POLS 210 Lecture Notes - Lecture 2: Theoretical Definition, Observational Error, Social Liberalism
28 Aug 2018
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Normative theory: this is what we want the world to look like (not doing this, were doing positive) We want to predict outcomes that we have observed. We want to explain the world as we find it. Whatever concept we become interested in, we want to explain variation in concepts. Do(cid:374)"t use pro(cid:448)e. (cid:862)m(cid:455) o(cid:271)je(cid:272)ti(cid:448)e is to pro(cid:448)e (cid:271)lah (cid:271)lah(cid:863) no! At the end of the paper you might find that a might not cause. I(cid:374) pra(cid:272)ti(cid:272)e, (cid:449)e do(cid:374)"t see a lot of (cid:374)egati(cid:448)e fi(cid:374)di(cid:374)gs (cid:271)ei(cid:374)g pu(cid:271)lished u(cid:374)less it (cid:449)as so(cid:373)ethi(cid:374)g (cid:449)e thought (cid:449)as true a(cid:374)d it"s pro(cid:448)e(cid:374) (cid:374)ot to (cid:271)e. You know the variation is unexplained because there is no research or anything regarding the issue. No one has a complete and perfect model! Make assumptions in order to develop causal model. : pro(cid:272)ess of (cid:373)odel (cid:271)uildi(cid:374)g is sa(cid:455)i(cid:374)g (cid:862)(cid:449)ere ge(cid:374)eralizi(cid:374)g(cid:863) (cid:272)lass of e(cid:448)e(cid:374)ts i(cid:374)stead of spe(cid:272)ifi(cid:272) i(cid:374)sta(cid:374)(cid:272)e. we"re lea(cid:448)i(cid:374)g thi(cid:374)gs out (cid:449)hi(cid:272)h is the pro(cid:272)ess of (cid:373)aki(cid:374)g assu(cid:373)ptio(cid:374)s.
