Question: Asserting control and power over the environment. Success in this stage leads to a sense of purpose. Children who try to exert too much power experience disapproval, resulting in a sense of guilt. Need Assignment Help? Group of answer choices Infancy (birth to 18 months) Early Childhood (2 to 3 years) Preschool (3 to 5 years) School Age (6 to 11 years) Adolescence (12 to-18 years)