Based on the information in the attached passage, it can be concluded that:
Two studies were conducted by independent agencies. The purpose of each was to determine the cause of low achievement among minority students. The data for Study I was obtained from private schools with a minority population of at least 30%. Study II data came from public schools with the same minority population restriction. Average achievement scores for minority students were 20% higher in Study I after the implementation of a variety of supports. In Study II, achievement scores were higher at schools with a required parent involvement component, but the average was still not as high as at the top-achieving schools in Study I.
Parent involvement could be a contributing factor in student achievement.
The primary factor in student achievement is parent involvement.
No significant improvement in achievement was shown for students at public schools.
Minority students perform better at private schools.
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