Although the chemical literature contains many studies of multimedia-based learning and teacher enthusiasm, there is a paucity of research on whether and to what extent teacher enthusiasm in video lectures affects students' learning, especially in chemistry. In this context, this mixed-method study used eye tracking and quantitative analysis to…

Teachers are exposed to many varieties of inservice education throughout their careers. It is critical to evaluate the success of such programs. One criterion of success must be the degree to which teachers effectively implement what they have learned. This study examined the effects of an inservice education program emphasizing problem solving on…