Examlex
A wave that travels from a medium of lower index of refraction to a medium of higher index of refraction undergoes 180° phase changes relative to the incident wave.
Achieving Stage
In developmental psychology, a phase where individuals successfully manage the tasks of adulthood, such as career development, marriage, and family life.
Logical Operations
Cognitive processes that involve reasoning, including the ability to conceptualize abstract principles and apply logical thinking to solve problems.
Concrete Problems
Issues or challenges that are tangible, well-defined, and can be directly experienced or handled.
Scaffolding
A teaching method that involves giving support to students as they learn new concepts, gradually removing the support as students become more independent in the learning process.
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