全文获取类型
收费全文 | 1447篇 |
免费 | 57篇 |
出版年
2022年 | 13篇 |
2021年 | 20篇 |
2020年 | 26篇 |
2019年 | 32篇 |
2018年 | 43篇 |
2017年 | 40篇 |
2016年 | 45篇 |
2015年 | 38篇 |
2014年 | 30篇 |
2013年 | 177篇 |
2012年 | 67篇 |
2011年 | 56篇 |
2010年 | 36篇 |
2009年 | 28篇 |
2008年 | 36篇 |
2007年 | 55篇 |
2006年 | 50篇 |
2005年 | 36篇 |
2004年 | 36篇 |
2003年 | 40篇 |
2002年 | 48篇 |
2001年 | 17篇 |
2000年 | 40篇 |
1999年 | 22篇 |
1998年 | 14篇 |
1997年 | 23篇 |
1996年 | 10篇 |
1995年 | 10篇 |
1994年 | 17篇 |
1993年 | 16篇 |
1992年 | 15篇 |
1991年 | 11篇 |
1990年 | 19篇 |
1989年 | 13篇 |
1988年 | 10篇 |
1987年 | 30篇 |
1986年 | 18篇 |
1985年 | 19篇 |
1984年 | 12篇 |
1983年 | 15篇 |
1982年 | 16篇 |
1981年 | 20篇 |
1980年 | 13篇 |
1979年 | 19篇 |
1978年 | 15篇 |
1976年 | 10篇 |
1975年 | 15篇 |
1974年 | 12篇 |
1972年 | 9篇 |
1967年 | 11篇 |
排序方式: 共有1504条查询结果,搜索用时 31 毫秒
31.
A comparison of type II operating characteristics derived from confidence ratings and from latencies
Leonard Katz 《Attention, perception & psychophysics》1970,8(2):65-68
On each of a series of trials, S judged two stimuli to be the same or different. S then made a confidence rating of his judgment. The difficulty of discrimination and feedback of response information (latency and correctness) were manipulated. Feedback had no effect. Latencies conditional on confidence rating decreased with increasing confidence and remained relatively constant with changes in discrimination difficulty. Type II operating characteristics were derived from latencies and from confidence ratings; both appropriately reflected differences in task difficulty. 相似文献
32.
33.
Bulk of liquid held in the mouth may be judged on its subjective volume. Over the range I ml-31 ml, scaling by the constant method and by ratio estimation yielded a Weber fraction which was not constant and decreased with stimulus magnitudes and a psychophysical power function with an exponent of 0.96. A “negative threshold” effect is reported. 相似文献
34.
35.
36.
37.
Helen Radovanovic 《Journal of abnormal child psychology》1993,21(6):697-713
The influence of interparental verbal and physical aggression, children's coping styles, and relevant demographic factors on children's adjustment was examined in a group of 52 families who were disputing custody and/or access arrangements after separation. It was hypothesized that parental conflict and specific children's coping strategies (i.e., cognitive redefinition and social support seeking) would be important predictors of children's adjustment. Consistent with previous research, aggressive styles of resolving conflict between parents were related to more frequent and severe behavior problems and diminished competence among children. Conversely, greater flexibility in coping and greater use of cognitive coping strategies among children were related to decreased behavioral disturbance. The unique and combined influence of these variables is discussed.This research was supported in part through a grant from the LaMarsh Research Programme on Violence and Conflict Resolution, York University, Toronto, Ontario. The author acknowledges the help of Cathy Melville and Susan Dickens in the data analyses. In addition, the author thanks the staff and families at the Toronto and London, Ontario, Family Court clinics who participated in this project. 相似文献
38.
Helen Morris Cartwright 《Synthese》1993,95(2):241-273
Both arguments are based on the breakdown of normal criteria of identity in certain science-fictional circumstances. In one case, normal criteria would support the identity of person A with each of two other persons, B and C; and it is argued that, in the imagined circumstances, A=B and A=C have no truth value. In the other, a series or spectrum of cases is tailored to a sorites argument. At one end of the spectrum, persons A and B are such that A=B is clearly true; at the other end, A and B are such that the identity is clearly false. In between, normal criteria of identity leave the truth or falsehood of A=B undecided, and it is argued that in these circumstances A=B has no truth value.These arguments are to be understood counterfactually. My claim is that, so understood, neither establishes its conclusion. The first involves a pair of counterfactual situations that are equally possible or tied. If A=B and A=C have no truth value, a counterfactual conditional with one of them as consequent and an antecedent that is true in circumstances in which either is true should have no truth value. Intuitively, however, any such counterfactual is false. The second argument can be seen to invite an analogous response. If this is right, however, there is an important disanalogy between this and the classical paradox of the heap. If the disanalogy is only apparent, the argument shows at most that the existence of persons can be indeterminate. 相似文献
39.
J L Kantrowitz A L Katz F Paolitto 《Journal of the American Psychoanalytic Association》1990,38(3):655-678
As part of a long-term followup study of the outcome of psychoanalysis, we examined the relation between the extent of resolution of the transference at termination and the characteristics of the patient-analyst match. For twelve of the seventeen patients interviewed five to ten years after termination of psychoanalysis, the researchers found that the patient-analyst match played a role in the outcome of the analysis. Illustrations of the influence of the match in cases where the transference was resolved and those where it was not are presented. 相似文献
40.
J L Kantrowitz A L Katz F Paolitto 《Journal of the American Psychoanalytic Association》1990,38(2):471-496
Seven out of 17 patients interviewed in a long-term followup of psychoanalysis showed either improvement in psychological functioning or a retention of psychological gains they had made during the course of psychoanalysis. Six patients deteriorated in their psychological functioning, but their gains were restored with subsequent treatment. Four patients deteriorated in psychological functioning without restoration, whether or not treatment was reentered. Neither analysts' assessments at the time of termination nor patients' assessments of themselves or assessments based on psychological tests one year after termination predicted which patients would improve or retain psychological change. No causal generalizations about factors related to psychological change can be made from these data. Different factors in interaction are suggested to account for the stability and instability of psychological change. 相似文献