Feedback type matters in children's word learning

This study aimed to explore the effect of various feedback types on word learning in preschool children, with consideration of the word's morpho-phonological structure. Sixty-three five-year-old children participated in three sessions of learning artificial words derived from pseudo-roots in Hebrew, with half constructed using established morpho-phonological patterns. Participants received either no feedback, verification feedback, corrective feedback, or verification plus corrective feedback. The training encompassed word identification and production. Accuracy and reaction time (RT) were measured. The results indicated that corrective feedback produced the highest accuracy and fastest RTs. Providing verification feedback led to improved performance compared to no feedback. While words with existing morpho-phonological patterns were learned more efficiently, the positive impact of corrective feedback remained consistent across both word types. These findings offer practical implications for optimizing word learning conditions, highlighting the importance of corrective feedback in word learning, and more broadly, aligning the feedback type to the learning task.