"If you demand excellence from people, you frequently get it. If you demand nothing from people, you always get it." This statement is a summary of the _________ effect

A sample of n = 9 scores has a variance of s2= 36 . What is the estimated standard error for the sample mean?

a. 1 b. 2 c. 4 d. 16

The notion that the child becomes toughened by cumulative exposure to televised violence, becoming more tolerant of violence in general, is called

a. sociometric inclusion. b. the desensitization hypothesis. c. social problem-solving training. d. the counterterrorism theory of mind.