Exploration and Practice of Blended Teaching Model Based on Deep Learning: The Example of a High School Information Technology Course

With the rapid development of education informatization, blended teaching combines the advantages of both traditional offline teaching and emerging online teaching, becoming one of the key technologies to facilitate learning.At present, high school students generally have the problem of shallow and in depth learning of information technology learning. In order to promote students' professional knowledge learning and ability improvement at a deeper level, this study constructs a blended teaching model based on deep learning.The model is divided into two phases, online and offline, to gradually achieve the transition from the learning of shallow knowledge to deep learning for learners. The model was applied to an IT course to collect data and validate the effectiveness of the teaching model with a deep learning scale.The results showed that students in the experimental class using this teaching model had significantly higher behavioral, cognitive, and mindset dimensions of deep learning compared to the control class with traditional offline teaching. The model can effectively promote learners' deep learning, and has some implications for front-line teachers to carry out blended teaching and improve the effectiveness of deep learning.