全文获取类型
收费全文 | 3913篇 |
免费 | 195篇 |
国内免费 | 1篇 |
专业分类
4109篇 |
出版年
2020年 | 35篇 |
2019年 | 48篇 |
2018年 | 71篇 |
2017年 | 67篇 |
2016年 | 114篇 |
2015年 | 80篇 |
2014年 | 102篇 |
2013年 | 552篇 |
2012年 | 123篇 |
2011年 | 131篇 |
2010年 | 96篇 |
2009年 | 112篇 |
2008年 | 122篇 |
2007年 | 110篇 |
2006年 | 105篇 |
2005年 | 97篇 |
2004年 | 94篇 |
2003年 | 98篇 |
2002年 | 94篇 |
2001年 | 44篇 |
2000年 | 56篇 |
1999年 | 57篇 |
1998年 | 63篇 |
1997年 | 58篇 |
1996年 | 55篇 |
1995年 | 32篇 |
1994年 | 58篇 |
1993年 | 52篇 |
1992年 | 51篇 |
1991年 | 47篇 |
1990年 | 46篇 |
1989年 | 46篇 |
1988年 | 46篇 |
1987年 | 40篇 |
1986年 | 46篇 |
1985年 | 50篇 |
1984年 | 52篇 |
1983年 | 49篇 |
1982年 | 59篇 |
1981年 | 58篇 |
1980年 | 41篇 |
1979年 | 56篇 |
1978年 | 35篇 |
1977年 | 37篇 |
1976年 | 35篇 |
1975年 | 33篇 |
1974年 | 44篇 |
1973年 | 31篇 |
1969年 | 29篇 |
1966年 | 40篇 |
排序方式: 共有4109条查询结果,搜索用时 15 毫秒
31.
32.
David A. Baptiste Jr. 《Contemporary Family Therapy》1987,9(4):229-251
Increasing numbers of Spanish-heritage immigrant families in the United States are beginning to seek therapy for family conflicts related to their adapation to the new country/culture. This paper focuses on the difficulties experienced by these families and presents issues specific to therapy with them. Effective therapy with these families requires that therapists focus on clarification of the differential adaptation rates of family members and facilitate a resolution of the family's transitional conflicts(s). Six cases involving such families are presented.David A. Baptiste, Jr., PhD, is a Psychologist and Marital and Family therapist in the counseling center at New Mexico State University and in private practice, Las Cruce, NM.Revision of a paper presented to the International Round Table for the Advancement of Counseling, Annual Conference, Utrech, The Netherlands, July, 1985. The author expresses appreciation to Judith Landau-Stanton for her helpful review of an earlier draft of this paper. 相似文献
33.
In times of stress, men and women sometimes turn to the use of alcohol and drugs as an avenue for relieving their discomfort and distress. One explanation of this finding implicates traditional male tendencies as predisposing factors. The purpose of the present investigation was to study how the relationship between stress and substance use is moderated (1) by the masculine role, as measured by the Masculine Role Inventory; and (2) by socially desirable and undesirable masculine-instrumental and feminine-expressive personality attributes, as measured by the Extended Personal Attributes Questionnaire. The results indicated that during stressful episodes men characterized by socially undesirable instrumental personality attributes reported using tranquilizers and sedatives. By contrast, it was found that during stressful times, women characterized by success preoccupation reported less use of mind-altering drugs and more use of tranquilizers-sedatives. In addition, it was found that socially desirable expressive attributes served to buffer the impact of stressful experiences on women's use of alcohol.A preliminary report of these data were presented at the 1985 annual meeting of the Southwestern Psychological Association, Austin, Texas. Gratitude is extended to Toni Falbo for her assistance with this research. 相似文献
34.
