Kathleen Lynch

Validating Arguments for Observational Instruments: Attending to Multiple Sources of Variation

Charalambos Y. Charalambous, Heather C. Hill, Mary Beisiegel, 2012 .

The role of prior knowledge in the development of strategy flexibility: the case of computational estimation

Jon R. Star, Natasha Perova, Bethany Rittle-Johnson, 2009 .

Using video to improve mathematics' teachers' abilities to attend to classroom features: A replication study

Jon R. Star, Natasha Perova, J. Star, 2011 .