首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   173660篇
  免费   7942篇
  国内免费   157篇
  2020年   2769篇
  2019年   3430篇
  2018年   3504篇
  2017年   3931篇
  2016年   4590篇
  2015年   3903篇
  2014年   4787篇
  2013年   23377篇
  2012年   4466篇
  2011年   3519篇
  2010年   3843篇
  2009年   4729篇
  2008年   3819篇
  2007年   3319篇
  2006年   3911篇
  2005年   3898篇
  2004年   3412篇
  2003年   3064篇
  2002年   2851篇
  2001年   3452篇
  2000年   3294篇
  1999年   3246篇
  1998年   2814篇
  1997年   2668篇
  1996年   2597篇
  1995年   2418篇
  1994年   2390篇
  1993年   2335篇
  1992年   2698篇
  1991年   2538篇
  1990年   2395篇
  1989年   2295篇
  1988年   2266篇
  1987年   2262篇
  1986年   2280篇
  1985年   2474篇
  1984年   2569篇
  1983年   2344篇
  1982年   2370篇
  1981年   2353篇
  1980年   2196篇
  1979年   2260篇
  1978年   2191篇
  1977年   2162篇
  1976年   1975篇
  1975年   2062篇
  1974年   2118篇
  1973年   2014篇
  1972年   1616篇
  1971年   1546篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
951.
This paper presents some results of an in-depth interview study on the celibate experience of Roman Catholic priests. Twenty-four parish priests who were able and willing to talk about their celibacy were interviewed in five- to six-hour-long sessions. The purpose of the study was to gain more insight into the psychodynamics of being obliged to live a celibate life. Three varieties of celibate experience that we discovered in our research population will be presented. Also the problematic relationship between celibacy and mental health will be discussed.This research was partly supported by the Dutch Centre for Studies in Mental Health (KSGV).  相似文献   
952.
Our discussion begins with a consideration of the various types of religion and of guilt. Both religion and morality function in different ways from individual to individual. All these factors need to be taken into account before we can turn to treatment for the painful experience of guilt and bring about an improved self-esteem.  相似文献   
953.
954.
In the first experiment, 4 pigeons were each presented with a recurring sequence of four key colors followed by the delivery of grain (block clock). Once the rate of pecking had stabilized, three of the colors were replaced, during different series of sessions, by a darkening of the key. The rate of pecking was reduced within those segments of the interval between deliveries of food during which the key was dark; when the key was dark during the final portion of the interval, rates were reduced throughout the entire interval. In the second experiment, 3 new pigeons were exposed to a different sequence of colors, and the final stimulus was replaced in successive conditions by a novel color, a darkened key, and a restoration of the original color. The data indicated that darkening the key had a more severe, more extensive, and more persistent effect than did a mere change in color. These results suggest that it may be fruitful to conceptualize the autoshaping procedure as a special version of the block clock in which pecking is suppressed throughout the greater part of the interval by darkening the key. In the final condition, the same stimulus appeared in each of the last three portions of the interval. The rate of pecking was lower during the last two portions than when distinctive colors were presented, with the peak rate now appearing in the fifth of seven equal temporal components.  相似文献   
955.

The effects of varying decision outcome dispersion on organizational decision making were investigated under individual and group decision making conditions. Thirty-six female and pg]36 male subjects made decisions for organizational decision scenarios in which outcomes affected primarily the decision maker, people other than the decision maker, or a group of which the decision maker was a member. Subjects rated their levels of perceived risk and confidence in their decisions and made decisions within a simulated context of either a small or a large organization. Results indicated that subjects perceived significantly less risk and more confidence in their decisions when outcomes affected primarily themselves rather than others regardless of whether the decisions were made individually or by a group. Males perceived their decisions as significantly more risky than females. Induced organizational size did not significantly influence decision making.

  相似文献   
956.
The validity of the Threat Index was examined in a study of 42 students and 15 HIV+ clients. When completing the Threat Index, subjects rate the self and death on 30 bipolar adjectives. A count is made of the number of times the same adjective poles are used to describe the self and death. Uses of the same poles are called matches, while uses of different poles are called splits. The Threat Index is based on the assumption that splits indicate threat. Analysis showed that neither splits nor matches were usually threatening and that neither was necessary or sufficient for the experience of threat. These results did not support the validity of the Threat Index.  相似文献   
957.
This study compared two different interpretation styles (tentative and absolute), two levels of subjects' reactance (high and low), and gender on the counselor's social influence, willingness to see the counselor, willingness to help, ability to help, and subjects' anger. No significant main effects or interaction were found for the counselor's social influence, but men in contrast to women perceived the counselor as more willing to help and indicated that they were more willing to see the portrayed counselor. Highly reactant subjects were more willing to see the counselor when absolute interpretations were used; they also thought the counselor was more willing to help when absolute interpretations were used, whereas low reactant subjects thought the counselor was more willing to help when tentative interpretations were used. Mixed results were found for subjects' anger.  相似文献   
958.
Interpretation is a product of compromise formation that requires optimal use of the analyst's aggression to be an effective analytic intervention. Aggressive aims useful for the interpretive act are problematic for analysts and have led both to clinical difficulties and to various theoretical reactions against considering interpretation essential for analytic progress. In analysis, diverging aims of analyst and patient are highlighted in connection with the analyst's function as interpreter. The interactions between patient and analyst pertaining to interpretation provide insights into the patient's intrapsychic conflicts that may be less apparent in other material.  相似文献   
959.
This study investigated the performance of 38 learning disabled and 16 emotionally impaired children and youth on the Wechsler Intelligence Scale for Children--Revised, Wide Range Achievement Test--Revised, and Minnesota Percepto-Diagnostic Test--Revised. The ages of the children ranged from 8.4 to 16.7 years (M = 12.4, SD = 3.6). The findings suggest that discriminate functional analysis may be useful in the differential diagnosis process. Implications for clinicians are discussed.  相似文献   
960.
This study was designed to investigate the comparability of the original MMPI (1950) and the MMPI-2 (1989) with a psychiatric patient population. 34 male and 3 female patients, shortly after admission to one of two acute psychiatry units, completed the old and revised versions of the MMPI. Paired t tests indicated but scant differences for raw scores, while many more differences were found among T scores for validity, clinical, and supplemental scales. Analyses, however, showed all scales on the two forms to be highly correlated. Analysis of the high-point and two-point codes across the two administrations also showed relative stability, although the proportion of Scales 2 (Depression) and 8 (Schizophrenia) decreased, while those for Scales 6 (Paranoia) and 7 (Psychasthenia) increased markedly in the MMPI-2 protocols. Examination of each version's discriminability among mood- and thought-disordered subsamples suggested that the MMPI provides slightly better delineation between diagnostic classes. Discriminant function analyses showed that there were essentially no differences between the two forms in the accurate classification of clinical and nonclinical groups. The findings reported here provide support for the MMPI-2; despite modification, the newer form retains the advantages of the original MMPI. Differences found here may be unique to psychiatric patients and their patterns of MMPI/MMPI-2 equivalence and may not generalize to other special populations.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号