This paper is in response to the article entitled "Open educational resources and college textbook choices: a review of research on efficacy and perceptions" (Hilton, 2016). In the article, Hilton synthesized the results of 16 studies, and proposed a statement that the decision to employ and adopt open textbooks in higher education has appeared to have financial benefits to students without decrease in their learning outcomes. This finding would strengthen credibility of open textbooks use and encourage faculty to utilize high-quality open textbooks in a post-pandemic world. However, only if teachers are willing to develop and use open textbooks can millions be saved for students and higher performance be achieved by students. Furthermore, from integrative model of behavior prediction, future research needs to probe a variety of issues relating to how teachers could be intentionally and effectively use open textbooks to empower the digital learning in the 21st century.
Keywords: Digital learning; Learning outcomes; Open textbooks; Teacher behavior.
© Association for Educational Communications and Technology 2021.