Designing Studies to Test Causal Questions About Early Math: The Development of Making Pre-K Count

Jacob, Robin Tepper; Mattera, Shira K; Morris, Pamela A; Maier, Michelle; Rojas, Natalia. (2017). Designing Studies to Test Causal Questions About Early Math: The Development of Making Pre-K Count. Advances in Child Development and Behavior. 53, 227-253.