How can you counter the problem of heteroscedasticity in factorial designs?
A. It is impossible to counter this problem.
B. Run robust models using parameter estimates with robust standard errors.
C. Run post hoc tests.
D. Run tests for significance.
Answer: B
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Of the following activities, which one is not considered part of the text's definition of teacher leadership?
A. engaging in discussions of local or state policies B. pursuing challenges identified by teachers C. having a freedom and autonomy to act D. doing assigned leadership activities
Describe and explain how to develop an interview protocol for participants in a study.
What will be an ideal response?
Riding a bicycle or playing the piano are examples of
a. semantic memory. b. episodic memory. c. motor memory. d. working memory.
Piaget's cognitive level of play called "games with rules" does not appear until children are in the state of
A. formal operations. B. preoperational stage. C. concrete operations. D. symbolic operations.