Improving thinking quality based on real situations is an important way to form core competencies.By combining literature review,expert consultation,questionnaire survey and statistical analysis,a 3-dimensional,9-factor and 23 specific behavioral characteristics evaluation index system was constructed for evaluating the effec-tiveness of learning contexts,and the weights of the 3-dimensional,9-factor indicators were allocated.The specific behaviors of each evaluation factor were described,providing assistance to chemistry teachers in creating learning situations from both theoretical and operational perspectives.
Evaluating IndicatorTeaching SituationIndicator Construction