Experimental Study Of Project-based Learning Based On Jigsaw In Primary Information Technology Courses

With the advent of the information age,Information Technology Courses has become an important discipline to cultivate students' information literacy.Educators started to value information technology teaching and apply new methods to teaching.Among them,Project-based learning is widely used in information technology teaching as a learning method to cultivate students' multiple abilities.This kind of learning method advocates students to cooperate and solve problems on their own.Research proves that Project-based learning can effectively improve students' interest in information technology and their academic performance.However,some scholars found that there is a phenomenon that some students do nothing instead of relying on good students while cooperating in Project-based learning.so quiz kids do more than weak students.This problem prevents some students from fully participating in the project and they get no promotion.In order to improve the cooperation problem in Project-based learning,this study found that Jigsaw as a cooperative learning method has been proved by many studies to be effective in improving students' cooperation ability and participation.Therefore,this research is based on the existing research and analysis of Project-based learning and jigsaw mode.Then integrates PBL and Jigsaw in a new method,and finally designs a teaching model based on constructivism learning theory,Dewey's pragmatism education theory and Social interdependence theory.Elaborates the specific process,characteristics,implementation principles,and Precautions.The effectiveness of this model was verified in the information technology course of the elementary school through experiments.In the experiment,three groups used different teaching modes as independent variables.The experimental group A teaches with the Project-based learning based on Jigsaw mode,the experimental group B teaches with the Project-based learning mode,and the control group C teaches with the traditional teaching mode.The following conclusions were reached:1.This research builds a Project-based learning model based on Jigsaw,the form of establishing an expert group is used in the collaborative exploration and production of students.The problem or knowledge is divided into blocks,and the students form an expert group to discuss,deepen the understanding and learning of the problem andknowledge,consolidate the knowledge and use it.2.The Project-based learning mode based on Jigsaw is an effective teaching mode which is suitable for information technology courses of primary school,and can effectively improve students' cooperative learning tendency and academic performance.