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Stern, Florian; Kampourakis, Kostas; Delaval, Marine; Müller, Andreas – International Journal of Science Education, 2020
In this article, we describe the main phases in the development and validation of a questionnaire measuring secondary students' teleology and essentialism conceptions in the context of genetics. The validation process involved 714 Swiss and French secondary school students from 14 different schools. The process included interviews, several pilot…
Descriptors: Test Construction, Questionnaires, Secondary School Students, Scientific Concepts