Both the surveys, and analysis of the assignment and examination responses for the transcript were analysed. In analysing students' responses to questions about specific video segments, four levels were identified. The are listed below, together with sample student responses. It seemed to be like a waste of time as the students wouldn't learn the correct parts of the tongue. I think it would be better to encourage students to analyse and interpret their own results.
Older children practise investigating a problem looking for evidence.
I felt that one teacher was able to engage the students better. I think the learning was more beneficial for the first group than the 2nd. Critical analysis of issues in science education, eg. I believe these students fit into Piaget's concrete operational stage of development where they need to experience something in order to be able to explain it. You have to be careful about the concept of 'science' that you are portraying - the idea of some authority 'out there' that the students are inadvertently being compared against is disturbing Constructs own views about science education from experience and evidence.