Mixed retrieval
Pulls from every skill node in this topic, including recall, application and explain-style prompts.
Biology Universal Skills
Working Scientifically end-of-topic quiz
A production placeholder for the mixed end-of-topic quiz flow. Targeted skill blocks are live now; this route defines the full quiz surface.
Readiness signals
Tracks confidence, repeated mistakes, vocabulary weakness and misconception risk.
Session pacing
Designed for a short end-topic block before the student moves to the next weak area.
Live skill blocks
Use these now while the mixed end-topic quiz engine is expanded.