The emergence of remote laboratory courses in an emergency situation: University instructors' agency during the COVID-19 pandemic.

This study examines and describes how various online remote laboratory courses, necessitated by the COVID-19 pandemic, were implemented at Hankuk University in Korea in 2020. We compared four general undergraduate laboratory courses, one each for physics, chemistry, biology, and earth science, and two major-level laboratory courses taught during the spring and fall of 2020. Employing a sociocultural perspective, we examined how the changes in structures at the macro-, meso-, and micro-levels shaped the responses of educational authorities and impacted the agency of university instructors. Instructors implemented various remote laboratory courses in each content area dependent upon availability and access to material resources, including access to video of laboratory activities, and also based on the nature of experimental data associated with each content area. Drawing from survey responses and in-depth interviews with instructors and students, we share findings about how instructor practices impacted the interactions of students, the processes for evaluation, and student learning. We discuss how the global pandemic has re-ignited the debate about the role and value of experimental laboratory activities for undergraduate science majors and about the significance of hands-on versus minds-on science learning. Implications for how universities approach laboratory coursework in the post-COVID-19 are discussed, and questions for university science instruction are raised for future research.