Eventually, the instructor notes for each chapter will include: learning objectives, suggested activities, elaboration on further explorations, suggested answers for the questions, and more references. For now, these pages contain notes to myself, observations about the material, and to-do lists. I welcome suggestions from beta testers: please email me at rwytten@emory.edu (Bob Wyttenbach).
1/5 vs. 1/10 of a second. Students may ask why the mask disrupts but the instructions, keyboard, etc. do not. I suspect that by the time they get to responding, they are already rehearsing the letters, so they have left the iconic register already.