I don't allow crib sheets in my physics classes. I do provide them with a
formula sheet that grows larger throughout the year. Each chapter, new
equations are added. No equations are ever removed from the list. They are
required to do any algebra to transform the basic equations. They are required
to know all relevant constants. Even with this aid, I find they spend less
time relying on the formula sheet as the year progresses.
Porterville High School
Man does not cease to play because he grows old. Man grows old becauses he
ceases to play.