Examlex
Torque of a motor can be found with a revolutions counter and stopwatch, or a tachometer, or a calibrated stroboscopic light.
Conservation of Number
A developmental concept in children's cognitive psychology, noting their understanding that the quantity of a substance remains the same despite changes in its shape or form.
Cognitive Development
Cognitive development is the process through which individuals acquire and evolve in their problem-solving skills, memory, learning capacity, and understanding of the world.
Zone of Proximal Development
A concept in educational psychology referring to the difference between what a learner can do without help and what they can achieve with guidance or encouragement.
Homework Assignment
A task or work assigned to students by teachers to be completed outside the classroom, intended to reinforce learning, practice skills, or prepare for future lessons.
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