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41.
Particular social aspects of the nature of science (NOS), such as economics of, and entrepreneurship in science, are understudied in science education research. It is not surprising then that the practical applications, such as lesson resources and teaching materials, are scarce. The key aims of this article are to (a) synthesize perspectives from the literature on economics of science (EOS), entrepreneurship, NOS, and science education in order to have a better understanding of how science works in society and (b) illustrate how such a synthesis can be incorporated in the practice of science education. The main objectives of this article are to (1) argue for the role and inclusion of EOS and entrepreneurship in NOS and re-define entrepreneurship in the NOS context; (2) explore the issues emerging in the “financial systems” of the Family Resemblance Approach (FRA) to NOS and propose the inclusion of contemporary aspects of science, such as EOS and entrepreneurship, into NOS; (3) conceptualize NOS, EOS, and entrepreneurship in a conceptual framework to explain how science works in the society; and (4) transform the theoretical knowledge of how science operates in society into practical applications for science teaching and learning. The conceptual framework that we propose illustrates the links between State, Academia, Market and Industry (the SAMI cycle framework). We suggest practical lesson activities to clarify how the theoretical discussions on the SAMI cycle framework can be useful and relevant for classroom practice. In this article, science refers to physics, chemistry, and biology. However, we also recommend an application of this framework to other sciences to reveal their social-institutional side. 相似文献
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Invented spelling ability reflects young children's developing awareness of the internal structure of words-at syllabic, phonemic, and morphemic levels, as well as their lettersound knowledge. Controlled intervention studies have demonstrated that these language analysis skills can be taught in kindergarten, with a significant effect on early spelling. This paper examines the effects of an instructional approach that emphasized integration of language analysis teaching into the whole-language kindergarten curriculum. Children who received this type of instruction were, on average, representing all of the phonemes in written words at the end of kindergarten, and their performance continued to improve into first grade. 相似文献
44.
This study investigates four seventh-grade teachers' awareness of students' tendency to conjoin or 'finish' open expressions. It also investigates teachers' ways of coping with this tendency. Three types of data were collected: 1) lesson plans, 2) lesson observations, and 3) post-lesson interviews. The analysis showed that the two experienced teachers were aware of this tendency and some of its possible sources, while the novices were unaware of either. Teaching approaches related to this tendency also differed considerably. In conclusion we analyze these teaching methods in light of the existing literature and discuss possible short- and long-term implications of the use of each approach. 相似文献
45.
Jessica N. Byram Jason M. Organ Michael Yard Naomi A. Schmalz 《Anatomical sciences education》2020,13(2):149-157
The demand for upper-level undergraduate dissection-based anatomy courses is growing, as professional programs require more advanced anatomy training prior to matriculation. To address this need, Indiana University School of Medicine (IUSM) partnered with Indiana University-Purdue University Indianapolis—a large, urban, life science-focused campus nearby to IUSM—to offer an undergraduate, dissection-based course in regional gross anatomy. Because this is a new course, a deeper post-course evaluation of student perceptions was conducted using Q methodology. In this study, Q methodology was used to evaluate student views of the overall course structure, pre-laboratory materials and activities, assessments, and quality of instruction. Of the 15 students in the spring semester 2018 cohort, 80% (n = 12) participated in the evaluation, and 10 of those students followed up with written explanations for their rationale in selecting the four statements with which they most strongly agreed and disagreed. The Q methodology sorted the students into one of three statistically significant groups: Motivated Dissectors (n = 6), Traditional Students (n = 3), and Inspired Learners (n = 3). Motivated Dissectors and Inspired Learners felt strongly that the course did not encourage self-directed learning and that the pre-laboratory materials were not adequate to prepare them for quizzes. Traditional Students, however, disagreed, having a favorable opinion of the pre-laboratory materials, even though this group felt most strongly that the amount of material covered in the course was overwhelming. This study demonstrates the utility of Q methodology to evaluate courses to elucidate student perspectives and inform future course modifications. 相似文献
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Marianne Fenech Naomi Sweller Linda Harrison 《International Journal of Early Years Education》2010,18(4):283-296
Quantitative approaches to defining and measuring quality in early childhood education and care (ECEC) have provided a key platform for policy development. Yet their strengths and limitations as informants of high-quality ECEC have not been tested. In this study we examine two sources of quantitative data collected over a five-year period for 74 long day care centres: (1) the Early Childhood Environment Rating Scale-Revised and Infant-Toddler Environment Rating Scale instruments which are well-established observational measures; and (2) Australia's nationally administered Quality Improvement and Accreditation System which involves a self-study and validation process. Correspondence over time and across measures was more consistent for the centres identified as providing lower quality ECEC. Variability in ratings of quality was more evident in lower quality centres, whereas high-quality centres showed less variability over time. High quality, however, was less consistently identified across measures. Discussion focuses on the strengths and limitations of these measures of quality, and the implications these have for policy development and future research. 相似文献
48.
James Rubin 《Interchange》2018,49(2):153-160
The popular attraction of Donald Trump has been a conundrum for many educators who have tried to understand the rationale behind his support. This article presents a philosophical argument for what this implies for curriculum design and the intellectual temperament of the populace. There has been much written about the purpose of education to prepare students to be knowledgeable participants in the democratic process to further the best interests of the country. The foundational skills of critical thinking are an integral component of that process, and should be reevaluated for how they fit into the current curriculum model. Suggestions for how to integrate critical thinking within the traditional school day are presented, along with the rationale for doing so. 相似文献
49.
Naomi Y.J. Brinkmans Nick Iedema Guy Plasqui Loek Wouters Wim H.M. Saris Luc J.C. van Loon 《Journal of sports sciences》2013,31(24):2759-2767
ABSTRACTSelecting effective dietary strategies for professional football players requires comprehensive information on their energy expenditure (EE) and dietary intake. This observational study aimed to assess EE and dietary intake over a 14-day period in a representative group (n = 41) of professional football players playing in the Dutch Premier League (Eredivisie). Daily EE, as assessed by doubly labelled water, was 13.8 ± 1.5 MJ/day, representing a physical activity level (PAL) of 1.75 ± 0.13. Weighted mean energy intake (EI), as assessed by three face-to-face 24-h recalls, was 11.1 ± 2.9 MJ/day, indicating 18 ± 15% underreporting of EI. Daily EI was higher on match days (13.1 ± 4.1 MJ) compared with training (11.1 ± 3.4 MJ; P < 0.01) and rest days (10.5 ± 3.1 MJ; P < 0.001). Daily carbohydrate intake was significantly higher during match days (5.1 ± 1.7 g/kg body mass (BM)) compared with training (3.9 ± 1.5 g/kg BM; P < 0.001) and rest days (3.7 ± 1.4 g/kg BM; P < 0.001). Weighted mean protein intake was 1.7 ± 0.5 g/kg BM. Daytime distribution of protein intake was skewed, with lowest intakes at breakfast and highest at dinner. In conclusion, daily EE and PAL of professional football players are modest. Daily carbohydrate intake should be increased to maximize performance and recovery. Daily protein intake seems more than adequate, but could be distributed more evenly throughout the day. 相似文献
50.