According to Jean Piaget's theory of cognitive development, the 'formal operational stage' (abstract thinking) is related to which of the following age groups?

→ According to Jean Piaget's theory of cognitive development, what is the age range of the 'formal operational stage'? → Under Jean Piaget's theory of cognitive development, when conducting an in-depth analysis of the main developmental characteristics of the 'Formal Operational Stage' (11 years and beyond) in the context of 'Hypothetico-Deductive Reasoning' and 'Combinatorial Thinking', which of the following statements most accurately explains the true cognitive maturity of this stage? → What is the duration of the 'Formal Operational Stage' proposed by Jean Piaget under his Cognitive Development Theory, and which of the following is the most prominent psychological characteristic of this stage? → Under Child Development and Pedagogy, consider the following statements with reference to Jean Piaget's 'Theory of Cognitive Development': 1. According to Piaget, cognitive development is not a continuous process but a sequential and qualitatively different process occurring in stages, where every child constructs their own knowledge by interacting with their environment. 2. During the 'Concrete Operational Stage', children develop the capacity for 'Conservation', 'Classification', and 'Decentration', but they remain unable to solve problems based on abstract or hypothetical reasoning. 3. The 'Formal Operational Stage' is the final stage of this theory, starting from adolescence, in which the capacity for 'Deductive Reasoning' and 'Hypothetico-Deductive Reasoning' is fully developed. Which of the above statement(s) is/are correct? → According to Jean Piaget's theory of cognitive development, in which stage do the abilities of 'abstract thinking' and 'deductive reasoning' develop? → According to Jean Piaget, in which stage of cognitive development does a child begin logical thinking on concrete objects? → According to Jean Piaget's theory of cognitive development, which is the stage of 'abstract thinking'? → According to Jean Piaget's theory of cognitive development, the ability for 'abstract thinking' develops in which stage?