Constructivist Learning Environment Survey (CLES)
InstrumentsThe Constructivist Learning Environment Survey (CLES) is a 42-item questionnaire which uses a 5-point Likert scale measuring students' experience of science or math instruction. Students are asked a variety of questions measuring Personal Relevance, Critical Voice, Shared Control, Uncertainy, Student Negotiation, Commitment, and Teacher Support. The Personal Relevance scale is concerned with the connectedness of school science to students' out-of-school experiences. The Student Negotiation scale focuses on whether teachers' pedagogical attention extends beyond the traditional social activity