“…A construct-modeling approach to measurement development is a particularly powerful one for researchers interested in understanding knowledge progression, as opposed to ranking students according to performance. Although Mark Wilson has written an authoritative text on the topic (Wilson, 2005), there are only a handful of examples of using a construct-modeling approach in the empirical research literature (see Acton, Kunz, Wilson, & Hall, 2005; Masse, Heesch, Eason, & Wilson, 2006; Wilson, 2008), with only a few focused on academic knowledge (see Claesgens, Scalise, Wilson, & Stacy, 2009; Dawson-Tunik, Commons, Wilson, & Fischer, 2005; Wilson & Sloane, 2000). We found construct modeling to be very insightful and hope this article will inspire other educational and developmental psychologists to use the approach.…”