Sun, Jie https://orcid.org/0000-0003-4601-2405
Yan, Lu
Article History
Received: 4 January 2023
Accepted: 17 August 2023
First Online: 23 August 2023
Declarations
:
: Because this study is using only secondary anonymous data, it does not interact with human subjects directly nor indirectly. As a result, it is waived from approval process by the Research Compliance at Southern Methodist University, who overseas SMU’s research community as to abide by local, state and federal regulations. Furthermore, the authors have acquired the permission to publish from the data’s rightsholder, which is the Dean’s Office of Dedman College at Southern Methodist University.
: This study deals with only secondary anonymous data, which is comments students provided to the university courses. It has been exempted by the Research Compliance at Southern Methodist University from approval process.
: The authors declare no competing interests.