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Journal of Science Education and Technology - Studies maintain that computational thinking (CT) is associated with science content and scientific processes as well as with many disciplines. It is... 相似文献
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Journal of Science Education and Technology - 相似文献
214.
Cevikbas Mustafa Kaiser Gabriele 《International Journal of Science and Mathematics Education》2022,20(7):1455-1480
International Journal of Science and Mathematics Education - Many students are becoming increasingly disengaged in school, particularly in mathematics. This is an important problem as lack of... 相似文献
215.
Syed R. Hussaini 《Resonance》2014,19(9):846-850
A short and easy method for the conversion of chair-like transition states into zig-zag projections using planar cyclohexane structures, and also the concepts of change of bond in the plane and group swap by rotation are described. Some common reactions where this method could be used to draw products include: aldol reaction, [3,3] sigmatropic rearrangements, allylation and crotylation of aldehydes, and formation of lithium enolates. 相似文献
216.
Seth J. Schwartz Moin Syed Tiffany Yip George P. Knight Adriana J. Uma?a‐Taylor Deborah Rivas‐Drake Richard M. Lee Ethnic Racial Identity in the st Century Study Group 《Child development》2014,85(1):58-76
This article takes stock of research methods employed in the study of racial and ethnic identity with ethnic minority populations. The article is presented in three parts. The first section reviews theories, conceptualizations, and measurement of ethnic and racial identity (ERI) development. The second section reviews theories, conceptualizations, and measurement of ERI content. The final section reviews key methodological and analytic principles that are important to consider for both ERI development and content. The article concludes with suggestions for future research addressing key methodological limitations when studying ERI. 相似文献
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Mustafa Yavuz GOkhan Bas 《美中教育评论》2010,7(4):83-93
In this research, elementary school principals' instructional leadership behavior was evaluated based on the perceptions of elementary school teachers. The research is believed to contribute to the development of instructional leadership behavior of elementary school principals for the development of school organization. A "semi-structured interview technique", one of the qualitative research methods in the literature was used in the research. The study group was made up of elementary school teachers working in Nigde, Turkey, during the 2008-2009 academic year. For the study sample, one teacher from each school was selected at random, resulting in group of twenty elementary school teachers. Based on the content analysis, five themes of instructional leadership behavior were found. These themes are: (1) determination of the school's purpose; (2) management of instruction; (3) evaluation of students; (4) support to teachers; and (5) creation of a regular learning-teaching environment. 相似文献
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INTRODUCTION Fieldpea (Pisum sativum L.) is one of the im-portant pulse crops of the world and is cultivated over 5.9 million hectares with a production of about 11.7 million tons (Singh, 1983). In India it is grown over 0.7 million hectares yielding about 0.6 million tons (Singh, 1983). Among various obstacles in cultivating this crop, root-knot nematode Meloidogyne incognita (Kofoid & White) Chitwood has been reported to cause severe yield losses of up to 20%~33% (Upadhyay and Dwiv… 相似文献
220.
本文将英体系下的A Level课程中化学课程目标,课程内容以及课程评价等几方面和国内目前的高中新课标进行对比研究,找出其设置特点,以期对我国新课程化学课程教学研究提供借鉴和启示。 相似文献