Examlex
Frequency modulation uses two loudness levels.
Zone of Proximal Development
A concept in educational theory referring to the difference between what a learner can do without help and what they can achieve with guidance and encouragement from a skilled partner.
Apprenticeship in Thinking
A concept in developmental psychology referring to the way children learn cognitive skills through engaged participation in structured activities with skilled adults or peers.
Developmental Theory
A framework for understanding how and why people change over the course of their lives, encompassing various aspects of growth including psychological, cognitive, and social development.
Hypothesis
A proposed explanation made on the basis of limited evidence as a starting point for further investigation, often testable by experimentation or further observation.
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