Erica drives by a compelling billboard while driving on the 401 Highway in Ontario. As she goes by, she finds that the print is too small to read. This demonstrates the principle of:

Question

Quizplus · Accepted Answer

The absolute threshold refers to the minimum level of stimulus intensity needed for a stimulus to be detected. In this case, the print on the billboard is too small to be detected by Erica's visual system as she drives by.

Erica Drives by a Compelling Billboard While Driving on the 401