04: hey, think fast!

thinking of ways to experiment whether age affects human reaction times. if i do end up doing this, i’ll most likely have about 3 or 4 or maybe even 5 simple reaction tests and i might record it on camera so i can look over and determine accurate results.i’ll have maybe three or four age groups—9-14, 15-20, 21-26, 35-40. if you’re reading this ms zhang, i was wondering if the age groups are too general and should they be more spaced out? i’ve chosen the age groups to try cover pre-teens, teenagers/ adolescents, young adults and then finally the older adults. also, you said we should have at least 30 people, so for each age group i’ll have 30 people. but i don’t really know a lot of people across the age spans, so is it possible if i have 20 people for each age group rather than 30 and could i ask teachers to participate?