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991.
This study examined the relationship of perfectionism with measures of achievement and achievement motivation and mental health aspects of depression and self‐esteem in high school students. Participants were 123 tenth‐ through twelfth‐grade students. Results of multiple regression analyses indicated that students' personal standards were significant predictors of academic achievement. Students' personal standards also significantly predicted achievement motivation. Analyses of the relationship between perfectionism and depression and self‐esteem found that as students' personal standards increased, their levels of depression decreased and self‐esteem increased. Furthermore, when students experienced a discrepancy between their personal standards and actual performance, their depression levels increased and self‐esteem decreased. © 2000 John Wiley & Sons, Inc.  相似文献   
992.
This study examined the extent to which 2 x 2 achievement goal constructs (Elliot, 1999) were associated with key relational perceptions (i.e., relationship commitment, relationship satisfaction) for members of athlete-athlete dyads. Both members from 82 regional-level partnerships (mean age = 22.72, SD = 3.83) were recruited from a variety of dyadic sports (e.g., tennis, badminton, rowing). Actor-partner interdependence model analyses revealed that greater dissimilarity between partners on mastery-approach and performance-approach goals was associated with lower commitment and satisfaction. Mastery goals displayed positive actor effects with respect to both relationship perceptions, whereas performance-avoidance goals were negatively related to commitment (i.e., actor and partner effects) and satisfaction (i.e., partner effect). These results indicate that achievement goal constructs may align with important interpersonal perceptions in athlete dyads.  相似文献   
993.
This paper provides a critique of the article by Gary James and Dave Day on ‘The Emergence of an Association Football Culture in Manchester, 1840–1884', published in Sport in History. We suggest an alternative interpretation of Manchester's football history during this period, arguing that Association football was a minor form of football in a city largely dominated by the rugby code. Furthermore, by employing an artificial construct of Manchester the authors have produced the wrong answer to the wrong question. Rather than trying to prove that Manchester developed an important Association football culture, we suggest they ought to have addressed the question of why such a culture did not exist. The contribution to the development of Association football of three isolated ‘transitory’ clubs in a city as large as Manchester is certainly not ‘substantial’. Subsequently, James and Day also fail to exploit fully their evidence for early football in the Manchester area by omitting to relate this properly to the much wider ongoing debate surrounding the origins of football. Conversely, there is ample evidence that ‘substantial’ Association football developments actually occurred in East Lancashire, centred on Bolton, Blackburn and Darwen, developments that are scarcely noted in James and Day's account.  相似文献   
994.
Ayurveda is a traditional form of medicine used by majority of the Indians. Here we report three cases of lead toxicity, following intake of Ayurvedic medicines. Three patients presented with blood lead levels (BLLs) of 122.4, 115 and 42.8 μg/dl respectively at the time of hospitalization. The first case was chelated with D- penicillamine, the second with calcium disodium ethylene diamino tetra acetate (EDTA) and the third with environmental intervention and education. Associated Ayurvedic products were collected from patients and analyzed for metallic concentration. Cessation of Ayurvedic medication along with chelation, nutritional intervention and education, reduced the BLL to 27.4 μg/dl in the first case after 1 year, 21.1 μg/dl after 9 months in the second and 18.2 μg/dl after 6 months in the third case.  相似文献   
995.
This study extended the scope of previous findings in human–computer interaction research within the computers are social actors paradigm by showing that online users attribute perceptions of moral qualities to Websites and, further, that differential perceptions of morality affected the extent of persuasion. In an experiment (N = 138) that manipulated four morality conditions (universalist, relativist, egotistic, control) across worldview, a measured independent variable, users were asked to evaluate a Web site designed to aid them in making ethical decisions. Web sites offered four different types of ethical advice as participants contemplated cases involving ethical quandaries. Perceptions of the Web sites’ moral qualities varied depending on the type of advice given. Further, the Web sites’ perceived morality and participants’ worldview predicted credibility, persuasiveness, and attitudes toward the Web sites.  相似文献   
996.
