Examlex
A natural experiment occurs when an endogenous event changes the environment in which individuals, families, firms, or cities operate.
Nature
The physical world and everything in it that is not made by human beings, including plants, animals, and landscapes.
Nurture
The influence of environmental factors on one's physical and psychological development, as opposed to genetic factors.
Skinner
B.F. Skinner, an American psychologist known for his work in behaviorism and the development of the theory of operant conditioning.
Language Acquisition
The method through which people develop the ability to notice, create, and apply words for the purposes of understanding and interaction.
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