Stand Alone Student Access Kit for MasteringAstronomy(TM)

MasteringAstronomy(TM) is the most sophisticated astronomy tutorial and assessment system ever built. It provides the first library of activities and problems pre-tested by students nationally. Sophisticated analysis of the student performance data (including difficulty, time spent, and most common errors) has allowed every item to be systematically refined for quality, educational effectiveness, efficiency of teaching and learning, and assessment accuracy.

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