TY - JOUR AU - DeSilva, Jennifer Mara PY - 2020/05/13 Y2 - 2024/03/28 TI - Mapping the Transformation of Information into Knowledge in Early Modern Florence: Using the DECIMA Project to Assess Historical Thinking Skills JF - Teaching History: A Journal of Methods JA - teachinghistory VL - 45 IS - 1 SE - Articles DO - 10.33043/TH.45.1.2-31 UR - https://openjournals.bsu.edu/teachinghistory/article/view/1561 SP - 2-31 AB - <p>The recent use of geographic information systems (GIS) to visualize large historical datasets are particularly useful to History instructors who seek real-world platforms that support an open-ended investigation of past societies. The University of Toronto’s DECIMA Project (Digitally Encoded Census and Information Mapping Archive) presents an open-access platform through which anyone can explore census material collected in early modern Florence. This article&nbsp;explores how senior undergraduate students used the DECIMA Project to construct research-based learning assignments that they developed independently. A rubric assessed the resulting student work in order to evaluate several cognitive abilities that students employed during their method design, data analysis, and the contextualization of conclusions. The assignment also drew on central History disciplinary concepts (articulating a question, constructing an argument, evaluating sources, and discerning challenges to the narrative), while introducing students to 'real Florentines.'&nbsp;</p> ER -