“…Five tightly aligned indicators were identified in the ecology construct, which we renamed discourse to better reflect the identified indicators (see Appendix): (1) questioning level (Krathwohl, 2002;Vygotsky, 1978),(2) complexity of questions (Chin, 2007), (3) questioning ecology (Morge, 2005;Mortimer & Scott, 2003), (4) communication pattern (Kelly, 2007;Lemke, 1990;Moje, 1995), and (5) classroom interaction (Lampert, 1990; van Zee et al, 2001).…”