This is a 70 item questionnaire which included four sections to explore student engagement in sychnonous physical and online learning environments. Section A : 6 questions about student preferences on learning environments. Section B: 38 questions about learning processes, including factors such as clear goals, teacher support, teacher feedback, teacher facilitation, online activities, synchronous session, collaborative learning, and learning outcome. This part of the questionnaire was inspired by the work of Vo, Zhu and Diep (2020). Section C: 25 questions about students’ learning characteristics and habits, such as course utility, self-efficacy, test anxiety, surface strategy, source diversity and negative habits. This part of the questionnaire was developed by Hands and Limniou (2018). Section D: 2 questions about the effects of the COVID-19 pandemic on students’ learning process.