Piaget's theory is based upon the idea that children gradually acquire the ability to understand the world around them through active with it.

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What impact did improvements in farming technology near the end of the nineteenth century have on the american economy? a. more energy was needed to power equipment, creating the renewable energy industry. b. less labor was necessary on farms, leading workers to pursue other jobs. c. less money was invested in farming as many locally owned farms went bankrupt. d. more demand for agricultural products reduced the price of food and animal products.

Why do you think that wilson 14 point plan was not put into practice