Below are key psychological theories and their contributors:
Psychosexual Perspectives (A): Sigmund Freud introduced this theory, emphasizing stages of personality development driven by unconscious desires.
Psychosocial Theory (B): Erik Erikson outlined eight stages of development, each focusing on a social conflict or task.
Moral Development Theory (C): Lawrence Kohlberg proposed this framework to describe the progression of ethical reasoning.
Cognitive Dissonance Theory (D): Leon Festinger developed this theory, highlighting how individuals strive to reduce the discomfort caused by conflicting beliefs or attitudes.