For ? = .05 and df = 4, 90, the critical value for the F-ratio would be ______.
a. 3.64
b. 4.43
c. 5.69
d. 8.66
a. 3.64
You might also like to view...
When a teacher completely and consistently withholds attention from a student over a sustained period of time in response to her challenging behavior, the teacher is implementing a Level II strategy called:
a. punishment. b. extinction. c. inclusion time-out. d. vicarious reinforcement.
Which of the following explanations have been proposed for why children in poverty tend to have poorer developmental outcomes than those not in poverty?
A. Parents in poverty usually can supply fewer resources to stimulate their children's cognitive development than those not in poverty. B. Mothers in poverty often lack the resources to have proper nutrition and prenatal care, resulting in potentially damaging prenatal effects when the baby is deprived of proper nutrition. C. Children in poverty often live in dangerous neighborhoods with many psychosocial stressors. D. all of these
After a school principal shares a substantive item with a reporter, he or she should inform who about this exchange?
a. the board of education b. subordinate building administrators c. the district superintendent d. truant officer
All of the following are adaptations the classroom teacher can make in the physical environment EXCEPT ________.
A. seating arrangement B. increase proximity to good peer models C. devise self-monitoring checklists D. decrease proximity to negative peers