PBS

Measuring with Rulers

Measure length using a ruler marked with halves and quarters of an inch with Ms. Askew. Join Ms. Askew for a fun Fraction Number Talk. We'll measure length using a ruler marked with halves and ...
PBS

Measuring with Halves or Fourths

Before you submit an error, please consult our Video Help page. Math Mights is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...
JSTOR Daily

Chapter 8: The Interaction Between Measure Design and Construct Development: Building Validity Arguments

Journal for Research in Mathematics Education. Monograph, Vol. 15, Psychometric Methods in Mathematics Education: Opportunities, Challenges, and Interdisciplinary Collaborations (2016), pp. 155-174 ...
San Francisco Fed

Doing the Math: The Challenges and Opportunities of Measuring Results in Community Development

Measuring the changes that flow from various community development interventions is challenging, but critical to improving our understanding of what works in the field.