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Vachliotis, Theodoros; Salta, Katerina; Tzougraki, Chryssa – Research in Science Education, 2014
The purpose of this study was dual: First, to develop and validate assessment schemes for assessing 11th grade students' meaningful understanding of organic chemistry concepts, as well as their systems thinking skills in the domain. Second, to explore the relationship between the two constructs of interest based on students' performance…
Descriptors: Science Instruction, Organic Chemistry, Grade 11, High School Students