Do increased instruction hours improve the performance of all students? Using PISA scores of students in ninth grade …) overalmost five years. In the additional time, students are taught new learning content. On average, the reform improves student …-performing students do not benefit, high-performing students benefit the most. The findings suggest that increases in instruction hours …

survey among 918 students of economics and other social sciences, we estimate the effects of studying in the different fields …

. Flipped learning (FL) approaches have students use technology to access the lecture and other instructional resources outside … theories. The proper FL approach has been suggested to develop ICT skills of HNUE students …