PSYC 2143 Lecture Notes - Lecture 1: Speech Recognition, Cognitive Psychology, Mental Chronometry

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Cognitive psychology is the study of the mind (cid:862)the(cid:396)e"s (cid:455)ou a(cid:374)d the(cid:396)e is the (cid:449)o(cid:396)ld. You a(cid:396)e disti(cid:374)(cid:272)t. i(cid:374) o(cid:396)de(cid:396) to i(cid:374)te(cid:396)a(cid:272)t (cid:449)ith the (cid:449)o(cid:396)ld, (cid:455)ou (cid:272)(cid:396)eate a (cid:396)ep(cid:396)ese(cid:374)tatio(cid:374) of it i(cid:374) (cid:455)ou(cid:396) (cid:373)i(cid:374)d. (cid:863) Cognition is creating representations of the world and using them to achieve goals. Cognition involves perception, language, memory, problem solving, etc. I(cid:374) the past, people (cid:271)elie(cid:448)ed that (cid:455)ou (cid:272)ould(cid:374)"t stud(cid:455) the (cid:373)i(cid:374)d (cid:271)e(cid:272)ause the(cid:455) (cid:272)o(cid:374)side(cid:396)ed the mind to be thoughts. The first way cognition was studied was using mental chronometry. Mental chronometry is measuring a course of time. When you ask someone to do something, many processes are taking place. Scenario: asking someone to press a button when you flash a light. A flash is followed by a process, followed by another process, followed by another process (flash- Let"s sa(cid:455) it takes (cid:1007)(cid:1004)(cid:1004) milliseconds for this to play out.

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