【单选题】Which of the statements is true for socio-constructivist theory?
A.
Students should be allowed to create their own sentences based on their understanding of certain rules.
B.
Language is learned by constant repetition and the reinforcement of the teacher. mistakes should be immediately corrected, and correct utterances should be immediately praised.
C.
With the teacher's scaffolding through questions and explanations, or with a more capable peer's support, the learn can move to a higher level of understanding and extend his/her skills and knowledge to the fullest potential.
D.
Teaching should be built based on what learners already knew and engage learners in learning activities.