research methods- hypotheses and variables 0.0 / 5 ? PsychologyResearch methods and ethicsGCSEAQA Created by: H.H.winCreated on: 23-11-18 18:00 independent variable deliberately changed 1 of 7 dependent variable what is being mesured 2 of 7 operationalisation making variables clearly defined and measurable 3 of 7 formulating a hypothesis clear precise statement, DV +2 levels of IV 4 of 7 alternative hypothesis statement of relationship between variables 5 of 7 Null hypothesis a statement of no relationship between the variables 6 of 7 extraneous variables unwanted variables that could effect DV 7 of 7
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