全文获取类型
收费全文 | 3027篇 |
免费 | 133篇 |
国内免费 | 3篇 |
出版年
2023年 | 19篇 |
2022年 | 25篇 |
2021年 | 40篇 |
2020年 | 50篇 |
2019年 | 64篇 |
2018年 | 92篇 |
2017年 | 88篇 |
2016年 | 113篇 |
2015年 | 56篇 |
2014年 | 77篇 |
2013年 | 377篇 |
2012年 | 150篇 |
2011年 | 131篇 |
2010年 | 112篇 |
2009年 | 102篇 |
2008年 | 129篇 |
2007年 | 140篇 |
2006年 | 122篇 |
2005年 | 106篇 |
2004年 | 94篇 |
2003年 | 105篇 |
2002年 | 87篇 |
2001年 | 54篇 |
2000年 | 63篇 |
1999年 | 47篇 |
1998年 | 36篇 |
1997年 | 23篇 |
1996年 | 41篇 |
1995年 | 24篇 |
1994年 | 23篇 |
1993年 | 19篇 |
1992年 | 34篇 |
1991年 | 24篇 |
1990年 | 29篇 |
1989年 | 19篇 |
1988年 | 31篇 |
1987年 | 27篇 |
1986年 | 27篇 |
1985年 | 23篇 |
1984年 | 36篇 |
1983年 | 13篇 |
1982年 | 16篇 |
1981年 | 15篇 |
1980年 | 16篇 |
1978年 | 15篇 |
1973年 | 19篇 |
1972年 | 17篇 |
1971年 | 12篇 |
1969年 | 12篇 |
1968年 | 12篇 |
排序方式: 共有3163条查询结果,搜索用时 15 毫秒
31.
32.
Roy F. Baumeister 《Journal of personality》1990,58(3):589-594
ABSTRACT The article by Bissonnette, Ickes, Bernstein, and Knowles (1990) presented in this issue contains a series of simulations which vary widely in the degree to which they resemble the parameters that have been found in actual data. Their conclusions feature warnings based on simulations containing large confounds between trait extremity and item variance. In real data, however, the corresponding confounds typically have been small. When Bissonnette et al. used appropriately small confounds in their simulations, their results showed that median split techniques failed to inflate Type I error rates. The constructive implications of Bissonnette et al.'s simulations indicate that moderator-variable researchers should always perform a simple check for range restriction and for variance-extremity confounds, and that there is no danger of spurious conclusions as long as these checks conform to what has typically been found with real data. 相似文献
33.
This study investigated sex stereotypes as natural language categories. Ten years ago, sex stereotypes were found to have a core-peripheral structure similar to that of the nonevaluative categories studies by Rosch (1973). Changes and stability in these conceptions were studied by having 56 female and 56 male undergraduate students rate 217 adjectives on Likert scales according to how well each adjective represented their own view of typical Men or Women. Mean ratings were analyzed to reveal a structure of core, peripheral, and nonmembers for Men and for Women. As was the case ten years ago, core traits reflected dimensions of “niceness-nurturance” for Women and “potency-strength” for Men. Female students also viewed Women as “competent,” while male students also viewed Women as “socially effective.” Adjectives that constituted the core for one category were generally placed in the periphery for the other category. As compared to ten years ago, the peripheries of the categories were expanded and showed a greater degree of overlap. College students' conceptions of Men and Women are best characterized as overlapping rather than as bipolar opposites. The formation of sex stereotype categories was discussed in terms of cognitive and social learning processes. 相似文献
34.
Rev. Arlin Roy M.S.W. 《Group》1990,14(1):59-64
Family rituals express patterned, repeated, symbolic communication that is ordered, evocative, socially meaningful, and directly impacts upon family functioning. Seasonal celebrations, rites of passage, family traditions, and patterned family interactions serve to organize the family, mediate individual expectations, regulate family subsystems, and facilitate change. Clergy and psychotherapists can use an understanding of family rituals to better understand individuals in their family context, promote change through prescribing rituals, and help clients create new, healing rituals. 相似文献
35.
