Answer:
As the social facilitation refers to the improvement of performance produced by the presence of others, The Olympic bicycle racer who goes faster when is racing against a person rather than a clock is the best example of social facilitation.
Lina needs to be able to see what Mr. Brown is reading aloud. The more senses used to learn, the better the outcome. The younger the child, the more crucial it is to integrate the senses in order to develop the "whole" brain.
a ct scan uses x ray technology vs a mri uses magnetic field and radio frequency