAMHSA officials and participants as well as sensitivity to issues of public accountability will hasten and strengthen progress toward this shared vision. 相似文献
204.
Judith Krauss 《Journal of Adult Development》1998,5(1):59-66
The current generation of working parents faces new challenges to the traditional family model. Despite this, they select forms of home-based child care more than any other type of care. Prior data also reveal that parents who use home-based care, center-based care, and family day care all cite quality as the primary reason for their choice. Given the similarity of reason and the difference in care actually used, working parents who use home-based care were interviewed on additional reasons for their choice. These parents lacked confidence in center-based care and preferred their children to receive one-to-one attention. Age of child, cost of care, and availability of centers did not affect choice. These adults seem to be selecting home-based care in an attempt to provide care as close as possible to parental care. They are making a statement on the importance of the home environment even as their participation in the workplace increases. 相似文献
205.
Judith A. Berling 《Teaching Theology & Religion》1998,1(1):31-35
The author describes what has been entailed in a shift from a teacher-centered approach — one which relied on her expertise in Chinese studies — to a more student-centered approach in which the teacher creates a learning environment and seeks to “get out of the way” of student learning. She describes concrete strategies for de-centering herself and empowering students, and discusses the roles and responsibilities of the teacher in this alternative model. 相似文献
206.
Does Human Facial Attractiveness Honestly Advertise Health? Longitudinal Data on an Evolutionary Question 总被引:1,自引:0,他引:1
S. Michael Kalick Leslie A. Zebrowitz Judith H. Langlois & Robert M. Johnson 《Psychological science》1998,9(1):8-13
Inspired by the evolutionary conjecture that sexually selected traits function as indicators of pathogen resistance in animals and humans, we examined the notion that human facial attractiveness provides evidence of health. Using photos of 164 males and 169 females in late adolescence and health data on these individuals in adolescence, middle adulthood, and later adulthood, we found that adolescent facial attractiveness was unrelated to adolescent health for either males or females, and was not predictive of health at the later times. We also asked raters to guess the health of each stimulus person from his or her photo. Relatively attractive stimulus persons were mistakenly rated as healthier than their peers. The correlation between perceived health and medically assessed health increased when attractiveness was statistically controlled, which implies that attractiveness suppressed the accurate recognition of health. These findings may have important implications for evolutionary models. 相似文献
207.
The Influence of Gender and Parental Attitudes on Preschool Children's Interest in Babies: Observations in Natural Settings 总被引:1,自引:0,他引:1
This paper reports on two studies of parents'observations of their preschool children's interactions with infants. In Study 1 parents observed 69 3- and 5-year-old white children with three nonsibling infants whom the children encountered during their daily lives. In Study 2 parents observed 46 3- to 6-year-old primarily white children with three nonsibling infants and completed measures of their own gender-related child-rearing attitudes.Consistent with findings from previous laboratory research, this research in naturalistic settings found girls to show more interest in, more nurturance toward,and more interaction with babies than did boys. In Study 2, children whose parents had traditional gender-stereotyped attitudes were more likely to show this gender difference than children whose parents had more egalitarian child-rearing attitudes. 相似文献
208.
209.
Alan E. Kazdin Nancy A. Silverman Judith L. Sittler 《Journal of applied behavior analysis》1975,8(3):279-286
The effect of nonverbal teacher approval (physical contact in the form of patting approvingly) delivered to target subjects on the attentive behavior of adjacent peers was examined in a special-education classroom. In a reversal design, two pairs of moderately retarded children were exposed to nonverbal approval, with only one subject in each pair receiving approval. In different phases, nonverbal approval was delivered alone or in conjunction with a verbal prompt directed to the adjacent peer or to the class as a whole. The prompt was designed to make salient the target subject's attentive behavior and the nonverbal reinforcing consequences that followed. Providing contingent nonverbal approval alone consistently altered attentive behavior of the target subjects but did not alter the attentive behavior of adjacent peers. However, accompanying nonverbal approval with a verbal prompt did increase attentive behavior of nonreinforced peers. 相似文献
210.
Elizabeth M. Goetz Margaret C. Holmberg Judith M. LeBlanc 《Journal of applied behavior analysis》1975,8(1):77-82
Differential reinforcement of other behavior (DRO) and noncontingent reinforcement were compared as control procedures during the modification of a 3-yr-old preschooler's compliance. The recorded reinforcer was teacher proximity (within 3 ft (0.9 m) of the subject for at least 5 sec) which was often accompanied by positive verbal comments that varied in content across experimental conditions. The verbal content during contingent reinforcement might have been: “Thank you for picking up the blocks”; during noncontingent reinforcement: “You're wearing a pretty dress”; and during DRO: “I don't blame you for not picking up because it isn't any fun”. Contingent reinforcement increased compliance in all manipulation conditions. Noncontingent reinforcement decreased compliance during two reversal conditions. However, the behavior was variable and did not decrease to the low levels reached during the two DRO reversals. 相似文献