On this week’s Education Gadfly Show podcast, Jing Liu, Assistant Professor in Education Policy at the University of Maryland College Park and author of our latest study, Imperfect Attendance: Toward a fairer measure of student absenteeism, joins Mike Petrilli to discuss its findings, the notion of “attendance value-added,” and how improving school safety could help keep kids in class. Then, on the Research Minute, Amber Northern looks at what happened when Massachusetts labeled half its students as “advanced” in mathematics. Recommended content: Jing Liu’s study: Imperfect Attendance: Toward a fairer measure of student absenteeism.The study Mike referenced that also examined “attendance value-added”: C. Kirabo Jackson, et al., “School effects on socioemotional development, school-based arrests, and educational attainment,” American Economic Review: Insights 2, no. 4 (2020): 491–508.The study that Amber reviewed on the Research Minute: Christopher Avery & Joshua Goodman, “Ability signals and rigorous coursework: Evidence from AP Calculus participation” Economics of Education Review (June 2022).Amber’s previous research review of an ability-signaling intervention: “How students react to news of their AP potential.”Feedback welcome! Have ideas or feedback on our podcast? Send them to our podcast producer Pedro Enamorado at [email protected].