What should I pay attention to when doing social questionnaire?

I don't know what you have considered, but I can tell you my experience. When I made the questionnaire for the first time, because the purpose was not clear, many questions in the final questionnaire had low relevance to the topics. So when you do the questionnaire, you must pay attention to: 1, do you understand what you want to do? 2. What kind of results do you want? In what ways do you analyze this result and subdivide it? ) 3. What method should be used to measure the obtained data? If your data is reasonable, be sure to refer to the expert's method. For example: SPSS statistical tools do genetic algorithm) 4. The questionnaire should be simple and clear, and the principle of consistency should be adopted. Not afraid to set many questions, the most important thing is that the statistical answers are simple (for example, all the answers are yes \ no). Of course, this is my experience and can only be used as a reference. Specific professional problems still depend on yourself.

Give you a hint: you must thoroughly analyze your own problems. Everything has two sides. You should consider the pros and cons and not take sides.