全文获取类型
收费全文 | 56196篇 |
免费 | 2191篇 |
国内免费 | 24篇 |
出版年
2020年 | 588篇 |
2019年 | 749篇 |
2018年 | 1036篇 |
2017年 | 1130篇 |
2016年 | 1156篇 |
2015年 | 830篇 |
2014年 | 994篇 |
2013年 | 4450篇 |
2012年 | 1776篇 |
2011年 | 1811篇 |
2010年 | 1147篇 |
2009年 | 1097篇 |
2008年 | 1567篇 |
2007年 | 1610篇 |
2006年 | 1408篇 |
2005年 | 1275篇 |
2004年 | 1195篇 |
2003年 | 1159篇 |
2002年 | 1193篇 |
2001年 | 1746篇 |
2000年 | 1680篇 |
1999年 | 1308篇 |
1998年 | 568篇 |
1997年 | 547篇 |
1996年 | 540篇 |
1995年 | 518篇 |
1992年 | 1107篇 |
1991年 | 1015篇 |
1990年 | 1048篇 |
1989年 | 942篇 |
1988年 | 996篇 |
1987年 | 913篇 |
1986年 | 931篇 |
1985年 | 868篇 |
1984年 | 759篇 |
1983年 | 711篇 |
1982年 | 529篇 |
1979年 | 861篇 |
1978年 | 626篇 |
1977年 | 531篇 |
1975年 | 691篇 |
1974年 | 806篇 |
1973年 | 839篇 |
1972年 | 654篇 |
1971年 | 633篇 |
1970年 | 593篇 |
1969年 | 621篇 |
1968年 | 768篇 |
1967年 | 695篇 |
1966年 | 610篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
891.
Jacqueline B. Persons 《Behaviour research and therapy》1986,24(6):619-624
An observant cognitive therapy patient reported that the first dysfunctional thought elicited and treated in homework sessions was more resistant to change than later distorted thoughts. To determine whether this was due to the fact that this thought was elicited first, or to the fact that it was treated first, systematic data were collected from 9 patients in 48 sessions of cognitive therapy. In half of these sessions, dysfunctional thoughts were treated in the order they were elicited; in half of the sessions, they were treated in the reverse order. Results showed that the first dysfunctional thought elicited changed least; there was no effect of order of treatment. Several possible explanations of this finding are offered. 相似文献
892.
Thomas P. Pallmeyer Edward B. Blanchard Lawrence C. Kolb 《Behaviour research and therapy》1986,24(6):645-652
The psychophysiological responses of heart rate (HR), systolic and diastolic blood pressure, skin conductance level and forehead electromyogram were compared during: rest, mental arithmetic and combat sounds of gradually increasing intensity for five groups of Ss: Vietnam veterans with post-traumatic stress disorder (PTSD); Vietnam veterans without PTSD but with comparable levels of combat experience; Vietnam veterans with other psychiatric disorders; Vietnam-era veterans; and nonveteran phobics. HR response to low-intensity combat sounds provided good discrimination between veterans with PTSD and the other groups and seems to resemble a conditioned emotional response. 相似文献
893.
The prevalence of DSM-III conduct and adjustment disorders in two adolescent psychiatric facilities, both located near large U.S. cities, was investigated. Overall, 31.6% of the adolescent inpatients were conduct disordered while 12.5% were adjustment disordered. The conduct disorders were primarily "aggressive" subtypes suggesting that this characteristic may influence hospitalization and diagnostic decisions. Such data on prevalence assists future treatment planning, allowing anticipation of case loads. 相似文献
894.
M L Clark 《Adolescence》1986,21(81):205-213
The differences in the personality and social backgrounds of science and non-science majors were assessed for 91 black and 109 white natural, social, and nonscience college majors. Subjects were administered the 16PF, Bem Sex-Role Inventory, and the Attitude Toward Women Scale, and data were collected on birth order, number of siblings, and social class level. Natural science majors were of a higher social class, had higher intelligence test scores, were more reserved, sober, practical, and male sex-role oriented than the social and non-science majors. Blacks and females resembled their white or male counterparts when categorized by college major. 相似文献
895.
This research evaluated the effects of involvement of adolescents in community service activities on levels of alienation. It was proposed that alienation could be reduced through the implementation of a model which utilized community service activities to facilitate adolescent access to adult society, development of responsibility, collaborative and cooperative work, and control over planning and outcomes. It is suggested that adolescent involvement in service activities can produce positive benefits, among which are reduced levels of alienation, improved school behavior, improved grade point average, and acceptance by the adult community. These findings also suggest that females respond more positively to school when allowed to problem-solve collectively and collaboratively. 相似文献
896.
