Psych full review

Nominal a naming ex gender 2 ordinal a order ex 1

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Unformatted text preview: of experiment o Ex: Memory performance ü༏ Operational Definitionà༎ explains HOW YOU MEASURE IV and DV o Number of words recalled ü༏ Experimental group à༎ receives the treatment ü༏ Control group à༎ does not receive treatment but receives placebo ü༏ Operationalization à༎ How to measure things. Need to give definitions that are clear & measurable ü༏ Four Scales of data measurement 1. NOMINAL a. Naming (ex: gender) 2. ORDINAL a. Order (ex: 1 strongly disagree to 5 strongly agree) 3. INTERVAL a. Numerical responses that are equally spaced but scores are not ratios of each other 4. RATIO a. Involves numerical responses that scores are ratio of each other, has absolute zero we can meas...
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This note was uploaded on 02/12/2014 for the course PSYCH 112 taught by Professor Merriweather during the Fall '12 term at Binghamton.

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