全文获取类型
收费全文 | 1361篇 |
免费 | 91篇 |
国内免费 | 21篇 |
专业分类
1473篇 |
出版年
2025年 | 1篇 |
2024年 | 26篇 |
2023年 | 49篇 |
2022年 | 20篇 |
2021年 | 48篇 |
2020年 | 74篇 |
2019年 | 66篇 |
2018年 | 88篇 |
2017年 | 68篇 |
2016年 | 84篇 |
2015年 | 55篇 |
2014年 | 67篇 |
2013年 | 194篇 |
2012年 | 44篇 |
2011年 | 54篇 |
2010年 | 28篇 |
2009年 | 43篇 |
2008年 | 47篇 |
2007年 | 56篇 |
2006年 | 46篇 |
2005年 | 40篇 |
2004年 | 34篇 |
2003年 | 47篇 |
2002年 | 26篇 |
2001年 | 24篇 |
2000年 | 16篇 |
1999年 | 20篇 |
1998年 | 14篇 |
1997年 | 12篇 |
1996年 | 14篇 |
1995年 | 11篇 |
1994年 | 7篇 |
1993年 | 4篇 |
1992年 | 6篇 |
1991年 | 5篇 |
1990年 | 2篇 |
1989年 | 4篇 |
1988年 | 2篇 |
1987年 | 3篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1983年 | 2篇 |
1981年 | 1篇 |
1980年 | 4篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1976年 | 4篇 |
排序方式: 共有1473条查询结果,搜索用时 0 毫秒
31.
An assortment of factors in modern society can be involved in the etiology and treatment of mental illness. Theories about
etiology usually underlie, and therefore guide, most strategies for treatment. Although a comprehensive bio-psycho-social
approach to mental illness can help to foster the collaboration of an interdisciplinary treatment team, a heavy emphasis on
biological factors or cultural deprivation may reduce the client's feelings of personal responsibility for change. Contemporary
psychotherapy can help clients reduce their tendency to attribute blame to biological predispositions or external societal
factors. Instead, it is more helpful to cultivate attributions for personal responsibility for change, growth, and maturation. 相似文献
32.
Barlow CM Jolley RP White DG Galbraith D 《Journal of experimental child psychology》2003,86(2):124-152
Four studies tested the application of to the drawing domain. In particular, we tested her claim that young children are inhibited in their attempts at changing their graphic representations (representational change) due to being constrained by the order in which the elements of the representation are drawn (procedural rigidity). The first study required 60 children (4- to 6-year-olds and an older comparison group of 8-year-olds) to make three drawings of a familiar and novel topic. From these drawings each child was measured for procedural rigidity. In a further drawing the child was asked to modify their usual representation of each topic. Regression analyses revealed procedural rigidity levels were not predictive of manipulation performance. A second study, testing 75 4- to 6-year-olds and a third study, testing 30 3- to 4-year-olds, revealed that when young children were specifically asked to manipulate rigid sub-procedures on a familiar topic they were indeed able to do so. Finally, a fourth study (testing 40 5-year-olds and 40 8-year-olds) removed the notational trace in drawing (a possible aid for procedural interruption) but this still produced no evidence of a relation between procedural rigidity and representational change. We suggest how the concept of procedural rigidity might be re-interpreted for the drawing domain so that the RR model can remain as a domain-general theory of cognitive development. We also suggest the development of information processing may be crucial for flexibility in drawing. 相似文献
33.
Psychological, psychophysical and physiological research indicates that people switch between two covert attention states, local and global attention, while visually exploring complex scenes. The focus in the local attention state is on specific aspects and details of the scene, and on examining its content with greater visual detail. The focus in the global attention state is on exploring the informative and perceptually salient areas of the scene, and possibly on integrating the information contained therein. The existence of these two visual attention states, their relative prevalence and sequence in time has remained empirically untested to date. To fill this gap, we develop a psychometric model of visual covert attention that extends recent work on hidden Markov models, and we test it using eye-movement data. The model aims to describe the observed time series of saccades typically collected in eye-movement research by assuming a latent Markov process, indicative of the brain switching between global and local covert attention. We allow subjects to be in either state while exploring a stimulus visually, and to switch between them an arbitrary number of times. We relax the no-memory-property of the Markov chain. The model that we develop is estimated with MCMC methodology and calibrated on eye-movement data collected in a study of consumers' attention to print advertisements in magazines.We thank Dominique Claessens of Verify International for making the data available to us. 相似文献
34.
E. Thomas Dowd 《Journal of Psychotherapy Integration》1999,9(1):119-131
This commentary discusses the four papers from the vantage point of a cognitive-developmental view. Psychotherapeutic change involving changes in core cognitive structures is seen as threatening an individual's personal sense of identity as well as security and safety needs. Core cognitive constructs are laid down early via the principle of covariation of events and form the basis of our tacit knowledge base. Subsequent changes in this tacit knowledge is difficult because the core cognitive constructs act like a mental filter to screen in confirming data and screen out disconfirming data. Ambiguous stimuli tend to be interpreted on the basis of preexisting cognitive constructs, even when the match between event and interpretation is not ideal. Several suggestions are given for increasing the probability of changes occurring in core cognitive constructs. 相似文献
35.
In this article we strive to provide a detailed and principled analysis of the role of beliefs in goal processing—that is,
the cognitive transition that leads from a mere desire to a proper intention. The resulting model of belief-based goal processing has also relevant consequences for the analysis of intentions, and constitutes the necessary core of a constructive theory of intentions, i.e. a framework that not only analyzes what an intention is, but also explains how it becomes what it is. We discuss similarities
and differences between our approach and other standard accounts of intention, in particular Bratman’s planning theory. The
aim here is to question and refine the conceptual foundations of many theories of intentional action: as a consequence, although
our analysis is not formal in itself, it is ultimately meant to have deep consequences for formal models of intentional agency. 相似文献
36.
