Design And Practice Of Project-based Teaching Model Based On OBE Concept

With the rapid development of science and technology,the era of artificial intelligence has come.Having high information literacy and good information technology processing ability is the necessary skills of contemporary people.At present,the widening digital divide has prompted the country to pay more attention to the information technology curriculum,thereby demonstrating the importance of information technology core literacy for education and students.Project-based teaching has been used in school information technology teaching for a long time,but the common problems such as the confusion of process management,the formality of activity exploration and the low efficiency can not be ignored.Aiming at the problems existing in the project-based teaching,this research designed the project-based teaching model based on the OBE concept,which is guided by the students’ learning achievement and followed the four principles of the OBE education model,in order to make every student be successful,the projectbased teaching model based on OBE concept is put into practice in order to provide reference for front-line teachers.In this study,we used the methods of documentary research,questionnaire method,interview and design-based research.first of all,we looked up the literature to understand the project-based learning teaching model and the concept of OBE at home and abroad and summarized the status quo.Then a questionnaire survey of the current situation of the information technology curriculum in a middle school was made,and the existing problems were found.Based on the mastery of learning theory,teaching goal classification theory and Constructivist learning theory,this paper discussed the necessity of the combination of OBE concept and project-based teaching mode,and refered to the educational mode of OBE concept proposed by Acharya and the implemented process of project-based learning commonly used in our country at present,then the project teaching mode based on OBE concept is designed.After teaching practice in a middle school in Nanning,the experimental data were collected and analyzed,The conclusions of this study are as follows:(1)determine the learning goals.In this model,the teacher from the social needs,the needs of students,combined with curriculum standards,teaching materials,subject training objectives,to determine the learning objectives of students.(2)concretize the learning task and communicate.In the stage of work-making,teachers make use of the group activity of Challenge Book Record to guide and supervise the work well After the work is finished and the actual output is compared to judge whether the goal has been achieved;the result exchange and evaluation stage provides students with an opportunity and a platform to communicate freely and actively.(3)teaching by means of research model.This research has designed the project-based learning teaching mode based on the OBE idea,and has carried out the practice in the junior high school information technology discipline,based on the questionnaire,classroom observation form and interviews with teachers and students,it is found that the model is obviously helpful to improve students’ self-efficacy,satisfaction,attention,participation and learning interest,to some extent,it can promote students’ comprehensive ability in all aspects,and it also provides a new method and strategy for teachers’ teaching in the future.However,the teaching model designed in this study has some limitations:(1)the implementation time is short,it can not represent all grades and other subjects,and the change of some students’ abilities is not obvious.(2)due to the author’s own ability was lacking,the junior high school information technology curriculum teaching experience was not rich,teaching implementation effect is lacking;(3)the project-based learning teaching model based on the OBE concept designed in this study needed to be improved continuously.Although the author has made some improvements in the implementation process,its universality may still be poor,whether it can be widely used in front-line teaching remains to be considered.In the future,the author will extend the implementation time of the project-based learning teaching mode based on the OBE concept,and continue to practice and improve it repeatedly in various disciplines and stages.