Dataset: ChatGPT Feedback Interventions for A2-Level EFL Academic Writing

This dataset includes pre- and post-test scores for academic writing, rubric evaluations, and anonymized participant responses collected during a quasi-experimental study on the effectiveness of ChatGPT-generated feedback for A2-level English as a Foreign Language (EFL) learners. The data was used to analyze improvements in grammar, organization, and content following a 14-week intervention at a public university in Ecuador. All personal information has been anonymized to protect participant confidentiality.