In conducting statistical analysis to determine whether Head Start is effective it is imperative that researchers compare Head Start graduates with
A)the general population.
B)equally situated non-Head Start children.
C)children who are in private child care arrangements.
D)children who have stay-at-home parents.

Question

Quizplus · Accepted Answer

Comparing Head Start graduates with equally situated non-Head Start children is the best choice. This allows for a more accurate comparison of the effectiveness of Head Start as both groups are in similar socioeconomic situations and are likely to have similar backgrounds and experiences. Comparing with the general population, children in private child care arrangements, or children with stay-at-home parents may introduce confounding variables and make it difficult to isolate the impact of Head Start on academic and social outcomes.

In Conducting Statistical Analysis to Determine Whether Head Start Is