The prediction of physical ability is a key point to understand the physical training effect of college students. This paper uses the error Back Propagation neural network algorithms to investigate the college students' physical test results, and predicts the future trends of the results. The findings indicate that, in future ten years, the…

Purpose: Accurately measuring the content knowledge of teachers is critical to designing professional development to support their teaching. We examined the depth of specialized content knowledge (SCK), defined in terms of instructional tasks reported by teachers and factors that could affect their SCK. Method: Content maps were used to evaluate…