简答题In an ____ exchange, the teacher tries to push the responding student for further explanation. A、IRE B、IRF C、IRE-IRF D、IRQA简答题IRE-IRF is the talk moves of nontraditional lessons.简答题In an IRQA exchange, the teacher gives her evaluation in the third step.简答题In an IRQA talk sequence, the teacher seems to be more interested in the students’ end product of judgment rather than the process of using evidence.简答题In an IRQA talk sequence, I is Initiate. R is Respond, Q is Question, and A is Answer.简答题In an IRQA sequence, what question can the teacher ask? A、Why do you say so, S1? B、Do you agree, S2? C、Do you have anything to add on, S2? D、All the above.简答题In an IRQA talk sequence, the teacher asks a follow-up question in ____. A、the first-position turn, I. B、the second-position turn, R. C、the third-position turn, Q. D、the fourth-position turn, A.简答题This video discusses ____ major classroom talk sequences. A、two B、three C、four D、five简答题Lessons mostly made up of ____ sequences tend to be teacher centered. A、IRE B、IRF C、IRE-IRF D、IRQA简答题In an IRQA exchange, the teacher pushes the same student for further thinking, or asks for other students’ thinking.简答题In an IRE exchange, the learner gives one utterance, while the teacher gives ____. A、one B、two C、three D、four简答题IRQA is the more desirable exchange pattern for a thinking classroom than IRE-IRF.简答题IRQA talk sequence gives the teacher greater control over the teaching content than IRE-IRF.简答题An IRQA sequence gives students more thinking opportunities than an IRE-IRF sequence does.简答题Which is more helpful to stretch students’ reasoning ability? A、IRE B、IRF C、IRE-IRF D、IRQA