While reading about George Sperling's research investigating visual sensory storage, Umar is surprised to find out that one particular factor caused a significant decline in participants' ability to remember what was seen. What was this factor?
a longer delay between when participants saw the three rows and when they had to report one of them

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)