“研究性学习”是由学生在一定情境中发现问题、选择课题、设计方案,通过主体性的探索、研究求得问题解决,从而体验和了解科学探索过程,养成自主探索、创新的意识和习惯,形成和提高创造能力,增长知识积累和丰富直接经验的活动过程。 “Research-based Learning ” is a process in which students discover problems, select topics and design solutions in certain situations, and solve problems through research and exploration of subjectivity so as to experience and understand the process of scientific exploration and develop their own exploration and innovation Consciousness and habits, the formation and improvement of creative ability, increase knowledge accumulation and rich direct experience of the activity process.