Elementary social studies resources have faced criticism for well over 30 years. Text that is too complex (Beck et al., 1989; Beck & McKeown, 1991), contains questionable content (Chu, 2017; Wade, 2012), and is boring to students (Kelley, 2021; Schug, 1982) and teachers (Zhao & Hoge, 2010). More recent studies have found that teachers are…

There is a lack of research evaluating the effects of digital textbooks and digital apps on learning for early elementary school learners. Therefore, this study conducted a randomized controlled trial to evaluate how an iPad application for learning English as a foreign language impacted children's grammar understanding, satisfaction, persistence,…

Despite increasing accountability requirements and a national call for transparency in public policy, Mid-Atlantic Region state education agencies indicate that they have little information about what instructional materials districts adopt. This report describes first-year results of an ongoing project to generate and share information on core…

This dissertation presents research that investigated how first grade students' ability to construct solutions and to plan through drawing for engineering design problems is related to their participation in a LEGO-based engineering curriculum with two variations on the instruction for planning. The quasi-experimental design engaged two first…

Despite increasing accountability requirements and a national call for transparency in public policy, Mid-Atlantic Region state education agencies indicate that they have little information about what instructional materials districts adopt. This report describes first-year results of an ongoing project to generate and share information on core…

Mathematics education has undergone many changes over the past few decades. Those changes are reflected in the curriculum materials that are currently available. This guide is intended to help the teachers, administrators, and parents of high ability mathematics students explore the materials on the market today. The guide gives a set of criteria…