Teachers as implementers of the curriculum have a vital role in delivering (Casey et al., 2009) reflecting teaching approaches in physical education classes. Cooperative learning is a teaching approach that meets the curricular requirements in Germany as well as considers the increasing heterogeneity of students. However, there is limited research…

Teaching quality has been observed in large representative samples from Flanders (Belgium), Lower Saxony (Germany), the Slovak Republic, and The Netherlands. This study reveals that measures of "creating a safe and stimulating climate", "clear and activating instruction", and "teaching learning strategies" were…

Describes four chemical terms that students with well-considered reasons use in a way that is not accepted in chemistry. From 4300-7500 senior high school students completed a series of multiple choice tests while other groups of students participated in discussions about the problem situations. Contains 34 references. (DDR)