全文获取类型
收费全文 | 3037篇 |
免费 | 158篇 |
国内免费 | 3篇 |
专业分类
3198篇 |
出版年
2020年 | 49篇 |
2019年 | 53篇 |
2018年 | 101篇 |
2017年 | 77篇 |
2016年 | 88篇 |
2015年 | 56篇 |
2014年 | 59篇 |
2013年 | 292篇 |
2012年 | 120篇 |
2011年 | 139篇 |
2010年 | 77篇 |
2009年 | 78篇 |
2008年 | 135篇 |
2007年 | 114篇 |
2006年 | 111篇 |
2005年 | 108篇 |
2004年 | 90篇 |
2003年 | 91篇 |
2002年 | 67篇 |
2001年 | 69篇 |
2000年 | 66篇 |
1999年 | 42篇 |
1998年 | 52篇 |
1997年 | 33篇 |
1996年 | 40篇 |
1995年 | 27篇 |
1994年 | 26篇 |
1992年 | 35篇 |
1991年 | 58篇 |
1990年 | 38篇 |
1989年 | 35篇 |
1988年 | 34篇 |
1987年 | 35篇 |
1986年 | 28篇 |
1985年 | 34篇 |
1984年 | 27篇 |
1983年 | 25篇 |
1982年 | 37篇 |
1981年 | 36篇 |
1979年 | 32篇 |
1978年 | 30篇 |
1977年 | 29篇 |
1976年 | 32篇 |
1975年 | 33篇 |
1974年 | 25篇 |
1973年 | 30篇 |
1971年 | 24篇 |
1970年 | 24篇 |
1968年 | 26篇 |
1967年 | 28篇 |
排序方式: 共有3198条查询结果,搜索用时 15 毫秒
71.
The internal structure of the Repression-Sensitization (R-S) Scale was examined by means of factor analysis. Following a scree
test, four factors were extracted: lassitude/depression, extraversion/confidence, guilelessness/trust, and emotional lability.
Concurrent validation using the Emotion Control Questionnaire and the Eysenck Personality Inventory showed that the factors
extracted from the R-S Scale were related in predictable ways to existing personality constructs, but the results argue against
the use of the overall R-S score as an index of emotional response style. 相似文献
72.
Derek E. Montgomery 《Cognitive development》1996,11(4):427
Four studies examined preschoolers' use of the cue of action initiation to infer another's desired goal. In two studies, children watched as one protagonist self-initiated movement to a target while a second person was propelled there by an external force. Older 3-year-olds (M = 3;10) and 5-year-olds consistently judged only the self-initiated actor's movement as desire based. In the second study, however, younger 3-year-olds (M = 3;3 also participated, and they were equally likely to say that either movement was goal directed, even when the passive mover appeared to resist movement toward the goal. A third study, featuring only one protagonist, yielded no improvement among younger 3-year-olds. A fourth study emphasizing the single protagonist's persistence in approaching a target via repeated self-initiated movements revealed some improvement among younger 3-year-olds; older 3-year-olds were near ceiling performance. Altogether, these results suggest that differences in action initiation play an increasingly important role in 3-year-olds' mentalistic explanations of action. This development may be related to other critical changes occurring in 3-year-olds' developing theory of mind. 相似文献
73.
The available literature indicates that: (a) experiences of childhood violence are associated with mediator variables, including antisocial behaviors and depressive symptomatology, that are themselves associated with development of alcohol problems and perpetration of partner violence for men in adulthood; (b) experiences of childhood violence and, more strongly, observation of interparental violence during childhood predict perpetration of partner violence in adulthood for males; (c) presence of partner violence is associated with certain types of alcohol problems for men; and (d) both partner violence and alcohol problems are associated with marital conflict. However, available research has often excluded important moderator variables, such as history of familial and parental alcohol problems and history of parental psychiatric disorders. Based on the available research, two indirect pathways between childhood violence and adulthood problems (i.e., alcohol problems and partner violence) are proposed as guides for future research in the areas of family violence and alcohol problems for men. Further, bidirectional associations between alcohol problems and partner violence are proposed. Finally, inclusion of important moderator and mediator variables in multivariate research designs is suggested. 相似文献
74.
Jeff Miller 《Attention, perception & psychophysics》1996,58(1):65-72
The distribution of sample $\hat d's$ , although mathematically intractable, can be tabulated readily by computer. Such tabulations reveal a number of interesting properties of this distribution, including: (1) sample $\hat d's$ are biased, with an expected value that can be higher or lower than the true value, depending on the sample size, the true value itself, and the convention adopted for handling cases in which the sample $\hat d'$ is undefined; (2) the variance of $\hat d'$ also depends on the convention adopted for handling cases in which the sample $\hat d'$ is undefined and is in some cases poorly approximated by the standard approximation formula, (3) the standard formula for a confidence interval for $\hat d'$ is quite accurate with at least 50–100 trials per condition, but more accurate intervals can be obtained by direct computation with smaller samples. 相似文献
75.
Doug Johnson-Greene Cheryl M. Anderson Kenneth M. Adams Henry A. Buchtel Todd Miller Michael Dehring 《Journal of clinical psychology in medical settings》1996,3(2):103-113
In a time of budgetary shortfalls in the medical industry, an aging population, and an increased emphasis on health care choices, psychologists are being called upon to administer advance medical directive programs to patients. This study reports preliminary findings from a program to assess and facilitate patients' knowledge of advance directives (ADs) by the Psychology Service at the Ann Arbor VA Medical Center. The participant pool included 243 male veteran patients admitted to medical and surgical wards at the hospital. The intervention included the use of a computer-generated prompt for consultation, which was sent to the psychology staff in response to a patient inquiry regarding ADs. It also involved an increased emphasis on the delivery of written material on ADs by the admissions clerks. The intervention appeared to result in a modest increase in patients' knowledge of advance directives. Suggestions are offered for areas that should be emphasized in future attempts to increase patients' knowledge and utilization of advance directives. 相似文献
76.
77.
78.
Commonly discussed models of performance in the multidimensional same-different task are based on the assumption that independent same-different decisions are reached for each of the stimulus dimensions used in an experiment. In these models, a higher level mechanism examines th outcome of these independent decisions in order to determine whether the stimuli are the same or different overall. Previous evidence indicating that these models are inconsistent with results from same trials is summarized, and a new test of the above assumption using data from different trials is proposed. Detailed analysis of reaction times from different trials is shown, at least for some pairs of dimensions, to be incompatible with the view that separate same-different decisions are reached for each dimension. The major finding is that there are more relatively fast responses in a condition with two dimensions different, compared with the two conditions with only one of the dimensions different, than any processing model treating the dimensions separately could predict. The results suggest that partial information may be combined across dimensions in order to reach a "different" judgment. 相似文献
79.
80.