Dr. MaryAnn Christison publishes three chapters. 

 Dr. MaryAnn Christison and colleagues published three chapters in CALL theory:  Applications for Online TESOL Education (2nd edition)

Aghayi, A. A., & Christison, M. A. (2021). Instagram as a tool for professional learning: English language teachers' perceptions and beliefs. In K. B. Kelch, P. Byun, S. Safavi, & S. Cervantes (Eds.), CALL theory: Applications for online TESOL education (pp. 82-99). IGI Global.

https://www.igi-global.com/chapter/instagram-as-a-tool-for-professional-learning/271094

Dixon, D. H., & Christison, M. A. (2021). L2 gamers' use of learning and communication strategies in massively multiplayer online games (MMOs): An analysis of L2 interaction in virtual online environments. In K. B. Kelch, P. Byun, S. Safavi, & S. Cervantes (Eds.), CALL theory: Applications for online TESOL education (pp. 296-321). IGI Global.

https://www.igi-global.com/chapter/l2-gamers-use-of-learning-and-communication-strategies-in-massively-multiplayer-online-games-mmos/271103

Dixon, T., & Christison, M. A. (2021). Teaching English grammar in a hybrid academic ESL course: A mixed methods study. In K. B. Kelch, P. Byun, S. Safavi, & S. Cervantes (Eds.), CALL theory: Applications for online TESOL education (pp. 229-251). IGI Global.

https://www.igi-global.com/chapter/teaching-english-grammar-in-a-hybrid-academic-esl-course/271100