Exploratory experimental teaching refers to experimental teaching activities conducted using scientific inquiry methods,which combine exploratory learning with experimental teaching,focus on the development of students'core competencies,and have good applicability to the process and control modules in information technology courses.The design of inquiry based experimental teaching focuses on student activities and is divided into five stages:clarifying inquiry questions,preliminary analyzing of questions,rehearsing experimental methods,conducting inquiry experiments,and presenting experimental results.The teacher mainly plays a coaching role,which is reflected in evaluating experimental conditions,analyzing student characteristics,and providing feedback on student processes.Based on this design pattern,teaching process and control modules can effectively cultivate students'exploration and innovation abilities,and promote the achievement of teaching objectives.