Given the numerous participants in the supply chain of prefabricated buildings and the great difficulty in improving risk management and control level, influencing factors through the literature review method were identified. Then, 7 first-level inde...

Institutions of higher learning in China actively promote the deep integration of information technology (IT) with education and teaching by using big data technology to collect and analyze data on education and teaching activities as well as students’ behaviors, to provide feedback. The objective is to support and promote personalized learning and targeted teaching in the online learning environment. The data on students’ learning effectiveness are collected timely and accurately during online teaching. Based on these data, teaching and learning activities are adjusted periodically to enhance the learning enthusiasm of college students and further achieve the goal of high-quality online teaching. In this study, an influencing factor index system for college students’ learning enthusiasm in the online learning environment was established based on existing literature. The relationships of learning enthusiasm with learning needs, motivation, attitude, and interest were measured through structural equation modeling. Next, the hierarchy of 17 factors influencing college students’ learning enthusiasm was analyzed using interpretive structural modeling. The results reveal that the influencing factor index system for college students’ learning enthusiasm in the online learning environment is highly scientific and reasonable. Learning needs, motivation, and attitude have an evident promoting effect on learning enthusiasm. Four factors, namely, numbered B5, C4, D1, and D3, are the direct factors affecting learning enthusiasm. Moreover, three factors, namely, numbered A4, B3, and C3, are the fundamental reasons that affect learning enthusiasm. The research results have significant reference values in identifying the causes of the change in learning enthusiasm induced by the online learning environment and proposing pertinent measures to enhance college students’ learning enthusiasm.

With the continuous application of intelligent technology, Virtual Reality (VR) technology has become a hot topic of development. VR has unique advantages in the field of the teaching due to its characteristics of immersion, interaction and sociality. Therefore, it is necessary to pay attention to the influencing factors of VR teaching on learning effect, to improve the quality of courses through improvement of relevant influencing factors and to help to reverse further development of VR technology. A questionnaire survey on influencing factors of teaching application of VR technology on the learning effect of college students was conducted. Through data collection of students of various majors and grades in multiple comprehensive universities, statistical analysis and regression empirical analysis were carried out. Results show that different majors, grades, and students’ autonomous learning ability have different influences on the teaching application of VR technology. In addition, there are many influencing factors such as network fluency, situational sense of interaction, teachers’ teaching ability and the difficulty of course design, etc. According to the conclusions, some suggestions on improving VR teaching and learning effect are put forward. It is expected to improve the learning effect and efficiency of college students under the application of VR teaching, and promote the further development of VR teaching.