Research On Improving Problem Solving Ability With APT Teaching Model ——Take Junior High School Information Technology Courses As An Example

Since the beginning of the new century,China has been committed to building itself into an innovative country.In junior high school information technology courses,the cultivation of problem-solving ability is reflected in improving students' information literacy,which mainly includes computer network information awareness,independent access to information,and the ability to solve problems using information technology.In order to achieve this goal,based on the characteristics of information Technology classroom in junior high school and psychological characteristics of junior high school students,the app-based teaching model integrating Assessment,Pedagogy and Technology(Referred to as "APT Teaching Model")is selected to carry out information Technology teaching design and practice.It is a beneficial attempt to improve students' problem-solving ability.APT teaching model is an inquiry-based teaching model in real situations,in which students solve problems through active inquiry and cooperative communication and realize the construction of knowledge meaning.It is a good attempt to introduce this model into information technology classroom and explore its promoting effect on the development of students' problem-solving ability.Through questionnaire survey,teacher interview,individual observation and other methods,it is found that junior high school students have low learning enthusiasm,weak awareness of problems,lack of self-reflection and other problems,and students are not strong in the ability to find problems and solve problems independently.Based on this,this paper uses the teaching mode based on APT teaching model to redesign the information technology curriculum of grade one of junior middle school.APT teaching model emphasizes three elements: evaluation,teaching method and technology.However,in traditional information technology teaching,information technology is the subject of class,teaching method is the auxiliary,and evaluation is relatively weak.Based on the information technology teaching design of APT teaching model,this experiment enhanced the proportion of evaluation,adopted a variety of evaluation mechanisms such as self-evaluation,mutual evaluation and teacher evaluation,and carried out teaching methods such as the combination of learning and thinking,independent learning and group mutual assistance in order to develop students to solve problems independentlyBy comparing the performance of students in the experimental class and the control class before and after solving problems,and combining the questionnaire survey data,process evaluation data,case interviews and the completion of students' works,it can be seen that the INFORMATION technology teaching mode based on APT model is effective in improving the problem solving ability of junior high school students.The teaching mode of APT model enables students to show more initiative in exploring problems and seeking more solutions,and the overall participation of the class increases significantly.The experiment experience also provides certain reference value for future research.