This article introduces the Measurement Skills Assessment (MeSA), which was designed to evaluate the mastery of measurement in elementary school students. The primary objectives for the MeSA include covering a broad range of measurement concepts, distinguishing between major subtypes of measurement, and constructing a continuum of items varying in…

In practice, vertical scales have been continually used to measure students' achievement progress across several grade levels and have been considered very challenging psychometric procedures. Recently, such practices have been drawing many criticisms. The major criticisms focus on dimensionality and construct equivalence of the latent trait or…

As large-scale accountability testing becomes more refined, statewide standards are being created so that teachers and students can create learning and assessment targets that are aligned with statewide testing systems. An important hurdle in assisting teachers in their efforts to create standards-aligned classroom assessments is creating feelings…