According to Piaget, during the formal operational stage, adolescents employ propositional thought which is reasoning that uses abstract logic in the absence of concrete examples
The concrete operational stage: age 7 to 11
As children continue into elementary school, they become able to represent ideas and events more flexibly and logically. In the concrete operational stage, for example, a child may unconsciously follow the rule: “If nothing is added or taken away, then the amount of something stays the same.” This simple principle helps children to understand certain arithmetic tasks, such as in adding or subtracting zero from a number, as well as to do certain classroom science experiments, such as ones involving judgments of the amounts of liquids when mixed. Piaget called this period the concrete operational stage
What is formal operational stage Piaget?
The formal operational stage is the fourth and final stage of Jean Piaget's theory of cognitive development. It begins at approximately age 12 and lasts into adulthood. At this point in development, thinking becomes much more sophisticated and advanced
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They were driven away by unsatisfactory economic opportunities and harsh segregation laws<span>, many blacks headed north,where they took advantage of the need for industrial workers that first arose during the First World War.
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