According to the Research Cited in Your Textbook from the Chicago

Multiple Choice

According to the research cited in your textbook from the Chicago Longitudinal Study, teenagers who had participated in Head Start programs when they were preschoolers and had three or more years of follow-up intervention services:

A) showed no difference in achievement from at-risk students who had not participated
B) had significantly higher reading achievement in the seventh grade
C) had lower reading achievement in the seventh grade
D) were more likely to be held back a grade