Course activities will engage preservice teachers in the use of student performance data to make informed decisions related to the integration of technology. Learners develop a deeper understanding when they build and manipulate models in contexts that approximate the “real-world“ (White & Frederiksen, 1998). For example, visualization and analytical tools used in math and science profoundly change the role of teachers and how students learn in the classroom (NRC, 2002, p.215).