A design for an Apple II interface that senses relative rotary position and/or motion via a digital potentiometer is presented. A thorough discussion of the circuit’s theory of operation and a fully commented BASIC software listing are included. Suggested applications include an infinite-turn rotary device for psychophysical methods of adjustment, the sensing of rotary translations of a steering wheel in a driving simulator, and a digital tachometer/odometer for tracking performance on stationary exercise bicycles and treadmills. 相似文献
35.
Lori J. Stark Frank L. Collins Pamela G. Osnes Trevor F. Stokes 《Journal of applied behavior analysis》1986,19(4):367-379
We examined the effects of behavioral procedures to modify the food choices of preschoolers during a snack period at school (training setting) and at home (generalization setting). In the first experiment, we evaluated the usefulness of nutrition training and a generalization programming strategy of cueing to improve healthy snacking; in the second experiment we investigated the effect of nutrition training alone. In addition, three cases are presented that illustrate individualized procedures to facilitate generalization of healthy snacking to home. Results indicated that children's healthy snack choices increased in the preschool training setting, that generalization to home was achieved only when procedures to program it were implemented, and that the best results were found when the generalization procedures were tailored to the individual child. 相似文献
36.
37.
Distinctions between social support concepts,measures, and models 总被引:24,自引:0,他引:24
Manuel Barrera Jr. 《American journal of community psychology》1986,14(4):413-445
38.
Jane A. Goldman Robert H. Lerman John H. Contois John N. Udall Jr. 《Journal of abnormal child psychology》1986,14(4):565-577
Despite speculation that sucrose consumption affects behavior, little empirical information is available. Accordingly, this study investigated the effect of sucrose consumption on the behavior of eight preschool children. Children were tested individually using a double-blind, crossover design. On separate mornings each child received 6 ounces of juice, sweetened on one morning with sucrose and on the other with an artificial sweetener. Children were observed for 90 minutes following the drinks, alternating between 15-minute sessions of work on structured tasks and 15-minute sessions of free play. Following the sucrose drink the children showed a decrement in performance in the structured testing situation, and they demonstrated more inappropriate behavior during free play. These differences in behavior were most pronounced approximately 45 to 60 minutes after the drinks. Thus, the study provides objective evidence in young children of a rather subtle, yet significant, time-dependent behavior effect of sucrose ingestion.This research was funded in part by grants from the General Research Grants Committee, University Hospital, Boston University Medical Center, and from the University of Connecticut Research Foundation. The project was conducted at the Clinical Research Center, Massachusetts Institute of Technology (National Institute of Health/General Clinical Research Center Grant 5M01-RR00088-20). We would like to express our appreciation to the many staff members of the Clinical Research Center for their extensive cooperation in helping us to plan and carry out this study, and to the director and staff of Technology Children's Center for their assistance in helping us to reach interested families. We also would like to thank the parents and children who participated in the study. Portions of this paper were presented at the annual meeting of the American Psychological Association, Toronto, August 1984. 相似文献
39.
Patricia B. Sutker Daniel K. Winstead Kenneth C. Goist Robert M. Malow Albert N. Allain Jr. 《Journal of psychopathology and behavioral assessment》1986,8(2):89-101
Psychopathology and symptom patterns were studied in 60 former prisoners-of-war (POWs) by administering standardized tests including the Minnesota Multiphasic Personality Inventory (MMPI), an adjustment problem checklist, and a structured clinical interview. Most POWs showed marked psychological impairment, but modal profile analysis identified two prototypic MMPI patterns, which differed in pervasiveness and type of psychopathology. Profile subtypes were defined by unique clusters of clinical symptoms and differed in confinement stress severity. The typology of symptoms argues against a homogeneous conceptualization of stress-induced disorders and suggests the need for definition of the severity and subtype of stress phenomena and individual difference factors in responding to trauma. 相似文献
40.
With Faith and Fury. Delos McKown. New York: Promethius Books, 1985. pp 440. $16.95
The Sacred in a Secular Age. Phillip E. Hammond, Editor. University of California Press, 379 pages (p/b) $8.95 (£8.50) 相似文献