“…These findings reflected Fuller and Bown's (1975) model of teacher development, which suggests a linear progression of preservice teachers' concerns from themselves, to tasks, and finally their students. Conversely, other researchers (Baughman, 2020;Berg & Miksza, 2010;Miksza & Berg, 2013;Powell, 2014Powell, , 2016 have found that preservice teachers often move through these concerns in "clusters" rather than linearly. Teacher development also has been described as "circular even as it is also forward-moving: a teacher is always collapsing the past, present, and future into a complex mélange of professional beliefs, goals, memories, and predication while enacting practice," (Olsen, 2008a, p. 24).…”