“…The large-scale quantitative literature in social studies education is thin at best (Fitchett, Heafner, & Lambert, 2014a;Grant & Salinas, 2008;Heafner, Fitchett, & Knowles, 2016). Still, over the past decade and a half, the literature base in elementary social studies education (Fitchett, Heafner, & Lambert, 2014a, 2014bHeafner, Lipscomb, & Rock, 2006;, civics education (Niemi & Junn, 2005;Torney-Purta & Amadeo, 2012;Torney-Purta & Richardson, 2003), and U.S. history education (Fitchett & Heafner, 2013;Heafner & Fitchett, 2015;Smith & Nemi, 2001) has been growing. These studies have utilized nationally representative data sets including, but not limited to, the National Assessment of Education Progress (NAEP) exams and the School and Staffing Survey (Fitchett & Heafner, 2013;Heafner & Fitchett, 2015;Niemi & Junn, 2005;Smith & Niemi, 2001) to investigate trends in student and teacher learning across the social studies disciplines (e.g., U.S. history, Civics, and Economics).…”