Extending probes are questions that ask the student
to say more. They can be as simple as: "Can you add to that?"
"And then what?" "Please go on."
Clarifying probes ask the student to explain more clearly
or to go beyond a simple answer. "Would you rephrase, please?"
"What would be an example?" "What do you mean by (x)?"
Justifying probes ask the student to think critically,
to identify evidence, assumptions, or reasoning. "What evidence
suggests that?" "How did you come to that answer?"
Redirecting probes ask other students to respond to
the same question or a response from another student. "What do
you think about it?" "What makes you agree or disagree with