Sampling 0.0 / 5 ? PsychologyResearch methods and techniquesA2/A-levelAQA Created by: EmilygmonkCreated on: 18-04-20 16:26 members of population have an equal chance of being selected random sampling 1 of 15 every nth member of the target population is selected (for example every 3rd house) systematic sampling 2 of 15 when the population is split into sub-groups - each group is representative of a group stratified sampling 3 of 15 anyone who is willing and available opportunity sampling 4 of 15 participants selecting themselves (self-selecting) volunteer sampling 5 of 15 strength of random sampling? no bias 6 of 15 limitation of random sampling? time consuming 7 of 15 strength of systematic sampling? no bias 8 of 15 strength of stratified sampling? no bias 9 of 15 strength of opportunity sampling? convenient 10 of 15 limitation of opportunity sampling? unrepresentative 11 of 15 strength of volunteer sampling? easy 12 of 15 limitation of volunteer sampling? volunteer bias 13 of 15 people who are the focus of the researchers interest population 14 of 15 extent to which findings can be applies to population genralisation 15 of 15
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