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911.
As schools work to meet the ambitious Common Core State Standards in writing in the US, instructional approaches are likely to be examined (National Governors Association Center for Best Practices, Council of Chief State School Officers, 2010). However, there is little research on the current state of instruction. This study was designed to provide a comprehensive analysis of first-grade writing instruction across 13 schools in one state in the US. Daylong observations were conducted four times during the year in 50 first-grade classrooms. Using a time-sampled, observational protocol, observers coded multiple dimensions of instruction, including grouping, instructional focus, teacher instructional activity, and student writing activity. Results revealed that writing was taught for less than 30 min a day on average, and instruction in skills or process writing was common. Most instruction was organized in whole-class settings with teachers either presenting information or asking students questions. Variability in the amount and focus of writing instruction and in student writing activity was examined at the classroom and school levels. A small number of classrooms and schools were identified with distinctive patterns in their approach to instruction and writing activity. Several moderate relationships were found between the writing instructional focus and the nature of student writing. These findings suggest that first-grade writing instruction is inconsistent across classrooms and schools and point to instructional implications for teachers and schools in the US.  相似文献   
912.
In this paper, we describe changes in students' ideas about science classes, attitudes about science, and motivations for studying science, in a classroom designed to support projectbased science learing. Using a survey designed to provide a measure of students' attitudes towards science classes and science, we have compared students enrolled in a traditional high school biology course, with students enrolled in an integrated, project-based science course called Foundations I. Survey responses were analyzed to look at differences between and within two groups of students over the course of one school year. In general, the results of this study suggest that providing students with opportunities to collect and analyze their own data in science classes results in a change in students' ideas about science classrooms. Foundations I students' increased tendency to agree with statements about using information, drawing conclusions, and thinking about problems, implies a change in their understanding of what it means to do science in school. These students, in contrast to students in the traditional Biology course, no longer describe their science experience as one of memorization, textbook reading, and test taking. Instead they see science class as a place in which they can collect data, draw conclusions, and formulate and solve problems.  相似文献   
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914.
915.
There are a variety of ways in which the children of today cope with the stresses of modern life. This paper examines the mechanisms used by a sample of children who had established school refusal and found their mechanisms of coping to be quite different from those of a control group. The findings raise the question as to whether there is a connection between social isolation and poor socialisation in the aetiology of school refusal, and suggest a possible mechanism by which such problems are compounded by enmeshed family relationships. This work also indicates that some protection against the need to refuse school can be gained by establishing good social relationships, focusing upon improving coping strategies and increasing the young person's sense of belonging.  相似文献   
916.
The association of the mother-grandmother relationship with parenting of preschoolers was examined in a sample of 96 African-American multigenerational families. Mother-grandmother and parent-child interactions were assessed at home with videotaped problem-solving tasks. The Scale of Intergenerational Relationship Quality (SIRQ), a global observational coding system, was developed to assess the quality of the mother-grandmother relationship via observational ratings of mothers' and grandmothers' discussion of conflict. It yielded 4 factors: Emotional Closeness (connectedness), Positive Affect (upbeat tone), Grandmother Directness (demandingness and clarity), and Individuation (balance of autonomy and mutuality). Regression analyses controlling for socioeco-nomic background variables showed that SIRQ factors, particularly Individuation, were consistently related to mothers' parenting. Relationship effects varied when interacted with age and coresidence. The importance of a multigenerational, contextual perspective for research and intervention with young African-American mothers is discussed.  相似文献   
917.
Abstract

This case report explored the implementation of flipped classrooms at two higher education institutions. Experiences and publications from the institutions were used to identify and describe common themes, including successes and challenges encountered along with potential solutions to common misalignments, particularly as related to technology-enhanced learning. Strategies for selecting and delivering pre-class content, designing and implementing in-class activities, and identifying and using assessments to inform practice are described. Overall design considerations include instructor skill development, student buy-in, and institutional support for the model. This report highlights several critical approaches to effectively designing and implementing the flipped classroom model, with consideration given to the use of technology to support this innovation.  相似文献   
918.
Focus groups were conducted with low-income, pregnant women and new mothers receiving services from the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC program) along with their male partners and their mothers. All participants were Hispanics of Mexican American origin. The topics for the focus-group discussions were breastfeeding beliefs and perceptions. All participants were aware of the benefits of breastfeeding. Participants identified time, embarrassment, and pain as barriers to breastfeeding; discussed decision-making efforts regarding breastfeeding; identified cultural beliefs related to breastfeeding; and discussed the lack of care-provider support for breastfeeding.  相似文献   
919.
This study explores student attitudes to the use of substantive on-line assessments that require mathematical answers. Since there is limited guidance available for their use in a university setting, our goal is to learn what are the important aspects in student acceptance of e-assessments that support learning of mathematical subjects in higher education. To that end we analyse the effects of a variety of attitudinal factors towards such assessments amongst a cross-section of first year students in an English university, using a detailed questionnaire. These students were all previously exposed to on-line assessments containing substantial mathematical work, including testing of and feedback on the algebraic structure of their answers, based on identifiable misconceptions underlying these answers. Since students received highly tailored feedback, the expectation was that the usefulness of this feedback would be the key driver in their usage of educational technology. The results indeed suggest that students find on-line feedback more enjoyable and useful than conventional feedback, but enjoyment and attitude are the two most important factors.  相似文献   
920.
Natural language speech enabled systems are an attractive option for in-car infotainment. Differences in cultural expectations in communication, however, can pose difficulties for interface developers and cause frustration for users. We adopt the perspective of cultural discourse theory to analyze 26 drivers interacting with an in-car speech interface. We focus here on directive sequences and the phenomenon of participants using non-task talk. The analysis of these sequences reveals a norm that one ought to engage in non-task talk with the system. We suggest that this norm is grounded in a user premise that the system’s interactional status involves the ability to speak. We find that this norm lacks crystallization among participants, and we formulate a competing norm that helps to account for this. The second norm reveals an underlying belief that the system’s status as a machine is the basis for how it should be treated.  相似文献   
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