Running Head: PART 5 TOPIC 5 QD11Part 5 topic 5 QD 1NameInstitutional AffiliationDate2PART 5 TOPIC 5 QD1Part 5 topic 5 QD 1Extraneous variables usually affect not only the dependent but also the results of the finaland entire research. By definition, external variables represent a set of independent variables thatexist in each given study. Some of these extraneous variables may include temperature andlighting from one end while considering the factors that arise from the nature of the subjects orparticipants, personality, cultural background and also weight among others on the other end.The extraneous variables usually may change with time during the undertaken experiments fromboth the conditions (environment) and even the participants (Johnston, Pennypacker & Green,2010). Since X the primary aim of conducting research revolves around trying to obtain thedesired res ...
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