Examlex
The acceleration due to gravity on the Moon is only one-sixth of that on Earth, and the Moon has no atmosphere. If you hit a baseball on the Moon with the same effort (and therefore at the speed and angle) as on Earth, how far would the ball would travel on the Moon compared to on Earth? Neglect air resistance on Earth.
Sensorimotor Stage
This is the first stage of Jean Piaget's theory of cognitive development, where infants learn about the world through their senses and actions.
Concrete Operations
A stage in Piaget's theory of cognitive development where children aged 7-11 start thinking logically about concrete events but still struggle with abstract concepts.
Formal Operations
A stage in Piaget's theory of cognitive development (beginning around age 12) where individuals develop the ability to think about abstract concepts and logically test hypotheses.
Deferred Imitation
A cognitive ability where an individual can replicate an action or behavior after a delay or pause, indicating memory and understanding.
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