Dr. jones conducted a study on flirting where he was able to produce the same results with consistency time after time. however, he was unable to establish that what he measured was actually a true measure of flirting. his study was found to have a problem with

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)