The Louisiana Department of Education (LDOE) develops all mathematic standards and curricula in Louisiana. Once approved, these items become the officially mandated curricula that each school must teach. LDOE is also responsible for the flow down of the official curricula to each school system, plus providing the appropriate amount of training to…

A Title I elementary school in New York City faced a challenge in supporting students in Grade 3 to Grade 5 who did not meet state proficiency standards in mathematics. The student body of approximately 300 was 80% Black and Brown students, with 40% of students identified as English language learners or students with disabilities. The assistant…

This two-phase study examined the educative features of upper elementary Eureka Math curriculum as well as examined take-up of those educative features in two classrooms at each grade level. Using an analytical framework based on Males (2011) and Quebec Fuentes and Ma (2018) in the first phase, I coded the educative features of a module at both…

The authors of this article collaborated with fourth-grade teachers from two schools to support implementation of a research-based fraction and decimal curriculum (Rational Number Project: Fraction Operations and Initial Decimal Ideas). Through this study, they identified five indicators of rich conceptual understanding of decimals, which are…

In this study, we examined the types and the frequencies of questions and explanations exchanged between four teachers and their students in fourth-grade mathematics classes, across two years. Specifically, we observed these classes for one week in two separate, consecutive years; in the first year, they all employed a traditional curriculum,…