基于同伴互评的移动学习对小学生学习成效的影响研究——以科学课程为例

A Peer-assessment Mobile Learning Approach to Improve Students’ Learning Achievement： A Case Study of Science Course in Elementary School

Intelligent classroom and mobile device have become an inevitable topic in the current teaching. Mobile learning has gradually spread to all levels of education. Based on activity theory， this paper designed a peer assessment mobile learning approach of science course in primary school. The study carried out “treasure hunt” activity. In addition， the paper implemented quasi experimental research to explore the effect. Firstly， It is found that the mobile learning based on peer assessment has a significant positive effect on the students’ scores. Secondly， mobile learning activity based the perspective of activity theory can improve students’ learning interest， but the difference between the experimental group and control group is not significant. Thirdly， peer assessment is helpful to science learning， but students perceive that peer review process takes more time， and the relationship of peers could affect the outcome through the survey and interviews. Finally，in a certain range， the higher cognitive load can improve students’ academic performance.