“…Although lateral transfer is of interest in its own right as researchers seek to understand students' varied patterns of enrollment, it also has important implications for educational policy. These implications arise from the fact that the single-college, first-time freshmen cohort study is the mainstay of institutional research, particularly research on community colleges (Dellow & Romano, 2002;Porter, 2000;Seidman, 2004). Although analyses of nationally representative data are becoming more common (e.g., Attewell, Lavin, Domina, & Levey, 2006), as are analyses of statewide data (e.g., Bahr, Bahr / College Hopping 273 2007), a large percentage of studies that focus on community colleges employ data collected in a single college (Bailey & Alfonso, 2005).…”