The Personal Relevancy scale is concerned with teachers’ perceptions of the relevancy of school science to their students’ lives out of school. The Scientific Uncertainty scale is concerned with teachers’ viewpoints on the nature of scientific knowledge. The Critical Voice scale measures teachers’ assessments of student’ perceptions of the extent to which they are able to exercise a critical voice about the quality of their learning activities. The Shared Control scale is concerned with teacher’s perceptions of sharing control of the classroom learning environment with students in relation to the design and management of learning activities, determining and applying assessment criteria, and negotiating social norms in the classroom. The Student Negotiation scale measures the teacher’s beliefs concerning student perceptions of the extent to which they interact verbally with other students for the purpose of building their scientific knowledge within classrooms.