6. Create a dependent variable by computing a difference score between the pretest and post-test achievement scores.
7. Conduct an independent samples t test to evaluate the effectiveness of integration on academic achievement.
8. What did the Levene’s test evaluate?
9. Which t ratio is the appropriate result? Why?
10. Write a results section based on your analysis. What would you conclude?
The solution gives the details of student t test in SPSS. The results are interpreted and SPSS Syntax is also given.