Week08 Lecture 02 Internal Validity
Автор: Scotch Masking
Загружено: 2021-06-02
Просмотров: 60
Описание: threats to internal validity; causal ambiguity; extraneous variables; demographic confounds; history; maturation; pretest sensitization (testing); instrument decay; statistical regression; subject reactivity; demand characteristics; resentful demoralization; compensatory rivalry; treatment contamination; Hawthorne/placebo/novelty; Orne/good subject; bad subject; evaluation apprehension; test/research sophistication; memory/practice effects; extraneous variables; subject characteristics; differential mortality; cohort effects; compensatory equalization; order effects; experimenter bias; biosocial/psychosocial effect; Rosenthal/experimenter expectancy; ways to reduce bias
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