Research Article

Research on the Influence of Virtual Reality on the Learning Effect of Technical Skills of Science and Engineering College Students: Meta-Analysis Based on 32 Empirical Studies

Table 1

Literature coding criteria.

Coding basisCoding situation

Subject categorya1. Science, a2. Engineering, a3. Agriculture, and a4. Medicine
Experimental cycleb1. 20min or less, b2. 20-40 min, b3. 40-60 min, and b4. 60 min or more
Auxiliary methodc1. VR independent assisted teaching, c2. traditional face-to-face assisted teaching
Previous experiencee1. With VR experience, e2. without VR experience
Technical skillsf1. Mental skills, f2. cognitive strategies

Note: (1) the experimental cycle refers to the use of VR equipment time, not the entire experiment time.