Explanation : The Constructivist approach refers to the
learner actively constructing or discovering
their own knowledge and reality being
determined by the experiences of the
learner. The learner engages the self into
the learning activity, explores the truth, is
able to explain by understanding and then
evaluate the learning that has happened,
and finally extends the knowledge gained
to further learning goals.
So, the sequence of teaching-learning
activist in this approach is: Engage, explore,
explain, evaluate, extend.