Manuel is an emergency room nurse. He must be able to overcome the background noise and other distractions in order to notice when one of his patients needs help. explains how these factors can hinder Manuel's ability to do his job. Group of answer choices?
a. signal detection theory
b. webers law
c. the just noticeable difference
d .the absolute threshold

Suppose you are a freshmen in college and you have not declared a major. one reason you enrolled at your respective college was the school's vibrant social life. at the same time, you want to balance your academic life because you know that your grades will matter for graduate school or job applications.you decide to forgo partying for two hours to study for an upcoming economics exam. in your first semester's principles of economics class, you learn that the enjoyment you would have received from partying is an example of a(n)