A teacher wants to create differentiated reading groups based on reading level and will have students read $$just right$$ books$$texts students can comfortably read$$based on their assessed $$reading level.$$ Why is the use of $$just right$$ leveled readers not backed by cognitive science about the process of learning to read? $[$SELECT ALL THAT APPLY$]$ Answer When students are sorted into groups based on a reading level and are assigned to read books on that level, it can narrow the scope of opportunity because leveled readers limit students$$ exposure to grade$-$appropriate texts. Even though teachers tend to use reading levels to differentiate instruction because it is the easiest way to sort students, it is more important to differentiate for reading based on grade$-$level topics and the content of the curriculum. Leveled readers do not provide teachers with instructional information about how students navigate and make sense of gra