Christy Pettis

The PictureSTEM Project: A Curricular Approach Using Picture Books to Transform STEM Learning in Elementary Classrooms(Curriculum Exchange)

Tamara J. Moore, Kristina Maruyama, Christy Pettis, 2013 .

Reconstructing the unit on the number line: Tasks to extend fourth graders’ fraction understandings

Debra Monson, Terry Wyberg, Kathleen A. Cramer, 2019 .

Preservice Elementary Teachers’ Understandings of the Connections Among Decimals, Fractions, and the Set of Rational Numbers: A Descriptive Case Study

Christy Rae Pettis, Christy Pettis, 2015 .