BLOOMINGTON, Ind., Nov. 12 (UPI) -- The effect of collective bargaining on student achievement is inconclusive, a study released Wednesday by Indiana University's School of Education said. That doesn't mean opinions are scarce. "Both sides seem to be behaving such that there's no question about a positive or negative effect of collective bargaining," said the study's author Nathan Burroughs, a visiting research associate at the university's Center for Evaluation and Education Policy. The study tackles the question raised in contention by...
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