Early program evaluations of Head Start seemed to show that gains made by Head Start children were

Question:

Early program evaluations of Head Start seemed to show that gains made by Head Start children were shortlived; by the third grade, no differences existed between those who had been in the program and those who had not. However, this outcome might have been the result of regression to the mean brought about by the matching procedure used to form the groups. Explain.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question
Question Posted: