This is a two-part discussion question. Each part needs to be completed to earn full points. Throughout your academic career you have read and learned about numerous scientific experiments and discoveries; some of these were empirical studies. Select an empirical study related to a science concept you learned about in high school or from Intro to Psychology (e.g. Pavlov's dogs, Mendel and genetics). The concept should be one you found fascinating. Part 1: Share why you selected the concept. Part 2: Find two empirical studies related to that concept and for each, identify on what scale they measured their variables of interest: nominal, ordinal, interval or ratio. Why did you come to this conclusion?