UC 270 Lecture Notes - Lecture 5: Domain Knowledge, Social Environment

• School: U of M
• Department: University Courses
• Course: UC 270
• Professor: Eric B Fretz

Document Summary

How are experts different: domain knowledge 5000-10000 hours (2000 hr. /yr. ) Much more experience than usual people (ex. Chess masters will recognize a certain board set up than a casual player: more efficient workers, no shortcuts. You can"t a(cid:272)tually (cid:862)(cid:271)e a(cid:374)ythi(cid:374)g(cid:863: seven characteristics. Domain focused, process large units & faster (patterns,) more stm & ltm, fluent retrieval, deep representation/organization, more time analyzi(cid:374)g (cid:894)do(cid:374)"t jump straight into a problem,) better self-monitoring. How do we get expertise: perfect pra(cid:272)ti(cid:272)e makes perfe(cid:272)t (cid:894)nature/nurture fa(cid:272)tor i(cid:374), (cid:271)ut (cid:895) Focused practice to improve, not just logging hours (if you keep playing piano the same way a million ti(cid:373)es (cid:449)ithout tryi(cid:374)g (cid:374)e(cid:449) stuff, you (cid:449)o(cid:374)"t get a(cid:374)y (cid:271)etter(cid:895) Feedback loop (the power of a coach or mentor: plateaus after 50/100 hours (cid:862)good e(cid:374)ough(cid:863): (cid:374)egligi(cid:271)le i(cid:373)pro(cid:448)e(cid:373)e(cid:374)t fro(cid:373) additio(cid:374)al hours i(cid:374) (cid:862)auto(cid:373)ati(cid:272)(cid:863) mode (i love this) Daydreaming/chill can be good for creativity, but now this. Expertise is necessary but not sufficient: ter(cid:374)(cid:271)erg"s (cid:862)i(cid:374)(cid:448)est(cid:373)e(cid:374)t theory of creati(cid:448)ity(cid:863)