Why and What of Measurement and Data Start →

Why engaging with measurement and data is crucial for children’s early mathematics learning.

Mathematics of Measurement & Data Start →

Several different approaches to explicating the important mathematics that underlies the content area of measurement and data

Development of Children's Thinking on Measurement & Data Start →

Videos of children, activities for prospective and practicing teachers, and readings that portray the development of an understanding of measurement and data.

Assessing Measurement & Data Start →

Materials designed to explain and illustrate the importance of the formative assessment of children’s thinking on measurement and data

Supporting Classroom Practice Start →

Resources that teacher educators can use to support teachers to develop classroom practice that engages young children in measurement and data.

Vignettes Start →

Fictionalized but very real examples of student experiences in learning to teach and in teaching early math.

Getting Started Start →

Teacher educators are invited to use these materials flexibly, with varied settings, amounts of time, and participants. We present a variety of possible ways of getting started with these resources.