“…In a seminal observational study of middle and high school students working across disciplines, they cited the genesis of uncertainty in two primary sources: risk associated with the possibility of evaluative failure and ambiguity stemming from lack of clearly prespecified correct performance. Researchers have subsequently identified uncertainty in learning tasks elicited from unfamiliarity (Doyle & Carter, 1984;Radinsky, 2008), novelty (Herbst, 2003), and complexity (Blumenfeld, Mergendoller, & Swarthout, 1987). Uncertainty is likely a particularly common experience in learning, as individuals grapple to construct new disciplinary understandings and struggle to participate in new social practices (Jordan, 2010).…”