What is the name of the statistic that ranges from 0 to 1.00 and is used to estimate the degree to which genes are responsible for differences among people from a specific population?

Students who believe their teachers care about them and who feel a connection to their fellow students develop a sense of _____ that is linked to better grades and lower rates of dropping out

A) school membership B) self efficacy C) zero tolerance D) positive self regard

Which of the following is the best explanation for why product placement can be effective at changing attitudes?

a. It tends to operate via the central route to persuasion. b. The audience is often unaware that an effort at attitude change is occurring. c. It usually leads to a reactance response. d. Cognitively based efforts at persuasion tend to have longer-lasting effects.