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Opitz, Sebastian Tobias; Neumann, Knut; Bernholt, Sascha; Harms, Ute – EURASIA Journal of Mathematics, Science & Technology Education, 2017
Science standards of different countries introduced disciplinary core ideas and crosscutting concepts--such as energy--to help students develop a more interconnected science understanding. As previous research has mostly addressed energy learning in specific disciplinary contexts, this study targets students' cross-disciplinary understanding of…
Descriptors: Science Instruction, Biology, Test Construction, Chemistry
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Li, Wei; Konstantopoulos, Spyros – Journal of Research on Educational Effectiveness, 2016
Class size reduction policies have been widely implemented around the world in recent years. However, findings about the effects of class size on student achievement have been mixed. This study examines class size effects on fourth-grade mathematics achievement in 14 European countries using data from TIMSS (Trends in International Mathematics and…
Descriptors: Class Size, Grade 4, Mathematics Achievement, Evidence
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Heitmann, Patricia; Hecht, Martin; Schwanewedel, Julia; Schipolowski, Stefan – International Journal of Science Education, 2014
The ability to build arguments is a crucial skill and a central educational goal in all school subjects including science as it enables students to formulate reasoned opinions and thus to cope with the increasing complexity of knowledge. In the present cross-sectional study, we examined the domain-specificity of argumentative writing in science by…
Descriptors: Writing Skills, Persuasive Discourse, Secondary School Students, Correlation
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Decristan, Jasmin; Klieme, Eckhard; Kunter, Mareike; Hochweber, Jan; Büttner, Gerhard; Fauth, Benjamin; Hondrich, A. Lena; Rieser, Svenja; Hertel, Silke; Hardy, Ilonca – American Educational Research Journal, 2015
In this study we examine the interplay between curriculum-embedded formative assessment--a well-known teaching practice--and general features of classroom process quality (i.e., cognitive activation, supportive climate, classroom management) and their combined effect on elementary school students' understanding of the scientific concepts of…
Descriptors: Foreign Countries, Formative Evaluation, Educational Quality, Classroom Techniques