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991.
G E Riccio E J Martin T A Stoffregen 《Journal of experimental psychology. Human perception and performance》1992,18(3):624-644
The Stoffregen and Riccio (1988) hypothesis that perceived orientation is determined primarily by balance dynamics was tested. Perception of orientation was evaluated in the context of a task that required Ss to control the roll orientation of a device in which they were seated. The device's direction of balance was manipulated across trials and thus was independent of gravity. Eighteen Ss participated in the investigation. After each trial, Ss estimated their mean tilt with respect to upright. Correlations of perceived tilt with tilt from balance were consistently higher than the correlations with gravity tilt. The dominance of balance over gravity depended on the magnitude of tilt from balance. 相似文献
992.
The goal of the present study was to assess preschoolers' beliefs about the frequency and intensity with which boys, girls, women, and men experience anger, sadness, and happiness. Sixty-seven middle-class preschool children (35 girls, 32 boys) were presented with drawings of adult and child figures of each sex, and were asked to rate how frequently and intensely the emotions were felt (91% of the children were white; the remainder were primarily black). Children's gender stereotyped beliefs were particularly strong for sadness and appeared to be based on a deficit-experience model for males. Sex of target differences also were found for children's beliefs about anger (favoring males). However, the sex difference in anger was based more on the degree to which anger is believed to be experienced rather than on differences in beliefs regarding males' and females' capacity to experience anger. Age of target differences were also found for sadness and anger, but not for happiness. It was concluded that preschoolers' beliefs about differences in emotions are complex, and vary as a function of the sex and age of the target person, and as a function of the specific emotion.Partial support for Richard Fabes was provided by a grant from the National Science Foundation (BNS-8807784). Partial support for Carol Martin was provided by a Women's Studies Research Award (CM1-1001) and a Faculty Grant in Aid (RWR-B658) from Arizona State University. The authors would like to thank Anita Petitti, Dennis Barrett, Amy Vogelson, Melinda Deacon, Kris Hughes, Amy Secklin, Hilary Rose, Melanie Smith, and Melinda Smith for their assistance with data collection and stimulus preparation. Thanks also goes to the teachers, staff, and children at the Arizona State University Child Laboratory Programs. 相似文献
993.
Social exchange theory was used to explain sexual harassment interactions in terms of perceived or actual inequities in incurred costs or rewards between targets and perpetrators. A factorial experiment was conducted in which the effects of severity of harassment, target response, target gender, and rater gender on perceptions of harassment, perpetrator appropriateness and target appropriateness and suggested responses to harassment were examined. Ninety-four male and 116 female students from two eastern universities served as subjects. The sample was approximately 90% Caucasian and was composed of traditional (18–22-year-old) undergraduates. Results indicated that all independent variables affected perceptions of and responses to sexual harassment situations. 相似文献
994.
Thomas A. Martin 《Current Psychology》1992,11(3):236-240
A computerized block design task was developed which records temporal and nontemporal measures of performance. This study
evaluates the reliability of the measures and reports their intercorrelations. With one exception, the measures showed moderate
to good reliability. The results indicate that increasing the difficulty of the task and testing a more diverse sample may
be necessary for improved reliability. A nontemporal method of scoring a block-design task would be useful when testing persons
who have handicaps affecting motor skills, but no central nervous system deficits. 相似文献
995.
Thomas A. Martin 《Current psychology (New Brunswick, N.J.)》1992,11(3):236-240
A computerized block design task was developed which records temporal and nontemporal measures of performance. This study
evaluates the reliability of the measures and reports their intercorrelations. With one exception, the measures showed moderate
to good reliability. The results indicate that increasing the difficulty of the task and testing a more diverse sample may
be necessary for improved reliability. A nontemporal method of scoring a block-design task would be useful when testing persons
who have handicaps affecting motor skills, but no central nervous system deficits. 相似文献
996.
Many students find it difficult to transform expository text and lectures into well-organized mental constructs. Studies show that learning of this type can be enhanced by the use of graphic organizers that depict relationships among concepts by diagramming them as a tree structure. In order to incorporate all concepts taught in a course into a single graphic organizer, a HyperCard authoring shell was developed to expedite drawing tree diagrams and linking each concept in the diagram to a definition. The authoring features of the stack and its application to an abnormal psychology course are discussed in this article. 相似文献
997.
Murray E. Jarvik Martin R. Rosenblatt Catherine L. Carpenter Nicholas H. Caskey Todd M. Gross William J. McCarthy 《Behavior research methods》1992,24(3):420-422
A method and an apparatus are described for measuring the point at which subjects elect to stop smoking when cigarette smoke is delivered more rapidly than in typical smoking. The device allows either the subject or the experimenter to control the volume of smoke and the interval between puffs. The device delivers reliable quantities of particulate matter from cigarette smoke. Subjects retested a week apart exhibited consistent stopping points. 相似文献
998.
999.
Martin Amerbauer 《Studia Logica》1996,57(2-3):359-372
We give sound and complete tableau and sequent calculi for the prepositional normal modal logics S4.04, K4B and G
0(these logics are the smallest normal modal logics containing K and the schemata A A, A A and A ( A); A A and AA; A A and ((A A) A) A resp.) with the following properties: the calculi for S4.04 and G
0are cut-free and have the interpolation property, the calculus for K4B contains a restricted version of the cut-rule, the so-called analytical cut-rule.In addition we show that G
0is not compact (and therefore not canonical), and we proof with the tableau-method that G
0is characterised by the class of all finite, (transitive) trees of degenerate or simple clusters of worlds; therefore G
0is decidable and also characterised by the class of all frames for G
0.Research supported by Fonds zur Förderung der wissenschaftlichen Forschung, project number P8495-PHY.Presented by W. Rautenberg 相似文献
1000.
John S. Watson Richard Umansky Stephanie Marcy Caroline Johnston Betty Repacholi 《Journal of applied developmental psychology》1996,17(4):160
Major behavioral features of Rett syndrome are the loss of instrumental reaching and grasping and the presentation of some variant of hand-hand or hand-mouth stereotypy. As part of an experimental home intervention program, a 3-year-old girl with Rett syndrome was exposed to four types of contingency games designed to elicit instrumental reaching, kicking, vocalization, and eye movement, respectively. Parent and subject performance were videorecorded on seven occasions over the initial 2-month period. Evaluation of these records provided evidence of contingency learning in all but the vocalization games. Stereotypic hand clasping was examined in relation to the performance of instrumental behavior (reaching, kicking, looking). Coincidental (short-term mutual inhibition arising by chance co-occurrence), associative (short-term mutual inhibition arising by having elicitor in common), and foundational (long-term mutual inhibition arising by having neural network in common) forms of specific behavioral competition were defined and examined. Evidence for coincidental and foundational competition was found in the relation between reaching and hand clasping. Implications for the support of functional hand use are discussed. 相似文献