This study reports on the reliability and concurrent validity of both the trait and state forms of the Multiple Affect Adjective Check List (MAACL) with a high school population, age range of 14-16 years and educational range of 9th and 10th grades (N = 403). Alphas of the four scales (anxiety, depression, hostility, and positive affect) ranged from .67 to .91. Correlations with a check-list of stress-related symptoms and an inventory of the number of extracurricular activities in which the students participated were significant and in the expected direction. Means and standard deviations on the MAACL scales were similar to those of college students. Sex differences were found on some of the scales. The findings indicate that the MAACL is sufficiently reliable and valid to warrant additional use with an adolescent population. 相似文献
897.
Biofeedback, cognitive training and relaxation techniques as multimodal adjunct therapy for hospitalized adolescents: a pilot study 总被引:1,自引:0,他引:1
Modifications and adjuncts to traditional therapy techniques appear to be necessary for successfully treating hospitalized adolescents with impaired social and verbal skills, and a history of acting-out behavior. Modified therapy groups were combined with a structured biofeedback and cognitive training program to help these adolescents control anger and modify their behavior. Used in conjunction with training and practice in relaxation techniques, this multimodal treatment approach appeared to be helpful in both reducing incidents of acting out on residential units, and in reaching individualized therapeutic goals. The present paper describes use of this multimodal approach within selected residential settings, and outlines the structured materials developed by the authors. 相似文献
898.
Variables which differentiate placement of adolescents into juvenile justice or mental health systems 总被引:2,自引:0,他引:2
Studies of the variables that determine whether an adolescent is placed in the mental health or juvenile justice system for treatment have led to conflicting conclusions based on impressionistic data. The primary hypothesis of this study--that demographic variables would and personality/psychopathology variables would not differentiate into which system a youth will be placed--was supported. Adolescents were studied at intake into both the juvenile justice system and the mental health system. Data were collected on demographics (structured interviews), personality/psychopathology (MMPI), social adjustment (CAAP), and academic achievement (PIAT). A discriminant function analysis identified eight statistically significant variables which differentiated the two groups. In order of decreasing importance they are: ethnicity, gender, MMPI-depression, previous mental health history, CAAP-productivity, drug use, parental marital history, and parental religious preference. 相似文献
899.
Recognizing people seen in events via dynamic "mug shots" 总被引:1,自引:0,他引:1
This study examined effects of an event and dynamic mug shots on facial recognition. Witnesses saw either a film of a liquor store holdup staged by six perpetrators, slides of the same targets, or freeze-framed views from the filmed event. Slides of different facial views of targets among 12 foils, or dynamic 180 degrees mug shots of the same men, or multiple static views were administered 24 hr later in yes-no recognition tests. Recognition (d') was poorer for the same men seen in the event than in slides, but better for dynamic than for static mug shots. Nondynamic event characteristics were responsible for poor recognition of people seen in events, whereas dynamic aspects of facial transformations, not multiple views, seemed responsible for the superiority of dynamic mug shots. The implications of these results for issues of ecological validity of traditional face recognition methodology and for static feature models vs. dynamic transformation models of face recognition are discussed. 相似文献
900.
J L Jennings 《Journal of the American Psychoanalytic Association》1986,34(3):607-635
For nearly six decades after its publication in 1905, Freud's remarkable case of Dora remained untouched by critical comment. However, beginning in the early 1970's, an abundance of articles began to appear, which focused exclusively on the Dora case. The present paper reviews the literature of this so-called "Dora revival" in order to explain the historical and theoretical reasons leading to this extraordinary burst of research. Above all, two vital developments in the psychoanalytic discipline created the climate that fostered the Dora revival. First, there was a revolutionary change in attitude toward the phenomenon of countertransference: in contrast to the classical view of countertransference as a disruptive interference in treatment, analysts increasingly regarded countertransference as a pervasive and natural process, which could be potentially utilized to enhance understanding of the patient's unconscious conflicts and defenses. Second, there was enormous and rapid growth of a comprehensive psychoanalytic theory of adolescence and its treatment. Thus, based on a more favorable attitude toward countertransference, and a much improved understanding of the unique problems of adolescence, psychoanalysts could reexamine and better understand the decisive events that contributed to Freud's abortive analytic treatment of Dora. 相似文献