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of students, and either tweak it or expand it if it works.


Algorithms also figured into another experiment, in which officials studied the university's biggest courses with the most D's, F's, and withdrawals. They found the students who performed well in those classes and are on financial aid and awarded them work-study dollars to be peer tutors the semester after they completed the course. The average grade in those courses with tutors has risen,cheap air jordan shoes, as has the overall retention rate of those students.


At a time when many public institutions across the country continue to hand out merit aid to high-performing students