Pigeons received variable-interval reinforcement for key pecking during presentations of horizontal and vertical line-orientation stimuli, while pecks during five intermediate orientations were extinguished. Lowest peck rates were observed during presentations of negative stimuli adjacent to the positive orientations while peck rate during 45 degrees (the intermediate negative orientation) was relatively high, i.e., there were negative contrast shoulders. When peck rates were manipulated in the positive orientations, peck rate in neithboring orientations changed in the opposite direction. Contrast shoulders faded after prolonged training. A second type of contrast, local contrast, was correlated with similarity of preceding stimulus and different average peck rates during different stages of the discrimination process. The data suggest that sequential local contrast accompanying the formation of a discrimination contributes to the form of generalization gradients. Blough's model of stimulus control predicts the changes in gradient form described here, but may not accurately depict the underlying process responsible for gradient form. 相似文献
37.
Gerhard H. Fischer 《Psychometrika》1995,60(4):459-487
The paper addresses three neglected questions from IRT. In section 1, the properties of the “measurement” of ability or trait parameters and item difficulty parameters in the Rasch model are discussed. It is shown that the solution to this problem is rather complex and depends both on general assumptions about properties of the item response functions and on assumptions about the available item universe. Section 2 deals with the measurement of individual change or “modifiability” based on a Rasch test. A conditional likelihood approach is presented that yields (a) an ML estimator of modifiability for given item parameters, (b) allows one to test hypotheses about change by means of a Clopper-Pearson confidence interval for the modifiability parameter, or (c) to estimate modifiability jointly with the item parameters. Uniqueness results for all three methods are also presented. In section 3, the Mantel-Haenszel method for detecting DIF is discussed under a novel perspective: What is the most general framework within which the Mantel-Haenszel method correctly detects DIF of a studied item? The answer is that this is a 2PL model where, however, all discrimination parameters are known and the studied item has the same discrimination in both populations. Since these requirements would hardly be satisfied in practical applications, the case of constant discrimination parameters, that is, the Rasch model, is the only realistic framework. A simple Pearsonx 2 test for DIF of one studied item is proposed as an alternative to the Mantel-Haenszel test; moreover, this test is generalized to the case of two items simultaneously studied for DIF. 相似文献
38.
Gordon J. DiRenzo 《Journal of Adult Development》1995,2(4):275-281
A comprehensive analysis of socialization requires a complex model that both explicates and synthesizes the various subprocesses involved in this phenomenon. Traditional concerns with socialization that have focused almost exclusively on its objective functions, that is, on those which serve society and its institutions, need to be complemented by an equal emphasis on subjective functions in terms of the sociological and psychological development of the individual. Chiefly relevant in this latter respect is the production of basic human needs and the consequences that result from their inadequate gratification in unauthentic and/or unresponsive societies. One such outcome that is particularly crucial to both personal and societal function is that of alienation, which can be assessed specifically in terms of its significance for civic participation. Our model recognizes the limits of both human systems and social systems; and, in terms of the principles of authenticity and responsivity, it articulates the linkage among these systems constituting the essence of socialization. Our model also provides an implicit clarification of the nature and meaning of citizenship in a democracy, which by definition should be a responsive society, and delineates the required sociopsychological images for maximizing the role of political participation. 相似文献
39.
Students in a residential special school for children with emotional and behavioral disorders participated in a study designed to reduce their levels of inappropriate behavior. The residential care staff rated the students' behavioral problems and their class teachers rated their overt self-esteem pre and post intervention. In addition, the students completed self-ratings of their self-esteem. The students were divided into two groups, experimental and control. A multiple baseline across behaviors design was used to assess behavioral changes in the experimental group. Both groups received tangible rewards to the same level but only the experimental group received them contingent upon behaving appropriately. Results showed that the experimental group students made substantial reductions in their levels of inappropriate behavior, which were maintained at a three-month followup. Also, ratings of their behavioral problems by residential child care staff suggested that this improvement in behavior had generalized beyond the classroom to the residential setting. However, no significant differences were found between the pre- and post-intervention ratings of their self-esteem or teacher ratings of their overt self-esteem. 相似文献
40.
The study of voluntary job mobility has traditionally focused on how the present context and individual factors either support or constrain choice of blue and white collar workers. Less attention has been devoted to the relationships among career success, embeddedness, and mobility of early career professionals. How do past career success and job mobility affect job embeddedness, subsequent career success, and future mobility within and between organizations and occupations? Each of these constructs is often studied as a dependent variable, yet the relationships among them, over time, are rarely examined. We explore the effects of past objective career actions (promotions, % salary change, and job mobility) on current job embeddedness and subjective career success, and on job, organizational, and occupational mobility one year later. Results support the positive influence of past promotions, % salary change, and current job embeddedness on subjective career success, and a negative influence for past promotions, job embeddedness, and subjective career success on mobility one year later as people began to ‘settle in’. We also observed small positive relationships of past promotions and % salary change with job embeddedness, and of past job mobility with future mobility — indicating that objective career success contributes to embeddedness, yet those that move more often tend to keep doing so. There were no differences or interaction effects based on gender or years of work experience. We found significantly stronger negative relationships of embeddedness and subjective career success with mobility between occupations than for mobility within organizations. However, the same pattern of findings was observed for job, organization, and occupational mobility. 相似文献