If a researcher were to use deception as part of her experimental procedure, when would she explain the purpose of this deception to her participants?

As Hank (a member of Unit's special military force) cautiously approached the seven-foot tall space alien (described as a red and orange lizard-like humanoid,) activity in his amygdala was ____________

Fill in the blank(s) with the appropriate word(s).

Piaget believed that

A) once knowledge is created, it is never modified or changed. B) children must not experience cognitive conflict while they are learning. C) children passively absorb schemes from the adults around them. D) children create their own adaptations to the environment.