Research methods 0.0 / 5 ? PsychologyResearch methods and ethicsGCSEAQA Created by: JorgelehippoCreated on: 26-09-20 13:45 What is a null hypotheses? A statement of no relationship 1 of 9 What is a non-directional hypotheses? A hypotheses that can predict that there will be a difference, but not where it will be 2 of 9 What is operationalisation? The act of clearly defining a variable by a researcher, through specifics 3 of 9 What is a directional hypotheses? A hypotheses where both the difference and where the difference will be can be predicted 4 of 9 What is an extraneous variable? These are unwanted 'extra variables' that could affect the experiment 5 of 9 What are confounding variables? These are extraneous variables that have affected an experiment 6 of 9 What is internal validity? Internal validity refers to extraneous and confounding variables 7 of 9 What is external validity? External validity refers how likely participants are to behave outside the experiment as they did inside the experiment 8 of 9 What are the five types of sampling method? Systematic, Opportunity, Random, Stratified and volunteer 9 of 9
Comments
No comments have yet been made