“…Recent scholarship has also begun to argue that, in addition to playing a central role in negotiating epistemic criteria and reliable processes, students should be taking increasing responsibility in navigating their own inquiry: making decisions about next steps to be taken and new areas to investigate (e.g., Keifert, Krist, Scipio, & Phillips, ; Manz, ; Melville, Kerr, Verma, & Campbell, ; Reiser et al, ; Stroupe et al, ). In other words, when students are positioned by teachers as epistemic agents, they not only have a hand in shaping the knowledge production and practices of their community, but they also play a key role, with support from their teacher, in making key decisions about their arc of the inquiry: for example, deciding what variables to test, why they might matter, the methods by which to test them, and ways to clarify or strengthen their conjectures through subsequent empirical and theoretical testing.…”