Examlex
Even with perfect optics, what is the resolution limit (in radians) of the Hubble Space
Telescope when it is focusing light of wavelength 400 nm? The mirror diameter is 2.4 m.
Piaget's Theory
A developmental theory by Jean Piaget that outlines how children's cognitive abilities progress through four stages from infancy to adolescence.
Abstract Reasoning
The ability to analyze information, detect patterns and relationships, and solve problems on a complex, abstract level.
Moral Development
The growth of an individual's understanding of the principles and values that guide responsible behavior.
Lawrence Kohlberg
A psychologist best known for his theory of the stages of moral development, which describes how individuals evolve in their understanding of morality.
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