Examlex
After administering a standardized test of reading comprehension,scores are compared to teacher estimates of reading comprehension for each student.What particular technical concern of measurement is involved in this comparison?
Positively Charged Ions
Particles, either atoms or molecules, which have become positively charged by losing one or more electrons.
Depolarization
A decrease in the electrical charge across a cell membrane, usually in neurons or muscle cells, leading to the firing of an action potential.
Neural Impulse
An electrical signal that travels along a neuron, enabling neurons to communicate with each other and with other parts of the body.
Threshold
The minimum level of stimulus intensity required to trigger a perceptible response or reaction.
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