“…In the early elementary grades, it can be difficult to identify students who struggle with reading comprehension but demonstrate seemingly adequate fluency or vocabulary (Hamilton & Shinn, 2003; Meisinger, Bradley, Schwanenflugel, & Kuhn, 2010; Meisinger, Bradley, Schwanenflugel, Kuhn, & Morris, 2009; Spencer, Quinn, & Wagner, 2014). However, some evidence suggests that the frequency of students with adequate fluency but low comprehension (i.e., “word callers”) increases in later grades.…”