Answer:
cognitive theorist
Step-by-step explanation:
Cognitive theory: In psychology, the term "cognitive theory" is described as a phenomenon that states an individual's thoughts are the "primary determinants" of his or her behavior and emotions. However, "information processing" is one of the common descriptions of the given mental process. A cognitive theorist generally compares the way human being's mind works similar to that of a computer.
A cognitive theorist is those who follow the cognitive theory aspects including, Jean Piaget's theory of cognitive development, information-processing theory, and Vygotsky theory.
In the question above, the type of theorist most likely to agree with the given quote would be a cognitive theorist.