Barsoum, Suzan Samir, Mohamed S. Elnagar, and Boushra Mossad Awad. 2022. “The Effectiveness of Using a Cognitive Style-Based Chatbot in Developing Science Concepts and Critical Thinking Skills Among Preparatory School Pupils”. European Scientific Journal, ESJ 18 (22), 52. https://doi.org/10.19044/esj.2022.v18n22p52.