全文获取类型
收费全文 | 52023篇 |
免费 | 2080篇 |
国内免费 | 30篇 |
出版年
2020年 | 581篇 |
2019年 | 733篇 |
2018年 | 1056篇 |
2017年 | 1053篇 |
2016年 | 1109篇 |
2015年 | 743篇 |
2014年 | 908篇 |
2013年 | 4513篇 |
2012年 | 1646篇 |
2011年 | 1794篇 |
2010年 | 1043篇 |
2009年 | 1060篇 |
2008年 | 1627篇 |
2007年 | 1606篇 |
2006年 | 1411篇 |
2005年 | 1282篇 |
2004年 | 1257篇 |
2003年 | 1138篇 |
2002年 | 1181篇 |
2001年 | 1748篇 |
2000年 | 1650篇 |
1999年 | 1265篇 |
1998年 | 666篇 |
1997年 | 569篇 |
1996年 | 512篇 |
1995年 | 516篇 |
1994年 | 495篇 |
1993年 | 515篇 |
1992年 | 1008篇 |
1991年 | 954篇 |
1990年 | 939篇 |
1989年 | 849篇 |
1988年 | 813篇 |
1987年 | 801篇 |
1986年 | 803篇 |
1985年 | 853篇 |
1984年 | 667篇 |
1983年 | 578篇 |
1982年 | 470篇 |
1979年 | 654篇 |
1978年 | 485篇 |
1976年 | 447篇 |
1975年 | 590篇 |
1974年 | 620篇 |
1973年 | 595篇 |
1972年 | 540篇 |
1971年 | 473篇 |
1968年 | 539篇 |
1967年 | 540篇 |
1966年 | 476篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
871.
Stress and coping in early adolescence: relationships to substance use in urban school samples 总被引:5,自引:0,他引:5
T A Wills 《Health psychology》1986,5(6):503-529
Measures of stress and coping were obtained from two cohorts of urban adolescents during the seventh- to eighth-grade period and were related to indices of cigarette smoking and alcohol use. Predictions were derived from a stress coping model of substance use. Stress was indexed by measures of subjective stress, recent events, and major life events; coping was assessed by behavior-based and intention-based methods. Concurrent and prospective analyses were consistent with predictions, indicating that stress was positively related to substance use, and four coping mechanisms (behavioral coping, cognitive coping, adult social support, and relaxation) were inversely related to substance use. Two types of predicted interactions, Stress X Coping and Positive X Negative Events, were found. Measures indexing peer support, distraction coping, and aggressive coping were positively related to substance use, independent of other predictors. Implications for substance use theory and prevention research are discussed. 相似文献
872.
Health as a value: methodological and theoretical considerations 总被引:8,自引:0,他引:8
The concept of value placed on health is very important in several different theoretical approaches to the study of health behavior. In practice, however, health value is generally assumed to be universally high rather than being directly measured. If this assumption is incorrect, then theories that include health value have rarely been adequately tested. This paper presents a short 4-item Likert scale designed to measure the value placed on health. Norms from the utilization of this scale in five different samples are presented. Health value is found to increase with age among girls, but the increase apparently stops by late adolescence, before full adult levels of health value are achieved. Middle-aged women place a higher value on health than do middle-aged men, although no comparable sex difference appears in a sample of undergraduates. Consistent with theoretical predictions, both health locus of control beliefs and beliefs in the efficacy of certain preventive health behaviors correlate more highly with the performance of those same behaviors 5 to 9 months later among respondents who place a high value of health relative to those who do not value health so highly. However, this interaction is found only when it can be safely assumed that health is the primary value underlying the behavior. The importance of considering a variety of values in addition to health as possible motivators of preventive health behavior is stressed. 相似文献
873.
Self-disclosure patterns of Anglo-Americans and Mexican Americans were analyzed according to overall frequency of reported self-disclosure and preferred targets (i.e., mother, father, male friend, female friend). Administrator sex and ethnicity were systematically varied so that the interaction of these variables with participant sex and ethnicity could be investigated. Results revealed that Anglo-Americans reported the most disclosure and Mexican-American men the least. Some suggestions are provided for counselors working with Mexican-American men. 相似文献
874.
