over a twenty- year period. However, Adelman’s report failed to take into account that during the period of his research, college enrollments increased by more than 50% and “high enrollments may have diluted the talent pool, keeping grades low” (Schneider, 2012, p.2). While local increases in student quality may account for part of the grade inflation at some schools, it cannot explain the national trend since the mid 1980’s (Rojstaczer & Healy, 2012, p.9) of substantially rising grades prevalent…
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