Constructivism of piaget

Constructivist Strategy that Involves Critical Thinking and Problem Solving After having students show their work by working out the equations in the word problems, it enables them to get a better picture of how to handle the addition problems.

Constructivism's heavy focus on the learner leads to the view that good instruction is there to support learning, but it is not possible for instructors to "impart" learning.
Although Constructivism was first developed in the 1980s, it is grounded in the work of Jean Piaget and other scholars and philosophers from the early 20th century.