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Tirre, Frederike; Kampschulte, Lorenz; Thoma, Gun-Brit; Höffler, Tim; Parchmann, Ilka – Research in Science & Technological Education, 2019
Background: This article describes the design and the evaluation of a student lab program on the topic of nanoscience and technology (NST), mainly focusing on Nanoscience and its applications. The program was designed for students in grades 8-10 and was part of a larger outreach program of the Collaborative Research Center 'Function by Switching'…
Descriptors: Science Instruction, Design, Science Laboratories, Intervention
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Blankenburg, Janet S.; Höffler, Tim N.; Peters, Heide; Parchmann, Ilka – Research in Science & Technological Education, 2016
Background: Science Olympiads and science fairs are effective instruments to foster interested and talented students. However, at most schools competitions are not systematically integrated into the school mission statement so that students are unaware of these opportunities. Purpose: The purpose of this study was to investigate the effectiveness…
Descriptors: Science Fairs, Competition, Grade 6, Self Determination
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Podschuweit, Sören; Bernholt, Sascha; Brückmann, Maja – Research in Science & Technological Education, 2016
Background: Complexity models have provided a suitable framework in various domains to assess students' educational achievement. Complexity is often used as the analytical focus when regarding learning outcomes, i.e. when analyzing written tests or problem-centered interviews. Numerous studies reveal negative correlations between the complexity of…
Descriptors: Classroom Environment, Interaction, Academic Achievement, Environmental Influences