Answer to Question 1
ANSWER: sensorimotor
Answer to Question 2
ANSWER: use hands-on material if appropriate, provide experiences, encourage experimentation, connect new material to familiar objects and events, activate prior knowledge, follow students lead, follow up on student questions, talk less and listen more, ask more questions and give fewer answers, ask open-ended questions, present puzzling or unexpected information that causes thinking, provoke discourse, allow long wait time, encourage deep thought, ask for justifications of answers, avoid stating that answers are correct or incorrect, provide experiences that allow students to correct their own errors, make student thinking public, conduct error analysis, keep learning embedded in a context that makes sense and supports the use of language