In which marriage type do spouses adopt conventional gender roles and tend to avoid conflict?

Bandura's Self-Efficacy theory states the mere belief in one's self can boost the chances of achieving change

Indicate whether the statement is true or false

In examining the relationship between the frequency of instructor immediacy behaviors and student perceptions of instructor credibility. The correlation coefficient that you calculated was r = .456. What would the coefficient of determination tell you about this tested relationship?

a. There is a moderate inverse relationship between frequency of instructor immediacy behaviors and student perceptions of instructor credibility. b. There is a moderate positive relationship between frequency of instructor immediacy behaviors and student perceptions of instructor credibility. c. 46% of the variation of students' perception of instructor credibility can be predicted by knowledge of the instructor's immediacy behaviors. d. 21% of the variation of students' perception of instructor credibility can be predicted by knowledge of the instructor's immediacy behaviors.