translation: Bạn hãy tạo bao nhiêu bảng tầm nhìn tùy thích, mỗi bảng tập trung vào một chủ đề khác nhau.
translation: For example, students who were asked to spend time imagining how great it would feel to perform well on an exam did worse than those students who instead visualized their study process and those who did not visualize at all.