全文获取类型
收费全文 | 3794篇 |
免费 | 272篇 |
国内免费 | 379篇 |
专业分类
4445篇 |
出版年
2024年 | 11篇 |
2023年 | 68篇 |
2022年 | 62篇 |
2021年 | 80篇 |
2020年 | 145篇 |
2019年 | 132篇 |
2018年 | 105篇 |
2017年 | 121篇 |
2016年 | 96篇 |
2015年 | 81篇 |
2014年 | 147篇 |
2013年 | 321篇 |
2012年 | 95篇 |
2011年 | 134篇 |
2010年 | 134篇 |
2009年 | 134篇 |
2008年 | 184篇 |
2007年 | 261篇 |
2006年 | 260篇 |
2005年 | 217篇 |
2004年 | 212篇 |
2003年 | 168篇 |
2002年 | 134篇 |
2001年 | 63篇 |
2000年 | 66篇 |
1999年 | 41篇 |
1998年 | 40篇 |
1997年 | 28篇 |
1996年 | 16篇 |
1995年 | 16篇 |
1994年 | 10篇 |
1993年 | 15篇 |
1992年 | 5篇 |
1991年 | 8篇 |
1990年 | 4篇 |
1989年 | 8篇 |
1987年 | 3篇 |
1985年 | 73篇 |
1984年 | 83篇 |
1983年 | 53篇 |
1982年 | 55篇 |
1981年 | 54篇 |
1980年 | 60篇 |
1979年 | 54篇 |
1978年 | 87篇 |
1977年 | 66篇 |
1976年 | 72篇 |
1975年 | 57篇 |
1974年 | 55篇 |
1973年 | 49篇 |
排序方式: 共有4445条查询结果,搜索用时 15 毫秒
901.
Four brief, interpersonal coping courses were conducted in a junior high school setting for early adolescent students who volunteered for the experience. Two of the classes (N=24) consisted of students who regularly utilized school guidance personnel; the remaining two classes (N=19) consisted of adolescents from the general school population. Course objectives included higher self-esteem and increased ability to perceive, interpret, and express nonverbal communication and feeling. Session tape recordings provided verbal data for analysis by the Hill Interaction Matrix (HIM) procedure. Results showed that the intervention had significant impact on students' patterns of interaction: interactions were fewer, but longer; conventional interactions decreased, while speculative ones increased; and personal and relationship content increased. Generally, the two class types exhibited similar patterns and changes, although some specific differences were detected. Social class background, stressful life events, and the intensity of the problems experienced by the two types of student were postulated as the sources of this variability. When coupled with ancillary postcourse data, these results support the conclusion that students' interpersonal coping skills were improved by the experience. 相似文献
902.
Irene Hanson Frieze 《Journal of research in personality》1976,10(3):293-305
Previous studies of attributions for success and failure have relied upon a theoretically derived set of causal attributions, either luck versus skill (derived from Rotter, 1966) or ability, effort, luck, and task difficulty (Weiner et al., 1971; Weiner, 1972). The same tendency of relying upon a set of logically derived cues has been evident in investigations of information-processing in making attributional judgments for success and failure (e.g., Fontaine, 1972; Frieze & Weiner, 1971). Two studies were conducted which employed an open-ended format to determine the relevance of the causal categories and information which have been utilized in previous studies. Results of these studies supported the validity of previously employed causal categories and information cues as well as establishing other important but previously ignored causes and sources of information. 相似文献
903.
A mediated punishment procedure that involved recreating a behavioral sequence by guiding the subject through the behavior in the situation in which it occurred was used to suppress several severe problem behaviors in two developmentally delayed children. The mediational procedure was first used with a 4-year-old autistic boy for biting and then for foot stomping. Next the procedure was used for stealing and hoarding behavior with a multiply handicapped 17-year-old girl. Results indicated that the procedure was effective and produced relatively rapid results. One advantage of the procedure is that it provides an opportunity for trained personnel to apply restrictive procedures to low frequency behavior that occurs in their absence rather than relying on less qualified staff to implement the procedure immediately after the behavior occurs. 相似文献
904.
