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Peter Suedfeld Brian de Vries Susan Bluck Alistair B. C. Wallbaum Paul W. Schmidt 《International journal of psychology》1996,31(5):177-190
Although there are measurable differences in integrative complexity among solutions that individuals generate in dealing with problems, it is uncertain to what extent people comprehend, recognize, and have preferences among different levels of complexity. Integrative complexity is a function of differentiation (the perception of several attributes within, or perspectives about, a topic) and integration (combining the differentiated characteristics in an interactive or synthesizing solution). The current paper reports two experiments dealing with how university students perceive, interpret, and choose among solutions differing in complexity. Experiment 1 showed that subjects accurately rated the complexity of described solutions differing along the continuum, but that their assessment of their own responses differed from the results of expert scoring. Their self-estimated complexity was highly correlated with their preferences, and preferred complexity was reliably higher than either expert- or self-assessed complexity of subject-generated solutions. Subjects were able to hypothesize quite accurately about environmental and endogenous factors likely to affect complexity. Experiment 2 found that in response to problem scenarios, solutions selected as being potentially most effective were consistently more complex than solutions that participants considered themselves most likely to use. The idea of complexity seems to be intuitively recognizable and understandable by untrained subjects: They can and do distinguish among problem solutions (self-generated or presented) that vary on that dimension, and are able to assess accurately the effects of relevant variables. Such subjects also share the bias shown by experts in favour of the superiority of more complex approaches. 相似文献
864.
The present study employed reinforcement-based methods to induce existing members to recruit new members to join a chamber of commerce. Three interventions took place during June and July of 3 successive years. The investigators trained chamber leaders to use reinforcement methods (e.g., contingent tokens) to reinforce recruitment and dues collections. All three interventions produced substantial increases in their targets. 相似文献
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866.
John M. Roll Stephen T. Higgins Gary J. Badger 《Journal of applied behavior analysis》1996,29(4):495-505
The efficacy of three different schedules of reinforcement for promoting and sustaining drug abstinence was compared in this study. Cigarette smoking was studied as an exemplar of stimulant drug self-administration. Sixty cigarette smokers were assigned to one of three groups (progressive rate of reinforcement, fixed rate of reinforcement, and yoked control). Participants in all three groups were asked to refrain from smoking for 1 week. Participants in the progressive and fixed groups achieved greater mean levels of abstinence than those in the control group. Participants in the progressive group were significantly less likely to resume smoking when they became abstinent than participants in the other groups. 相似文献
867.
David C. Rowe Laurie Chassin Clark Presson Steven J. Sherman 《Journal of applied social psychology》1996,26(5):437-454
“Epidemic” models of transitions between stages of cigarette smoking describe the spread of smoking behavior through face-to-face encounters. An epidemic model was successfully fitted that allowed epidemic parameters to be conditioned on the smoking status of adolescents' parents. Model comparisons supported the conclusion that the transition from nonsmoker to trier involved social contacts, whereas the transition from trier to regular smoker was best modeled as a constant rate (i.e., did not depend on the population prevalence of smokers). The transition rate from nonsmoker to trier was more rapid in children of smoking parents than in children of nonsmoking parents. Adolescents with and without smoking parents did not differ in the rate of transition from trier to regular smoking. 相似文献
868.
Results from two investigations examine the relationship between problem solving strategies (leaping and flexibility) and measures of insight and scholastic aptitude. In Study 1, university students were asked to use minimal information to solve perceptual and linguistic items on a clue-efficiency task. Results reveal a significant relationship between both leaping and insight scores and flexible-leaping and scores on the quantitative subtest of the SAT. A second study examined the developmental trajectory of flexibility, leaping, and clue-efficiency. Developmental declines, notably between fifth and sixth grades, are reported in the use of flexibility and leaping. These developmental declines do not result from shifts to more sophisticated (e.g., efficient) strategies, as no developmental differences in efficiency were observed. 相似文献
869.
GERALD D. PARR LORETTA J. BRADLEY WILLIAM Y. LAN L J. GOULD 《Journal of Employment Counseling》1996,33(1):20-28
Members of the Association for Counselor Education and Supervision completed a questionnaire on career satisfaction. A majority reported being quite satisfied with their careers. Most experienced only occasional burnout, and over half perceived their career stress as no greater than moderate. 相似文献
870.