Blended learning. Computer assisted instruction. Programmed instruction 2 Students 2 ATTENTION 1 Application programs 1 Assistive Courseware (AC) 1 Assistive Technology (AT) 1 Augmented reality 1 Calculations 1 Chinese language 1 Computer aided instruction 1 Computers in education. Information technology 1 Content-based recommendation 1 Cosine similarity 1 Digital game-based learning 1 E-learning 1 Education computing 1 Electronic mail systems. General works. Text messages (Cell phone systems) 1 Engineering education 1 Face-to-face learning 1 Game 1 Gamification 1 Information technology. Information systems 1 Integration testing 1 Interactive multimedia 1 Interactive whiteboard 1 Learn+ 1 Learning tool 1 Level of educations 1 Low vision learners 1 MATHEMATICS EDUCATION 1