“…In this vein, Vygotsky () and Mercer () have influenced the concept of scaffolding, originated by Wood, Bruner, and Ross () to describe the relationship in tutor–child dyads in supporting the child in joint problem solving with toys to “achieve a goal which would be beyond his unassisted efforts” (p. 90). However, the concept of scaffolding has been critiqued for being too broad (Pea, ) and, therefore, incorporating a variety of characterizations that may or may not help students in learning (Reynolds & Daniel, ; van de Pol, Volman, & Beishuizen, ). Additionally, there has been little research linking interactional scaffolding with reading comprehension (Reynolds, ) and with supporting EBs in mainstream classrooms (Hammond & Gibbons, ).…”