Teaching Strategies and Classroom Interaction
Strategy questions reward precision about why a method works. Explicit instruction - review, small steps, modelling, guided practice, independent practice, cumulative review - is highly effective for novices because it manages cognitive load and builds secure schema; Rosenshine's principles formalise this. Inquiry and discovery approaches are valuable once learners hold sufficient prior knowledge; for novices they often produce overload and misconception.
Interaction quality over quantity
Use wait time of three to five seconds after asking, and again after a response. Plan hinge questions that every learner answers, so you see the whole class rather than the confident few. Cold call after think time, with supportive follow-up, raises accountability without shame. Think-pair-share, jigsaw and structured group roles work when each student produces an individual artefact.
Dialogic teaching moves talk from recitation (initiate–respond–evaluate) to exploration: pressing for reasoning ('what makes you say that?'), inviting alternative views, and building on contributions. Hands-on is not automatically minds-on.
Traps
Assuming group work equals collaboration - without roles and individual accountability, one student does the thinking. Assuming 'no hands up' is fair when no think time precedes it. Answering your own question within two seconds.
Worked example
In a fractions lesson the teacher asks, 'Which is bigger, 2/3 or 3/5?' Two students answer. Instead: everyone writes an answer and a reason on a mini-whiteboard and holds it up; the teacher sees roughly 60% chose 3/5, models comparison using a common denominator, then re-asks with a new pair. That is a hinge question - data before decision.