We discuss an original study and two replications conducted over 18 years examining the impact of Teacher Study Group (TSG) in Vocabulary, a professional development (PD) approach for improving pedagogy and student learning. Study 1 focused on the design and development of the PD and included a small-scale randomized controlled trial to assess the…

Decades of curriculum research have uncovered a persistent trend: white people are depicted as dominating the history of the United States, whereas communities of color and their experiences are omitted or misrepresented in social studies textbooks and curriculum standards. The message the resulting curriculum sends to children is that the United…

First-grader students engaged in a guided historical inquiry about Abraham Lincoln. The teacher carefully intertwined historical content, close reading, critical thinking, and text-based writing during Reading, Writing, and Social Studies classes. Students scrutinized secondary sources, which were largely biographies of Lincoln, to build their…

First graders engaged in an extended historical inquiry. Close readings of secondary and primary sources evoked rich class discussion. Scaffolding directed students' scrutiny of secondary sources for historical gaps; they ably detected source and intent within the primary sources. Students articulated newly constructed understandings through…

In this piece, we share a story about the power of historical investigation as a means of developing critical literacy in young children. Drawing on the work of VanSledright (Social Educ 68:230, 2004), we outline four aspects of historical thinking as they relate to the development of critically minded citizens. We then turn to a discussion of a…