Feedback That Actually Changes Behavior
Replace vague comments like “optimize” with specifics: “Your query scanned 1.2M rows; add an index on created_at and limit columns to reduce I/O.” Link directly to a tailored practice snippet.
Feedback That Actually Changes Behavior
Convert assessment outputs into short, focused plans: two micro-lessons, one practice lab, and a scheduled re-check. Progress feels achievable, momentum builds, and learners stay engaged without overwhelm.