Fig. 9: Screenshots of the feedback phase for all three groups.
From: Effects of different AI-driven Chatbot feedback on learning outcomes and brain activity
Following students’ self-assessments, each group received different feedback content. a The metacognitive feedback group (MF group) received a metacognitive question, and then rated possible metacognitive performance. b The affective feedback group (AF group) received encouragement or praise, and then rated emotional response. c The neutral feedback group (NF group) received a break prompt, and then click one button randomly.
