Sam is at the park with his friends. They want to build a seesaw they can use. Every time Sam chooses a board, he moves the stone fulcrum and changes the number of people on the seesaw. Sam is most likely

a concrete operational thinker

Explanation:

Sam is at the park with his friends. They want to build a seesaw they can use. Every time Sam chooses a board, he moves the stone fulcrum and changes the number of people on the seesaw. Sam is most likely a concrete operational thinker.

In Paigets theory of cognitive development, concrete operational thinking is the third stage and it comprises of children between the ages of 7 to 12 of age. A concrete operational thinker is characterized by logical reasoning and the desire to handle real life situations without being influenced by changes in the prevailing situation. Sam was able to logically think out the position of the fulcrum with the changing load on the board, this logical reasoning is a characteristics of a concrete operational thinker

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