Sampling & Ethical issues 0.0 / 5 ? PsychologyResearch methods and techniquesASAQA Created by: JemmaVenessCreated on: 21-05-16 08:56 What is sampling? The method used to select participants 1 of 9 What is population? The group of people that the research is interested in 2 of 9 What are the 5 sampling methods? Opportunity, random, stratified, systematic, volunteer 3 of 9 What is opportunity sampling? Selecting people who are available at time of study. Its the easiest method, and its biased because its part of a small population 4 of 9 What is random sampling? It is completely random, unbiased yet time-consuming 5 of 9 What is stratified sampling? Subgroups identified then random. Proportional to all, very time-consuming 6 of 9 What is systematic sampling? Every nth person is picked, unbiased, not fully unbiased if you don't choose a random nth term 7 of 9 What is volunteer sampling? Advertising in a newspaper, access to variety, likely to be highly motivated. Might get volunteer bias 8 of 9 What are the 6 ethical issues? Informed consent, deception, the right to withdraw, protection from physical and physiological harm, confidentiality, privacy 9 of 9
Comments
No comments have yet been made