Table 9. Summary of results in the criteria on the evaluation of students’ problem-solving capacity through data collected from observation checklist – Grade 9 (EG: 280 students; CG: 275 students)

From

Developing Students’ Problem-Solving Capacity through the Teaching of Integrated Natural Science in Secondary Schools in Vietnam

Chu Van Tiem, Dao Thi Viet Anh, Nguyen Thi Thanh Chi

American Journal of Educational Research. 2018, 6(6), 741-748 doi:10.12691/education-6-6-24