875.
Literature on the counseling needs of special populations typically has focused on the inadequate treatment those populations receive. Counselor education programs have responded by developing courses that target specific populations such as women, minorities, or disabled people. There are serious drawbacks, however, to this proliferation of specialized courses. In this article the authors discuss those drawbacks and argue that counselor education programs should include an integrated course that facilitates student self-awareness in conjunction with practical experience with a variety of clients. 相似文献
876.
Daniel N. Klein Richard A. Depue Steven P. Krauss 《Journal of psychopathology and behavioral assessment》1986,8(4):355-366
The social adjustment of the adolescent offspring of parents with bipolar affective disorder (n=41) was compared to that of the offspring of parents with nonaffective psychiatric disorders (n=22) and the offspring of normal controls (n=26). In addition, the relationship between social adjustment and cyclothymia in offspring was determined. Social adjustment was assessed using the Life Activities Inventory, a new measure developed to assess social functioning in adolescents and young adults. Cyclothymia was assessed with the General Behavior Inventory. As a group, the offspring of bipolar parents did not differ significantly from either control group on social adjustment. However, the cyclothymic offspring of bipolar parents exhibited significantly poorer social adjustment than the noncyclothymic offspring of bipolars and the offspring of psychiatric and normal controls. These findings suggest that poor social functioning in the adolescent offspring of parents with bipolar illness may be associated with the early manifestations of affective disorder. In addition, these data indicate that despite its subsyndromal intensity, cyclothymia can result in significant social impairment.This study was supported in part by National Institute of Mental Health (NIMH) Research Grant MH-39782 to Daniel N. Klein and NIMH Grants MH-33083 and MH-37195 to Richard A. Depue. 相似文献
877.
Vicky V. Wolfe John D. Cone David A. Wolfe 《Journal of psychopathology and behavioral assessment》1986,8(3):211-226
The need to train accurate, not necessarily agreeing, observers is discussed. Intraobserver consistency as an intermediate criterion in such training is proposed and contrasted with the more familiar criterion of interobserver agreement. Videotaped observations of social interactions between handicapped and nonhandicapped preschoolers provided the medium for examining the criterion agreement of four observers trained against each type of standard. Observers generally failed to show high levels of criterion agreement whether trained to a within- or to a between-observer agreement standard. The results varied somewhat with the frequency of behaviors, however. Correlations between interobserver agreement and intraobserver consistency were variable but somewhat higher when interobserver agreement was the training criterion than when intraobserver consistency was the criterion. Correlations between interobserver agreement and criterion agreement ranged from — .16 to .89 during interobserver agreement training. Correlations between intraobserver consistency and criterion agreement ranged from — .23 to .99 during intraobserver consistency training. 相似文献
878.
In a behavioral view, the purposes of science are primarily prediction and control. To the extent that a scientist embraces both of these as a unified and generally applicable criterion for science, certain philosophical and theoretical practices are counterproductive, including mentalism in both its metaphysical and metatheoretical forms. It is possible and often worthwhile to recast some mentalistic talk into an issue of behavior-behavior relations. When behavior-behavior relations are approached non-mechanistically, however, analysis cannot stop at the level of the relations themselves. Several analytic concepts common in the behavioral community share some of the dangers of mentalism if not employed properly, including such concepts as self-reinforcement, response-produced stimulation, and self-rules. 相似文献
879.
880.
This paper describes an attempt at forming and conducting a unique single-gender psychotherapy group with severely disturbed female adolescents on a long-term, psychotherapeutically oriented co-ed inpatient unit. The focus of this group was assisting the female patients in negotiating the tasks and conflicts specific to their gender and developmental stage. The therapeutic approach and the role of female coleaders are described, emphasizing particular modifications made to meet the needs of this group. Clinical examples are offered to high-light salient group themes of identity formation and separation and individuation. Finally, group therapeutic factors specifically enhanced by single gender membership are discussed and observations regarding the group/milieu interface are explored. 相似文献