Listen and Repeat

Lab section: recording and submitting practical results

Listen to a teaching assistant explaining how to record results in a lab section.

a teaching lab bench set up for recording results: labeled sample vials in a rack, an open lab notebook and a printed datasheet beside a balance, and a submission tray at the end of the bench

Play the intro to continue

Exam timing — each sentence plays once, a beep sounds, and recording starts by itself. You get 8–12 seconds before it stops and moves on. No stop button, no replay, no second attempt. Turn this off only to rehearse without the clock.