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  • curprev 23:3023:30, 8 June 2022Equinox talk contribs 894 bytes +766 ===Noun=== {{en-noun}} # A simple form of research that examines a group or groups before and after an event, to see whether there is change, but does not employ a control group. #* '''2016''', Marina Krcmar, ‎David R. Ewoldsen, ‎Ascan Koerner, ''Communication Science Theory and Research'' #*: A study that uses only a manipulation is considered a '''pre-experiment'''. As the name implies, a '''pre-experiment''' has not quite achieved the level of control necessary to be termed an experi undo

19 December 2021