1. Note taking is essential when doing observation.
2. Before one can conduct an experiment, he/she must identify the problem first.
3. Survey questionnaires are convenient to use but may be subjected to dishonesty as respondents may hide their opinions just to conform to others or to protect their image.
4. Analysis of the survey results comes after you have finished writing your report.
5. The more video cameras you set up for an observation, the better and more comprehensive the information you gain.
6. Experiments may be more complex than conducting surveys but data gained through experiments are more reliable than that of the latter.
7. Interviewing the people you have observed after observing them is deemed inappropriate.
8. Formulating a hypothesis is important in conducting experiments.
9. Surveys are not valid when done through online.
10. It is unethical to film people for an observation without their consent.
