全文获取类型
收费全文 | 6273篇 |
免费 | 100篇 |
国内免费 | 52篇 |
出版年
2020年 | 31篇 |
2019年 | 39篇 |
2018年 | 161篇 |
2017年 | 142篇 |
2016年 | 227篇 |
2015年 | 129篇 |
2014年 | 78篇 |
2013年 | 232篇 |
2012年 | 351篇 |
2011年 | 331篇 |
2010年 | 66篇 |
2009年 | 80篇 |
2008年 | 102篇 |
2007年 | 123篇 |
2006年 | 98篇 |
2005年 | 1376篇 |
2004年 | 728篇 |
2003年 | 504篇 |
2002年 | 192篇 |
2001年 | 59篇 |
2000年 | 37篇 |
1999年 | 45篇 |
1998年 | 29篇 |
1997年 | 23篇 |
1996年 | 29篇 |
1994年 | 36篇 |
1993年 | 29篇 |
1992年 | 45篇 |
1991年 | 59篇 |
1990年 | 89篇 |
1989年 | 61篇 |
1988年 | 36篇 |
1987年 | 53篇 |
1986年 | 53篇 |
1985年 | 51篇 |
1984年 | 51篇 |
1983年 | 37篇 |
1982年 | 26篇 |
1981年 | 26篇 |
1980年 | 24篇 |
1979年 | 51篇 |
1978年 | 40篇 |
1977年 | 26篇 |
1976年 | 29篇 |
1975年 | 48篇 |
1974年 | 56篇 |
1973年 | 44篇 |
1972年 | 34篇 |
1971年 | 34篇 |
1969年 | 22篇 |
排序方式: 共有6425条查询结果,搜索用时 15 毫秒
111.
This study examines sexual harassment (SH) whichinvolves members of the same gender, either male orfemale. Data are taken from the 1988 Department ofDefense Survey of Sex Roles in the Active Duty Military. Separate comparisons for male (38% White, 31%Black, and 31% ‘other’) and female (48%White, 27% Black, and 25% ‘other’) targetsare made between sameand other-gender SH related to fourmajor components of a conceptual model proposed by Fitzgerald,Drasgow, Hulin, Gelfand, & Magley (1997). Thesecomponents include sexual harassment behaviors, personalvulnerability, target response styles, and consequences of the SH for the target. The sexualorientation of targets and perpetrators is notconsidered because data were unavailable. Results reveala number of meaningful differences between sameandother-gender SH. The most striking result is that maletargets of same-gender SH experience consequences thatare significantly more pervasive and severe than thoseexperienced by male targets of other-gender SH.Organizational implications are discussed. 相似文献
112.
Steven A. Meyers PhD Gary E. Stollak PhD Joel Aronoff PhD Lawrence A. Messé PhD John A. Loraas MA Barbara A. Woike PhD 《Contemporary Family Therapy》1996,18(2):279-290
Examination of boundary regulation can provide family therapists with a framework to describe both the functioning of family systems and personal systems (i.e., the intrapsychic functioning of individual family members). In the present study, late adolescents' perceptions of boundary regulation within their family systems (i.e., ratings of family health, communication, leadership, expressiveness, cohesion, and family conflict) were related to regulation of their personal boundaries (i.e., self-reported personal competence, distress, and patterns of defense mechanism use). In addition, personal system variables reliably discriminated between adolescents who described their families as psychologically healthy versus psychologically unhealthy. 相似文献
113.
114.
Inhibition of protein synthesis by anisomycin for a short duration impairs memory of a one-trial inhibitory avoidance task in rats. Memory of escape conditioning involving eight trials is disrupted only if the duration of protein synthesis is prolonged by repeated injections. In marked contrast, olfactory memory of rats trained on two odor discriminations is not affected by anisomycin even if the duration of inhibition is prolonged and the number of trials is reduced to a minimum. In previous work, leupeptin, a thiol proteinase inhibitor, was shown to impair olfactory discrimination learning, but left inhibitory and avoidance conditioning intact. Together, these results provide a pharmacological double dissociation of memory, and suggest that the same chemistries, or mixtures of chemistries, may not be involved in all types of memory. 相似文献
115.
Gary Finley 《Behavior research methods》1985,17(3):397-398
A set of assembly language functions has been written to interface laboratory software for the IBM PC to the Tecmar, Inc., Lab Tender circuit board. These functions provide convenient access to the Lab Tender’s parallel ports, timers, A/D converters, and D/A converters from laboratory control programs written in the C language. 相似文献
116.
This study manipulated independently whether help seeking and task performance were public or private, since in public settings persons may lose esteem by seeking help or by demonstrating unsuccessful performance. Subjects were given false feedback that they were doing poorly on a task involving judging levels of neuroticism in others, and were given all opportunity to seek help by consulting a set of guidelines. The main result was an interaction with help seeking most likely when task performance was public and help seeking was private. 相似文献
117.
T Werka J Sk?r H Ursin 《Journal of comparative psychology (Washington, D.C. : 1983)》1978,92(4):672-681
Lesions localized to specific areas of the amygdala and overlying cortex in rats produced differential effects in several behavioral tasks. Three different types of lesions were tested: central, basolateral, and cortex lateral to the amygdala. Lesions restricted to the central nucleus produced increased activity on all parameters studied in an open-field test, but the other two groups were not changed. In one-way active avoidance all three groups with lesions showed deficits. The most pronounced change was observed in the central group. All groups showed the same degree of retention loss, but in forced extinction of one-way active avoidance after retraining, the cortical and basolateral groups were most defective. A fear-reduction hypothesis is proposed for the central lesion. The basolateral and cortical areas may be more specifically involved in passive avoidance behavior. 相似文献
118.
G E Kühne J U Grünes W Knorr L Perina H Richter U Rommel R Sorger H St?ck N Waldow 《Psychiatrie, Neurologie, und medizinische Psychologie》1978,30(2):104-115
The antidepressants desipramine and imipramine were compared within the framework of a multiclinical study performed under the conditions of a controlled clinical experiment. There has been found a time-different remission of affective symptoms, which was not detectable for the inhibition of drive. The tachythymoleptic action of desipramine is discussed with reference to these results. Evaluation of the possibility of controlling affects shows different ranges of activity of desipramine and imipramine, with desipramine influencing especially negative psychoenergetic symptoms in the area of drives and emotions and imipramine, restrictive symptoms in addition to differential phenomena of the psychomotor expression. 相似文献
119.
G G?llnitz 《Psychiatrie, Neurologie, und medizinische Psychologie》1978,30(5):270-276
The author gives a brief survey of the development of Child-Neuropsychiatry in the G.D.R. and subsequently gives reasons for the decision in favor of the unity of neurology and psychiatry as applied to children and juveniles, which is in contrast to developments in other countries. In addition to hygienic, economic, organizational, and medical considerations, this decision was also determined by the fact that a Child-Neuropsychiatrist must, in his practical work as a subspecialist, be able to head a multiprofessional team and, thus, help assure optimum development of a child's personality. 相似文献
120.