MP3 Method 3

Same as the first one. Record your notes with a microphone and put them on your MP3. If the teacher does not allow you listen to music (which many don't) Wear a jacket, sweater or long sleeve shirt to the test. Get the earphones and pass them under your left sleeve so that the earpiece is by your wrist. Put the mp3 on your lap under your sweater. Play the file and rest your head on your left hand while taking the test so that the earpiece is near your ear and you can hear the recording without being too suspicious.