1) Based on Denscombe, what does it mean that research is worthwhile? Discuss what makes your research idea worthwhile, the one you are developing in research proposal.
2) Based on Denscombe, list types of possible research aims (chapter 4, p. 50) and discuss, which aim is addressed by the study you are proposing for your research project.
3) How would you measure family size at the nominal, ordinal, and ratio levels?