It is an important scientific research activity in China to carry out near-space exploration and scientific experiments via aerospace carriers.Early near-space exploration projects mainly used aircraft,balloons,soundi...It is an important scientific research activity in China to carry out near-space exploration and scientific experiments via aerospace carriers.Early near-space exploration projects mainly used aircraft,balloons,sounding rockets and Earth satellites to carry out space environment exploration.With the development of China’s space science and technology,microgravity science has become a frontier science that has developed rapidly in the past 20 years.With the continuous progress of national space science and technology,the demand for near-space exploration and scientific experiments is increasing year by year.In the next 2 to 3 years,many advanced science activities and the associated technologies need to conduct corresponding experimental research work.This paper mainly analyzes the significance of scientific research and the ways to realize near-space exploration at home and abroad,and analyzes the directions and innovations that can be carried out in the future.展开更多
为探索与研究问题驱动学习(problem based learning,PBL)教学法在普通动物学实验课程的应用及效果,按照普通动物学实验课程的一般讲授方法,课题组设计了PBL教学模式和流程,包括设置问题、自主学习、小组讨论、总结评价、结合生产实践教...为探索与研究问题驱动学习(problem based learning,PBL)教学法在普通动物学实验课程的应用及效果,按照普通动物学实验课程的一般讲授方法,课题组设计了PBL教学模式和流程,包括设置问题、自主学习、小组讨论、总结评价、结合生产实践教学。课程改革教学效果良好,学生的期末考试成绩得到提升,对照组的平均实验成绩为76.92分,实验组的平均实验成绩为96.93分;实验组学生对PBL教学模式的评价满意度高,对照组对教师认可度评价为69.74分,实验组对教师的评价为满分70.00分。将PBL教学法引入普通动物学实验课程后,从实际效果看,PBL教学法在实验类课程中的作用相当显著,其与实验类课程极为契合,该教学法不仅有利于学生对理论知识的梳理和学习,更能提高学生独立思考问题、解决问题的能力。展开更多
文摘It is an important scientific research activity in China to carry out near-space exploration and scientific experiments via aerospace carriers.Early near-space exploration projects mainly used aircraft,balloons,sounding rockets and Earth satellites to carry out space environment exploration.With the development of China’s space science and technology,microgravity science has become a frontier science that has developed rapidly in the past 20 years.With the continuous progress of national space science and technology,the demand for near-space exploration and scientific experiments is increasing year by year.In the next 2 to 3 years,many advanced science activities and the associated technologies need to conduct corresponding experimental research work.This paper mainly analyzes the significance of scientific research and the ways to realize near-space exploration at home and abroad,and analyzes the directions and innovations that can be carried out in the future.
文摘为探索与研究问题驱动学习(problem based learning,PBL)教学法在普通动物学实验课程的应用及效果,按照普通动物学实验课程的一般讲授方法,课题组设计了PBL教学模式和流程,包括设置问题、自主学习、小组讨论、总结评价、结合生产实践教学。课程改革教学效果良好,学生的期末考试成绩得到提升,对照组的平均实验成绩为76.92分,实验组的平均实验成绩为96.93分;实验组学生对PBL教学模式的评价满意度高,对照组对教师认可度评价为69.74分,实验组对教师的评价为满分70.00分。将PBL教学法引入普通动物学实验课程后,从实际效果看,PBL教学法在实验类课程中的作用相当显著,其与实验类课程极为契合,该教学法不仅有利于学生对理论知识的梳理和学习,更能提高学生独立思考问题、解决问题的能力。