Examlex
The Ptolemaic model of the universe was heliocentric.
Methodology
A system of methods and principles used in a particular discipline or field of study to gather and analyze data.
Brain Development
The process of growth and maturation of the brain, which includes changes in structure, function, and complexity over time.
External Stimuli
External forces or conditions that influence behavior, perception, or physiological responses.
Formal Operations
The final stage in Piaget's theory of cognitive development, marked by the ability to think abstractly and reason hypothetically.
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