Integrating Alternative Algorithms: Possibilities and Practices
Jong, Cindy; Dowty, Haley; Hume, Bailey; Miller, Maranda (2016)
This article discusses reasons for learning alternative algorithms and the benefits of exposing preservice teachers to alternative algorithms. It presents two alternative multi-digit subtraction algorithm examples, includes ...
What is the Whole in Cornhole? Introducing and Capitalizing upon Disequilibrium with Fraction Operations
Lane, Catherine Pullin; Thomas, Jonathan Norris; Harkness, Shelly Sheats (2013)
In this article, we describe a lesson study process aimed at examining and refining division of fractions experiences with pre-service teachers. Through a deliberate, research-based design process, the authors constructed ...