Research Methods 0.0 / 5 ? PsychologyResearch methods and ethicsGCSENone Created by: poppystampCreated on: 08-01-19 20:00 What is a null hypothesis? A prediction that the results will not show any consistent difference/relationship 1 of 11 What is an alternative/experimental hypothesis? A prediction of the outcome of a study based on what is expected to happen 2 of 11 What is stratified sampling technique? A method that ensures subgroups of the target population are proportionally represented in a sample 3 of 11 What is an independent measures design? Where participants are split into groups, only one group is tested for each condition. 4 of 11 What is the repeated measures design? Where the same participants are used for all conditions of a study. 5 of 11 What is internal validity? Whether the measures used in a test genuinely test what they were designed to 6 of 11 What is an example of qualititive method of gathering data? Case studies 7 of 11 What is a Lab experiment? A procedure staged in an artificial enviroment 8 of 11 What is an unstructured interview? A free-flowing conversation around a topic 9 of 11 What is a covert observation? Participants are unaware that they are being observed 10 of 11 What is secondary data? Data previously collected for a different study 11 of 11
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