Watching violent media on television and in video games tends to inhibit dangerous impulses in viewers because it allows these urges to be released in a safer setting

Which of the following is a true dichotomous variable?

a. football players' numbers b. weight c. time d. gender

A basketball coach uses a series of drawings in order to teach Tommy the proper sequence of behaviors necessary to successfully carry out a play from the play book. This is an example of using:

a. picture prompts b. total task presentation c. forward chaining d. graduated guidance