全文获取类型
收费全文 | 34127篇 |
免费 | 642篇 |
国内免费 | 2篇 |
专业分类
34771篇 |
出版年
2019年 | 439篇 |
2018年 | 559篇 |
2017年 | 589篇 |
2016年 | 591篇 |
2015年 | 427篇 |
2014年 | 536篇 |
2013年 | 2388篇 |
2012年 | 988篇 |
2011年 | 1058篇 |
2010年 | 636篇 |
2009年 | 628篇 |
2008年 | 930篇 |
2007年 | 903篇 |
2006年 | 848篇 |
2005年 | 756篇 |
2004年 | 739篇 |
2003年 | 669篇 |
2002年 | 701篇 |
2001年 | 1021篇 |
2000年 | 938篇 |
1999年 | 715篇 |
1998年 | 388篇 |
1997年 | 325篇 |
1996年 | 326篇 |
1992年 | 558篇 |
1991年 | 563篇 |
1990年 | 536篇 |
1989年 | 550篇 |
1988年 | 542篇 |
1987年 | 509篇 |
1986年 | 534篇 |
1985年 | 580篇 |
1984年 | 466篇 |
1983年 | 439篇 |
1982年 | 371篇 |
1981年 | 355篇 |
1979年 | 528篇 |
1978年 | 386篇 |
1977年 | 321篇 |
1976年 | 370篇 |
1975年 | 437篇 |
1974年 | 494篇 |
1973年 | 516篇 |
1972年 | 412篇 |
1971年 | 389篇 |
1970年 | 388篇 |
1969年 | 412篇 |
1968年 | 490篇 |
1967年 | 423篇 |
1966年 | 426篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
211.
212.
This paper provides some initial normative and validity data on the Social Avoidance and Distress (SAD) and the Fear of Negative Evaluation (FNE) scales for junior high school students. Findings indicated: the level of social-evaluative anxiety does not significantly vary during the junior high school years or between sexes, junior high school students report similar levels of FNE to college students but less SAD, a significant positive correlation between treatment subjects' SAD scores and peer sociometric ratings of social-evaluative anxiety, and subjects treated for social anxiety reported significantly less SAD and FNE at follow-up assessment. Recommendations for future research and clinical use of the SAD and FNE are offered. 相似文献
213.
This paper considers the end phase of analysis. Beginning with a brief review of the literature on termination, specifically the indicators for initiating the termination process, we identify the structural attainments necessary for the patient to successfully complete the analysis and to maintain smooth post-analytic functioning. We stress in this regard the significance of self-analytic functions and the relative immutability of the transference neurosis. These points are illustrated with clinical examples. Our paper concludes with a discussion of the tasks and contributions of the analyst during the termination process. We make special reference to countertransference vulnerability resulting from the analyst's own termination experiences. 相似文献
214.
H E Blanchard G W McConkie D Zola G S Wolverton 《Journal of experimental psychology. Human perception and performance》1984,10(1):75-89
College students read short texts from a cathode-ray tube as their eye movements were being monitored. During selected fixations, the text was briefly masked and then it reappeared with one word changed. Subjects often were unaware that the word had changed. Sometimes they reported seeing the first presented word, sometimes the second presented word, and sometimes both. When only one word was reported, two factors were found to determine which one it was: the length of time a word was present during the fixation and the predictability of a word in its context. The results suggested that visual information is utilized for reading at a crucial period during the fixation and that this crucial period can occur at different times on different fixations. The pattern of responses suggested that the first letter of a word is not utilized before other letters and that letters are not scanned from left to right during a fixation. 相似文献
215.
E Soetens M Deboeck J Hueting 《Journal of experimental psychology. Human perception and performance》1984,10(4):581-598
A mathematical model is developed to describe sequential effects in two-choice reaction time experiments with a short response-stimulus interval. Evidence is briefly discussed that in conditions with short response-stimulus intervals, automatic aftereffects dominate sequential effects, and the influence of subjective expectancy can be neglected. In these conditions the model premises three components of automatic aftereffects--facilitation, inhibition, and noise, with a common decay factor. Influence of response-stimulus interval and practice on sequential effects are examined and related to parameter changes in the proposed single-decay model. The decrease of automatic aftereffects with increasing response-stimulus interval is primarily ascribed to an increasing decay factor. The parameter representation of the model also clarifies the issue of the disappearance of automatic aftereffects with practice. It shows a gradual fading of inhibition in the initial stages of practice, together with a slower decrease of the facilitation effect. The single-decay model provides a satisfactory explanation for the processes involved in compatible two-choice reaction time with short response-stimulus interval. 相似文献
216.
Awareness of the response after feedback training for changes in heart rate and sudomotor laterality
L E Roberts R J Williams R G Marlin T Farrell D Imiolo 《Journal of experimental psychology. General》1984,113(2):225-255
What is the relation between the ability to control visceral responding on a biofeedback task and the ability to report behaviors actually contributing to this performance? Subjects received biofeedback training for unidentified visceral responses and then gave written reports about what they had done to control the feedback displays. Independent judges were given these reports and, on the basis of knowledge about activities known to contribute to visceral activity, were asked to determine the visceral responses for which the subjects had been trained. The reports of subjects who succeeded at bidirectional control of heart rate (Experiment 1) or sudomotor laterality (Experiment 2) showed awareness of behaviors related to feedback as assessed by this procedure, whereas the reports of subjects who failed at bidirectional control did not. Subsequent experiments indicated that these results did not depend on a learning strategy that might have been specific to the initial studies. These findings call into question the view that people are unaware of what they have done to produce the response after training on biofeedback tasks. Earlier studies reporting lack of awareness in biofeedback are discussed in light of factors that affect the measurement of biofeedback learning and response awareness. 相似文献
217.
Marcel E. Wingate 《Journal of Fluency Disorders》1984,9(1):21-29
The rationale for and method of computing a measure of stuttering recurrence that is superior to methods previously developed is presented. This measure, the recurrence ratio, contrasts especially with the traditional measure of “consistency,” the percentage measure, which yields misleading values. 相似文献
218.
The present study explored individual differences in performance of a geometric analogies task. Whereas past studies employed true/false or two-alternative items, the present research included four-alternative items and studied eye movements and confidence judgements for each item performance as well as latency and error. Item difficulty proved to be a function of an interaction between the number of response alternatives and the number of elements in items, especially for subjects lower in fluid-analytic reasoning ability. Results were interpreted using two hypothesized performance strategies: constructive matching and response elimination. The less efficient of these, response elimination, seemed to be used more by lower ability subjects on more difficult items. While two previous theories resemble one or the other of these strategies, neither alone seems to capture the complexity of adaptive problem solving. It appears that a comprehensive theory should incorporate strategy shifting as a function of item difficulty and subject ability.Componential models, based in part on past research, revealed that a justification component was activated and deactivated depending upon the nature of the analogy being solved. In addition, two new components, spatial inference and spatial application, were identified as important on some items, suggesting that different geometric analogy items invoke different cognitive processing components. Thus, a comprehensive theory should also describe component activation and deactivation. 相似文献
219.
ALLEN E. BERGIN 《Counseling and values》1984,29(2):99-116
A survey of published and private opinions of mental health professionals revealed a previously hidden consensus concerning certain values that enhance mental health. These values concern Freedom, Love, Identity, Truth, Universals, Symptom Management, and Work. There was disagreement about the effect of many other values on mental health. It is my contention that values permeate counseling and psychotherapy, that the values of conselors and therapists should be more explicit, and that values should be openly used to guide and evaluate treatment. 相似文献
220.