A researcher wants to investigate the effectiveness of three versions of a computer-assisted instructional (CAI) program in math on the achievement of elementary school students in math. The researcher wants to know if the effectiveness of the program would depend on the math aptitude (classified as above and below average) and the gender of the students. What experimental design would you
recommend for this study?
a. 1 x 2 x 3 factorial design
b. 3 x 2 x 2 factorial design
c. Solomon three-group design
d. Randomized subjects, pretest-posttest, control group design
e. None of these is true.
B
You might also like to view...
The fats found in beef, lamb, poultry, and butter contain high amounts of:
A. saturated fat and cholesterol B. polyunsaturated fatty acids (PUFAs) C. triglycerides and cholesterol D. unsaturated fats and cholesterol
Define manipulative movement and identify three movements in this category
What will be an ideal response?
Howard Gardner's theory of intelligence is
a. narrower in scope than traditional views of intelligence. b. broader in scope than traditional views of intelligence. c. the same as Robert Sternberg's. d. less helpful than traditional views of intelligence.
According to the text's taxonomy, which of the following levels requires making connections between the text and prior knowledge?
A) monitoring B) elaborating C) organizing D) comprehending