全文获取类型
收费全文 | 177365篇 |
免费 | 8003篇 |
国内免费 | 157篇 |
出版年
2020年 | 2774篇 |
2019年 | 3436篇 |
2018年 | 3560篇 |
2017年 | 3947篇 |
2016年 | 4649篇 |
2015年 | 3907篇 |
2014年 | 4787篇 |
2013年 | 23407篇 |
2012年 | 4693篇 |
2011年 | 3784篇 |
2010年 | 3952篇 |
2009年 | 4767篇 |
2008年 | 3954篇 |
2007年 | 3564篇 |
2006年 | 4123篇 |
2005年 | 4090篇 |
2004年 | 3574篇 |
2003年 | 3185篇 |
2002年 | 3019篇 |
2001年 | 3652篇 |
2000年 | 3530篇 |
1999年 | 3330篇 |
1998年 | 2863篇 |
1997年 | 2672篇 |
1996年 | 2605篇 |
1995年 | 2431篇 |
1994年 | 2399篇 |
1993年 | 2348篇 |
1992年 | 2717篇 |
1991年 | 2605篇 |
1990年 | 2460篇 |
1989年 | 2347篇 |
1988年 | 2302篇 |
1987年 | 2315篇 |
1986年 | 2286篇 |
1985年 | 2474篇 |
1984年 | 2556篇 |
1983年 | 2348篇 |
1982年 | 2387篇 |
1981年 | 2348篇 |
1980年 | 2205篇 |
1979年 | 2262篇 |
1978年 | 2243篇 |
1977年 | 2169篇 |
1976年 | 1961篇 |
1975年 | 2067篇 |
1974年 | 2147篇 |
1973年 | 2045篇 |
1972年 | 1635篇 |
1971年 | 1545篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
This group of studies describes the development of a 200 item, self-report, 4-point true-false inventory (Coolidge Axis II Inventory [CATI]) to assess personality disorders according to the criteria established in the Diagnostic and Statistical Manual of Mental Disorders (3rd ed., rev. [DSM-III-R]; American Psychiatric Association, 1987). The 13 personality disorder scales of the CATI had a mean test-retest reliability of .90 and a median internal consistency (Cronbach's alpha) of .76. There was a 50% concordance rate with clinician's diagnosis for 24 personality disordered patients. The median concurrent validity (raw score sums) between the CATI and the Millon Clinical Multiaxial Inventory-II for the 13 personality disorder scales was .58. Preliminary studies also support the reliability and validity of Depression, Anxiety, and Brain Dysfunction scales. 相似文献
992.
993.
R C Barnett N L Marshall J D Singer 《Journal of personality and social psychology》1992,62(4):634-644
Are changes over time in the quality of a woman's job associated with changes in her psychological distress? Do family roles moderate these relationships? We addressed these questions using longitudinal data from a 2-year 3-wave study of a stratified random sample of 403 employed women who varied in occupation, race, partnership, and parental status. After estimating individual rates of change for each woman on each of the predictors and the outcome, we modeled the relationships between family role occupancy and change in job-role quality on the one hand, and change in psychological distress on the other. Among single women and women without children, as job-role quality declined, levels of psychological distress increased. Among partnered women and women with children, change in job-role quality was unrelated to change in psychological distress. 相似文献
994.
Survey data from several countries indicate that many people believe that hypnosis may increase the accuracy of an eyewitness's memory; most experimental research, however, suggests that this belief is inaccurate. This study examined whether the belief could influence judgments of guilt and innocence in a simulated criminal trial. The results indicated that British undergraduates were more likely to find a male defendant guilty when told that the testimony against him had been elicited under hypnosis. Results concerning a nonhypnotic memory facilitation technique were found to be inconclusive, and the salience of hypnotically elicited testimony was ruled out as a contributory element. 相似文献
995.
Maximization and matching predictions were examined for a time-based analogue of the concurrent variable-interval variable-ratio schedule. One alternative was a variable interval whose time base operated relatively independent of the schedule chosen, and the other was a discontinuous variable interval for which timing progressed only when selected. Pigeons switched between schedules by pecking a changeover key. The maximization hypothesis predicts that subjects will show a bias toward the discontinuous variable interval and undermatching; however the obtained results conformed closely to the predictions of the matching law. Finally, a quantitative comparison was made of the bias and sensitivity estimates obtained in published concurrent variable-interval variable-ratio analogue studies. Results indicated that only the ratio-based analogue of the concurrent variable interval variable ratio studied by Green, Rachlin, and Hanson (1983) produced significant bias toward the variable-ratio alternative and undermatching, as predicted by reinforcement maximization. 相似文献
996.
R L Greene N C Weed J N Butcher R Arredondo H G Davis 《Journal of personality assessment》1992,58(2):405-410
We evaluated the efficacy of the Addiction Potential Scale (APS) and the Addiction Acknowledgement Scale (AAS), two new scales designed to assess substance abuse problems with the Minnesota Multiphasic Personality Inventory-2 (MMPI-2), in samples from settings different from those used in their development. Results replicate earlier findings that both scales discriminate between psychiatric and substance abuse samples and do so more effectively than other substance abuse scales designed for use with the MMPI and carried over to the MMPI-2. Results also suggest that APS may be more resistant than AAS to response distortion. 相似文献
997.
Alan D. Goldberg PhD 《Journal of religion and health》1992,31(2):107-111
Mental health practitioners continually struggle to find a simple framework for describing the characteristics of the psychologically healthy individual. Hillel's often quoted saying provides relevant insight into the healthy personality and a convenient framework against which to examine psychological health. 相似文献
998.
The author compares and contrasts insight-oriented psychotherapy, supportive psychotherapy, and spiritual direction in relation to goals and methods; management of resistance, transference, and countertransference; and selection criteria. The enhancement of spiritual formation through insight-oriented psychotherapy and supportive psychotherapy is also discussed. 相似文献
999.
There is usually a long period of time between infection with the AIDS virus and manifestation of symptoms. Asymptomatic patients often would benefit from elective surgery for diseases such as arthritis which are unrelated to their infection. The surgeons' decisions to accept the risks to themselves, their spouses, and their operating teams in order to relieve pain and suffering appear to be based upon two covenants; one concerns their role within the doctor-patient relationship, and the other concerns their relationship to what they see as the ultimate meaning in life. 相似文献
1000.