@inbook{fb95ab45c34c4d359a63fcb37beea642,
title = "Using multiple representations to improve student learning in mechanics.",
author = "Eugenia Etkina and David Rosengrant and \{Van Heuvelen\}, Alan",
note = "Etkina, E., Rosengrant, D., \& Van Heuvelen, A. (2008) Using multiple representations to improve student learning in mechanics. In Advanced Placement Special Focus: Multiple Representations of Knowledge: Mechanics and Energy, College Board. (3-25).",
year = "2008",
month = jan,
day = "1",
language = "American English",
booktitle = "Using multiple representations to improve student learning in mechanics.",
}