Supplementary Materials: "When Review Alone No Longer Scales: Layered Supervision in AI-Assisted Software Engineering"

File Description evidence_table_master.csv 38 verbatim/thematic quotes from the 5 interview participants (P1–P5, anonymized) and the member-checking session, mapped to codes and paper findings. evidence_table_README.md Column definitions, transcript-cleaning conventions, and translation approach for the evidence table. codebook.md The coding scheme (6 top-level categories, ~37 subcodes) used in the thematic analysis. survey_instrument.md The questionnaire (Microsoft Forms) used for the November–December 2025 practitioner survey (n=50): all questions, sections, and response options.