The experimental method 0.0 / 5 ? PsychologyResearch methods and techniquesA2/A-levelAQA Created by: ThucydidesCreated on: 17-04-19 11:30 What does an experimenter need to obtain from the PPs prior to crarrying out their investigation? infromed consent 1 of 8 Why is it important to dereaif pps after the experiment? to inform them of any deception and allow them the oppertunity to withdraw from the study 2 of 8 What is being measured in any experiment? the dependent variable 3 of 8 What is being influenced in any given experimnt? the independent varible 4 of 8 Why is it impotant to maintain staderdised procedures? to reduced the effect of a lack of internal validity in the experiment due to the procieedures affecing the DV rather tan the IV 5 of 8 what is a hypothosis? the predicted relationship between the IV and the DV 6 of 8 Why is it important to operationalise the varibles in an experiment? to make sure they are in mesurable 7 of 8 what are extrenuous variables? these are variables that effect the outcome of the DV but do notvary systematically with the IV these need to be controled for to ensure validity 8 of 8
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