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Scheidler, Alan – Creative Computing, 1981
A program that can reduce difficult integration problems to simpler approximations using the trapezoidal rule to approximate the area under a curve is presented. (MP)
Descriptors: Calculus, Computer Software, Geometric Concepts, Mathematical Applications
Godfrey, Kelly E. – College Board, 2009
[Slides] presented at the American Educational Research Association (AERA) in 2009. This study investigated the presence of a general rise in high school grades without a corresponding rise in SAT scores, as well as different grading criteria between schools, as shown by differential relationships between AP course grades and exam scores. These…
Descriptors: Grade Inflation, High School Students, Aptitude Tests, Scores