Listening practice
Noise Challenge
Train listening under difficult acoustic conditions. Dictation scoring stays the same while a controllable noise layer raises the challenge.
Difficulty order: Clean < Light < Medium < Heavy
ENGLISH • slow • easyplays 0 • heard 0s • pauses 0
Listen and type exactly what you hear — punctuation included. Replays are measured and lower is better while accuracy holds.
Scoring: Strict (case+punctuation), Normalized (tolerant), Word and Punctuation accuracy. Replay ratio uses real listening time ÷ clip length. Integrity: pasting flags the attempt.