This paper describes the authors' FORTRAN algorithm FACAIC for choosing the number of factors for an orthogonal factor model using Akaike's Information Criterion. FACAIC utilizes the IMSL subroutine OFCOMM.The authors dedicate this algorithm to Professor Hirotugu Akaike in appreciation of his pioneering work on AIC which was originally intended for the factor analysis and other statistical model identification problems. 相似文献
905.
Jaakko Hintikka 《Argumentation》1987,1(3):211-238
Several of the so-called fallacies in Aristotle are not in fact mistaken inference-types, but mistakes or breaches of rules in the questioning games which were practiced in the Academy and in the Lyceum. Hence the entire Aristotelian theory of fallacies ought to be studied by reference to the author's interrogative model of inquiry, based on his theory of questions and answers, rather than as a part of the theory of inference. Most of the fallacies mentioned by Aristotle can in fact be diagnosed by means of the interrogative model, including petitio principii, multiple questions, babbling, etc., and so can Aristotle's alleged anticipation of the fallacy of argumentum ad hominem. The entire Aristotelian conception of inquiry is an interrogative one. Deductive conclusions caught Aristotle's attention in the form of answers that every rational interlocutor must give, assuming only his own earlier answers. Several features of Aristotle's methodology can be understood by means of the interrogative model, including the role of endoxa in it. Theoretically, there is also considerable leeway as to whether fallacies are conceived of as mistakes in questioning or as breaches of the rules that govern questioning games. 相似文献
906.
John A. Meacham 《Journal of applied developmental psychology》1982,3(2):121-133
The purpose of this article is to call attention to the necessary role of remembering in the execution of planned actions, such as following instructions, delivering messages, and keeping appointments. Remembering in this context is considered within a theoretical framework of activities, actions, and operations advanced by Soviet developmental psychologists. The importance of remembering planned actions in applied settings, strategies employed by children and adults in remembering planned actions, relationships between motivation and remembering, and developmental relationships are discussed. In addition, several characteristics of the Soviet developmental approach are briefly noted. 相似文献
907.
Fear, conditioned to apparatus cues associated with electric shock, was measured by recording freezing. Pain reactivity was simultaneously measured by recording the paw-licking and paw-lifting response to Formalin injected into a paw. Stimuli associated with shock produced freezing and inhibited the responses to Formalin; whereas various control stimuli did neither. These results indicate that one of the responses to fear is analgesia. The opiate antagonist naltrexone reversed this analgesia, suggesting that the analgesia has an opiate nature. The results were interpreted in terms of a two-aversive-motivational-systems model. One system, the pain system, is instigated by tissue-damaging stimuli and produces recuperative behavior that functions to promote healing. The other system, the fear system, is triggered by conditioned fear stimuli. It produces species-specific defensive reactions and also inhibits the pain system via analgesia. 相似文献
908.
John B. Todman 《Acta psychologica》1982,51(2):163-180
The organization imposed by children on lists presented in a multitrial free recall task was investigated in two experiments. In the first, 6 and 9 year olds were tested for multitrial free recall of an unstructured noun or mixed list, followed by two sorting trials. Organization was quantified using two structurally comparable indices. One was an index of subjective clustering, based on individual word groupings determined in the sorting trials, and the other was an index of the sequential consistency of recall order over successive trials. The older children had significantly higher scores on recall and subjective clustering but there was no age effect on sequential consistency. In the second experiment 6, 8 and 10 year olds were tested for multitrial free recall of line drawings of common objects. Two sorting trials followed and organization was quantified using the subjective clustering and sequential consistency indices. Recall and subjective clustering scores again showed significant increases with age. As before, no age effect on sequential consistency was found. The results were interpreted in terms of a differential sensitivity of the two indices to an age-related qualitative change in the basis of organization. 相似文献
909.
910.