Questionnaires for blending teaching e?ect evaluation from the perspective of science, tech-
nology, engineering, arts, and mathematics (STEAM) were reviewed in this study, and mea-
surement problems for the questionnaire were designed. E?ects of online and o?ine teaching
environments, online teaching resources, and o?ine teaching processes in blending teaching
of Engineering Surveying on learning satisfaction of university students were estimated using
structural equation model (SEM) questionnaire technology. Results demonstrated that the
overall Cronbach’s α of the questionnaire is 0.796 and the KMO value is 0.828 (> 0.8), indi-
cating the good reliability and validity of the questionnaire.