Using a sample of 531 10-year-olds from Germany and the United States, the study investigated the relationships among the structure of everyday experience, domain-specific control beliefs, acquisition of science knowledge, and solving of everyday technical problems. It assumed that children acquire operative schemata through daily experiences with technical objects and toys which not only transfer to solving technical everyday problems but also have a positive influence on school science learning. It was also thought that the covariation between technical everyday experiences and science achievement/technical problem solving would be mediated by control beliefs. A causal model, developed and tested by means of structural equation modeling, showed that domain-specific out-of-school experience only indirectly influences problem-solving performance, mediated by control beliefs. © 1998 John Wiley & Sons, Inc. J Res Sci Teach 35: 987–1013, 1998.  相似文献   
997.
The problem addressed by this study is that first-year college chemistry students learn little of the conceptual material associated with chemistry experiments they perform. The thesis of this research is that the construction of prelab and postlab concept maps help students understand the concepts involved in the experiments they perform. The study was conducted using 32 non–science majors enrolled in a first-year chemistry course. The experimental group constructed prelab and postlab concept maps, while the control group wrote essays explaining the conceptual chemistry of the four experiments used in this study. Both groups took 25-item achievement tests 1 week after each experiment. Prelab and postlab concept maps were scored and evaluated for significant differences. Five students were interviewed to investigate their perceptions regarding the usefulness of concept maps in chemistry laboratories. No significant differences were found between treatment groups with respect to students' conceptual understanding as determined by the multiple choice achievement tests. Students responded very positively toward the use of concepts maps in the laboratory. They felt strongly that constructing prelab and postlab concept maps helped them understand the conceptual chemistry of the experiments. © 1998 John Wiley & Sons, Inc. J Res Sci Teach 35: 1015–1029, 1998  相似文献   
998.
Time-in and time-out were used to treat inappropriate and noncompliant behaviors in a child with severe language disabilities and a child with a moderate mental disability and cerebral palsy. The target behaviors for Jeremy were compliance with first-time presented teacher instructions, elopement and aggression. Prior to intervention, archival baseline data for Jeremy suggested a compliance rate with teacher directives of approximately 9% and a high frequency of elopement and aggression. Following implementation of a compliance training package, compliance to teacher directives increased to 97% within the first week of intervention and minimal instances of elopement and aggression. Two, 24, and 40-week follow-up compliance checks yielded mean rates of 98%, 99%, and 98% respectively and no elopement or aggression. Reduction in object tossing behaviors was targeted for Jenny. Archival baseline, indicated through parent report, suggested tossing rates of 80% of the times objects were in hand. Frequency of object tossing behavior decreased to a near-zero level during intervention. The use of this intervention package with children in an effort to deter future chronic noncompliance and inappropriate behavior is discussed. © 1997 John Wiley & Sons, Inc.  相似文献   
999.
The action-learning-related approaches incorporated in the Adult Education and Human Resource Development Master's Degree Program at Virginia Commonwealth University (VCU) are considered unique in their overall design. They replaced a long-established and much more traditional curriculum design in 1995. The final capstone course in the program was shifted to an action learning format, with students directly involved with real, highly complex problems in the community and elsewhere which they were expected to help clarify and resolve. The basic fabric of the Master's Degree Program was re-engineered to promote the linkage between action and reflection, the questioning of underlying assumptions, and incorporation of portfolio assessment techniques. In each course, students are now encouraged to keep learning logs, determine their own best work for the semester, and prepare a “reflective essay” indexed to their own self-assessment of critical incidents (e.g., the point at which they were most engaged or distanced from what was occurring and why). Overall evolution of the VCU program and its benefits are outlined as well as how to go about implementing such an approach.  相似文献   
1000.
The many changes in today's workplace argue for equivalent changes in educating human resource development (HRD) professionals. The need for HRD curricular changes to be thought out fully and future-focused warrants the use of systematic methods for formulating, solving, and learning more about how to formulate and solve curriculum problems. Deliberative inquiry is such a method. This research methodology is directed toward curricular decision-making as it occurs within a specific context and, simultaneously, toward learning how to formulate and solve such problems. This study focuses on how faculty members in one university department used the problem formulation phase of deliberative inquiry to assess future needs for their HRD specialization. The article first overviews the research methodology of deliberative inquiry and then describes the systematic approach-subject matter analysis-that was used to structure the problem formulation relative to HRD curricular needs. The problem formulation process clarified stakeholders' values. It also resulted in reframing the situation, which led to new insights about the issues facing the HRD curriculum and ways to address them.  相似文献   
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