36.
Deutsch's theory of cooperative and competitive conflict may be usefully extended to Dutch people. Results of LISREL analyses on data collected from interviews of Dutch employees in 2 companies indicate that competitive goals interfered with the open, constructive discussion of opposing views. However, cooperative goals were not found to contribute to constructive controversy. Dutch who discussed their opposing views openly made progress on the task, worked efficiently, and strengthened their work relationship and their confidence in future collaboration. These results do not argue that Dutch and North Americans handle conflict similarly, for how these groups operationalize the theory may differ significantly. Goal interdependence may have the potential to be a framework for promoting conflict management between Dutch and North Americans. 相似文献
37.
In the present study, we examined the effects of perceived overqualification on health and the moderating effect of emotional support. Exploratory and confirmatory factor analyses found 2 indicators of perceived overqualification: "mismatch" and "no-grow." Perceived mismatch had a significant negative effect on health but perceived no-grow did not. The main effect revealed that the greater the perceived emotional support, the greater the health. The significant interaction of perceived emotional support and mismatch, and perceived emotional support and no-grow on health indicates that the negative effects of overqualification on health was greater for those perceiving low emotional support than for those perceiving high emotional support. The significance of social support in illuminating the relationship between perceived overqualification and health are discussed. 相似文献
38.
MM Roozendaal De Kruijf HF RJ Reuling A Threels JJ Swarts VM Wiegant JA Mattheij 《Stress (Amsterdam, Netherlands)》1997,1(4):241-248
There is evidence that stress can alter the activity in the brain of gamma-aminobutyricacid (GABA), a neurotransmitter that has been implicated in the regulation of LH secretion. In the present study the role of GABA in the restraint stress-induced inhibition of the LH surge was investigated in the intact cyclic rat. Intracerebroventricular (icv) administration of the GABAA receptor agonist muscimol (0.1, 0.5 or 1 μg) 5 min before the presumed onset of the pro-oestrous LH surge (at 0900 h) caused a dose dependent suppression of the surge. A single dose of the GABAB receptor agonist baclofen (1 μg; icv) injected at 0855 h postponed the onset of the LH surge, and repeated injections at 0855 and 1130 h suppressed the surge. These data indicate that GABA-ergic activity in the brain can inhibit the LH surge in the cyclic rat via GABAA and GABAB receptors. Pro-oestrous rats were subjected to 5 hrs of restraint starting at 0855 h. Pretreatment with the GABAA receptor antagonist bicuculine (1 μg; icv) at 0840, 0940 and 1040 h or pretreatment with the GABAB receptor antagonist phaclofen (10 μg; icv) at 0840 h were ineffective in preventing the restraint-induced inhibition of the LH surge. The results suggest that GABAA and GABAB receptors are not involved in the inhibitory effect of restraint stress on the LH surge. 相似文献
39.
Nancy Jainchill George De Leon John Yagelka 《Journal of psychopathology and behavioral assessment》1997,19(2):133-148
The present study describes the diagnostic profile of over 800 adolescents admitted to residential therapeutic community programs for treatment of drug abuse and related problems. The relationship between race/ethnicity and psychiatric disturbance is examined, and the association among these factors to outcome is investigated. Over 90% of the sample had a DSM-III-R nonsubstance diagnosis. There were significant differences among the race/ethnic groups on attention deficit-hyperactivity and the disruptive behavior and affective disorders. In general, African-American adolescents yielded the lowest rates of disturbance across all categories of disorders. There was no relationship among race/ethnicity, psychiatric disturbance, and 1-year posttreatment outcomes. 相似文献
40.
Abstract— Procrastination is variously described as harmful, innocuous, or even benefical. Two longitudinal studies examined procrastination among students. Procrastinators reported lower stress and less illness than nonprocrastinators early in the semester, but they reported higher stress and more illness late in the term, and overall they were sicker. Procrastination thus appears to be a self-defeating behavior pattern marked by short-term benefits and long-term costs. 相似文献