True: Participants must not be bribed to take part in research, Focus groups produce qualitative data, Case studies can offer existence proofs, A moderate negative correlation can be meaningful in psychology, Stratified sampling ensures that certain subgroups in the population are represented in the sample, Experimental methods may establish causation, An r value of +0.7 means that as one variable increases, the other tends to increase, Cross-sectional studies examine similar groups of people at different ages at one point in time, The mean is affected by outliers, Privacy is concerned with people, confidentiality concerns data, False: Correlational study results are plotted on column graphs, Informed consent can be obtained from children , Covert observation offers no ethical considerations, Participants must never be told of their allocation in an experiment, Beneficence is a right of the participant in research, A sample is the group to whom you want research findings to apply, The independent variable is the one you measure, Interviews use fixed-response questions only, Longitudinal designs cannot show individual development, Respect is one of the three 'R's of research involving animals,

Research Methods: True or False?

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