Data and instruments for "Material Feedback in 3D Clay Printing for Ceramic Design Education

This dataset supports the manuscript "Material Feedback in 3D Clay Printing for Ceramic Design Education: A Four-Week Mixed-Methods Course Intervention". The study reports a four-week undergraduate ceramic design module in which 25 students used 3D clay printing to connect digital modeling, clay extrusion, material feedback, hand intervention, firing reflection, and revised design judgment. The deposit includes anonymized questionnaire pre/post data, documented printing failure events, final-work rubric scores, coding-agreement data, questionnaire items, the semi-structured interview protocol, and the qualitative codebook. Full interview transcripts, recordings, linking keys, identifiable process materials, and qualitative excerpt tables are not included in this open record.