全文获取类型
收费全文 | 60884篇 |
免费 | 2493篇 |
国内免费 | 33篇 |
专业分类
63410篇 |
出版年
2020年 | 688篇 |
2019年 | 856篇 |
2018年 | 1248篇 |
2017年 | 1231篇 |
2016年 | 1296篇 |
2015年 | 883篇 |
2014年 | 1067篇 |
2013年 | 5180篇 |
2012年 | 1916篇 |
2011年 | 2095篇 |
2010年 | 1228篇 |
2009年 | 1210篇 |
2008年 | 1872篇 |
2007年 | 1828篇 |
2006年 | 1622篇 |
2005年 | 1458篇 |
2004年 | 1420篇 |
2003年 | 1296篇 |
2002年 | 1333篇 |
2001年 | 2053篇 |
2000年 | 1942篇 |
1999年 | 1466篇 |
1998年 | 745篇 |
1997年 | 634篇 |
1996年 | 592篇 |
1995年 | 585篇 |
1994年 | 555篇 |
1993年 | 591篇 |
1992年 | 1166篇 |
1991年 | 1116篇 |
1990年 | 1111篇 |
1989年 | 999篇 |
1988年 | 974篇 |
1987年 | 952篇 |
1986年 | 941篇 |
1985年 | 995篇 |
1984年 | 800篇 |
1983年 | 671篇 |
1982年 | 561篇 |
1979年 | 778篇 |
1978年 | 567篇 |
1975年 | 701篇 |
1974年 | 750篇 |
1973年 | 758篇 |
1972年 | 666篇 |
1971年 | 593篇 |
1969年 | 538篇 |
1968年 | 690篇 |
1967年 | 646篇 |
1966年 | 592篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
951.
Catania AC 《Journal of the experimental analysis of behavior》1984,42(2):165-169
952.
This study investigated the intellectual functioning and personality characteristics of 81 Australian ex-servicemen, 42 of whom had served in Vietnam. A Cognitive Impairment Model (SCIM) developed by Savage (1978, 1981, 1984) enabled intellectual functioning levels, intellectual deterioration and learning ability in the verbal and performance modalities to be asses. The Clinical Analysis Questionnaire (CAQ) of Krug (1980) based 00 Cattell's theory and personality measurement techniques provided an assessment of normal personality characteristics and clinical factors. The data suggested that the two groups, Australian ex-servicemen and Australian Vietnam veterans, were relatively homogeneous with regard to cognitive functioning and gave no indication of impairment in their intellectual levels or of their learning ability. Significant personality differences were, however, found between the two groups of ex-servicemen. The Vietnam veterans showed significantly more tension, depression, guilt, resentment, alienation and hypochondriasis than their colleagues who had remained in Australia. They were more withdrawn from others and from reality and had more abnormal thought than the ex-servicemen who had not been to Vietnam. The cognitive data do not support the view that Vietnam veterans suffered from any serious cognitive impairment. The personality data, however, suggest a significant “Psycbological Stress Syndrome” in these Vietnam veterans which required professional psychological treatment. 相似文献
953.
954.
955.
956.
Craig A. Lammers Bruce D. Naliboff Alvin J. Straatmeyer 《Behaviour research and therapy》1984,22(6):641-650
Four insulin-requiring diabetic Ss were followed in single-S designs to measure the impact of progressive muscle relaxation training on blood glucose and stress levels. Measures of blood glucose, stress, activity and caloric intake were taken four times a day, along with a daily measure of anxiety. Two of the 4 Ss showed a significant decrease in blood glucose during treatment periods as compared to baseline measures. Similarly, 2 of the 4 Ss showed a significant decrease in stress levels during treatment. A multiple regression analysis revealed some significant relationships between blood glucose, stress, activity level and caloric intake. The results support previous studies that show relaxation techniques to be a viable aid in establishing greater diabetic control. 相似文献
957.
958.
A behavioural programme to treat psychological distress following mastectomy for breast cancer is described. The first 10 patients to be treated were randomly allocated to two treatment groups: Behavioural Programme Only or Behavioural Programme + Drugs (antidepressant medication). Both groups showed improvement over treatment, but the Behavioural Programme + Drugs group appeared to maintain their improvement better. 相似文献
959.
Philip A. Saigh 《Behaviour research and therapy》1984,22(6):679-682
Three self-report anxiety questionnaires were administered to a sample of Lebanese undergraduates shortly before the Israeli invasion of Lebanon in 1982. Six months after the disengagement of forces, the investigator located 20 Ss who had remained in West Beirut throughout the siege and 35 Ss who had evacuated to safer environs. The inventories were readministered to the Ss and the results revealed that: (1) there were no significant differences between the preinvasion scores of the evacuees and nonevacuees: (2) there were no significant differences between the postinvasion scores of the evacuees and nonevacuees: and (3) the aggregate scores of both groups vis-á-vis war-related stimuli were significantly lower at postassessment. 相似文献
960.
Memory &; Cognition - In a modified Stroop paradigm, Kahneman and Henik (1981) varied the spatial location of incompatible color words in relation to the position of the ink color to be named. A... 相似文献