AP PSYCHOLOGY

Detailed explanation-1: -The ability to thinking about abstract ideas and situations is the key hallmark of the formal operational stage of cognitive development. The ability to systematically plan for the future and reason about hypothetical situations are also critical abilities that emerge during this stage.

Detailed explanation-2: -The Formal Operational Stage: 12 and Up The adolescent or young adult begins to think abstractly and reason about hypothetical problems. Abstract thought emerges.

Detailed explanation-3: -The concrete-operational stage depicts an important step in the cognitive development of children (Piaget, 1947). According to Piaget, thinking in this stage is characterized by logical operations, such as conservation, reversibility or classification, allowing logical reasoning.

Detailed explanation-4: -Sensorimotor stage (0–2 years old) Preoperational stage (2–7 years old) Concrete operational stage (7–11 years old) Formal operational stage (11 years old through adulthood)

Detailed explanation-5: -Abstract Thinking in Psychology: How Does It Develop? Developmental psychologist Jean Piaget argued that children develop abstract reasoning skills as part of their last stage of development, known as the formal operational stage. This stage occurs between the ages of 11 and 16.