If All the Variation in a Measurement Is Due to True

question 47

True/False

If all the variation in a measurement is due to true differences in the concept, then the measure is both reliable and valid.

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Definitions:

Synaptic Pruning

The elimination of neurons as the result of nonuse or lack of stimulation.

Myelination

The process of forming a myelin sheath around the axons of neurons, improving the speed and efficiency of electrical signal transmission in the nervous system.

Motor Skill

The ability to perform movements and tasks involving the coordination of muscles and the body.

Babies

Young infants, typically from birth to one year of age, going through rapid physical, cognitive, and emotional development.