GUIDED conventional classe normality subject objective ON iii experiment static activity fluid sample observer conduct IPA there OF number outcome observation reg then population test conclude rejected score normal DISCOVERY STUDENT taught distribution guided CLASS sampling clas value active word ACADEMIC YEAR ha same random based result student wa MEDAN NEGERI accepted negeri deviation learning medan research ability than EFFECT both discovery all tcount riando STATIC sidauruk LEARNING after control know list ttable consist academic using side grade concept quasi 2016 another two key FLUID ABSTRACT 2017 sheet obtained post criteria SMA physic mean mastery IN testing 4103322017 semester one method effect define more year done standard calculation homogenou H0 pre hypothesi experimental cluster OUTCOMES II