When Tommy's Mom asks him to stop playing video games he ignores her. When she asks him a second, third, and fourth time in a louder voice Tommy continues to ignore her. By the fifth time, Tommy's Mom screams at him to stop playing video games, and he finally stops. Eventually, Tommy's Mom has to yell at him ten times before he quits playing video games. In this example, whose behavior has been shaped?
a. Tommy's
b. Mom's
c. Tommy's and Mom's
d. neither Tommy's nor Mom's
Question 2
Motor tics can develop out of an injury to a particular muscle.
a. True
b. False
Indicate whether the statement is true or false