| Vocational education is an important force for the society to train technical talents.In order to meet the demand for computer ability in the information age,vocational colleges generally offer the "Computer Application Fundamentals" course as a public basic course.However,the existing survey data shows that the teaching effect of computer courses in vocational schools has not yet reached the curriculum goals,and graduates cannot meet the actual needs of employers.One of the important reasons is that the teaching mode is single solidified and lacks the support of new educational concepts..The OBE concept is based on the "result-oriented,reverse design" model,which has achieved good teaching results in the field of higher engineering education,and has a good adaptability to project-based learning.Therefore,this research explores the project-based teaching design based on the OBE concept,and tries to provide new ideas for the innovation and practice of secondary vocational computer courses.This research starts from the problem of improving the effect of secondary vocational classroom learning,cuts into teaching design from a theoretical perspective,takes students of secondary vocational colleges as the research object,and guides the development of project-based learning with the OBE concept.Based on Bruner’s classification theory of educational goals,Dewey’s "learning by doing" theory,constructivist learning and other theories,combined with the learning conditions and teaching content of secondary vocational students,through optimizing teaching methods,a teaching design model is constructed.This teaching The framework mainly focuses on three aspects:"expected learning outcomes","learning activity design",and"learning outcome evaluation".Explored the teaching design model based on OBE concept and project-based learning,and carried out a one-semester teaching practice in the course of "Computer Application Fundamentals" in secondary vocational schools,and conducted quasi-experiments on two classes of computer application major in a vocational school in Wuhan Research and analysis of experimental data show that the project-based teaching model based on OBE theory has effectively improved students’participation,learning interest and satisfaction in computer classrooms.Compared with the traditional classroom teaching design model of the control class,it has effectively improved learning Efficiency and teaching quality have verified the feasibility and effectiveness of the project-based teaching design model based on the OBE concept.This research uses a combination of theoretical inquiry and teaching practice to apply the teaching design of the "Computer Application Fundamentals" course that emphasizes both theory and practice,and collects experimental data through pre-and post-test questionnaires,tests,etc.,and conducts independent sample T-tests,Data analysis,such as descriptive statistics,analyzes the learning effects of the two teaching modes,provides reference research cases on the computer curriculum teaching mode of vocational schools,and enriches the teaching practice experience of the OBE concept and project-based learning mode research. |