Below are four pairings of an investigator with a theory. Which pairing is correct?

Question

Quizplus · Accepted Answer

Erik Erikson developed the theory of eight stages of social development, which focuses on resolving conflicts and challenges throughout different stages of life. Edward Thorndike developed the theory of learning, which included the principles of reinforcement and punishment. Hermann Ebbinghaus is known for his research on memory and forgetting, and he developed the concept of the "forgetting curve." Mary Calkins was a philosopher and psychologist who contributed to the field of self psychology and studied memory and consciousness. None of these investigators are associated with the theory of hierarchy of needs or cognitive dissonance.

Below Are Four Pairings of an Investigator with a Theory