PSY-1200 Lecture Notes - Lecture 1: Scatter Plot, Sat, Skewness
31 Jan 2017
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Many of us believe that intuition and common sense are enough to bring forth answers about human nature. Although intuition and common sense may aid queries, they are not free of error. The variables of interest in psychological science. Just like science we need to back up our ideas with data and facts. (cid:862)the (cid:272)ase is (cid:374)e(cid:448)e(cid:396) (cid:272)losed(cid:863) (cid:862)(cid:373)a(cid:374)(cid:455) e(cid:454)pe(cid:396)i(cid:373)e(cid:374)ts (cid:373)a(cid:455) p(cid:396)o(cid:448)e (cid:373)e (cid:396)ight but it takes only one to p(cid:396)o(cid:448)e (cid:373)e (cid:449)(cid:396)o(cid:374)g(cid:863) albert einstein. Cognition, emotions, and behaviors are governed by some lawful order. Theory is an explanation that integrates principles, organizes and predicts. Thinking about them all the time (3) Eyes dilate when you see them (6) Hypothesis is a testable prediction, often included by a theory, to enable us to accept, reject or revise the theory. If we think about the person we love then some kind of physical change happens. Smiling measure, dilation measures, cuffs to see fo heart rate goes up, measure the constructs.
