Methods of collecting data
1, read the secretary's notes.
By reading relevant documents, newspapers, magazines, books, materials, etc. We can select and obtain the information we need and record it in our notebooks. This method is the most commonly used and practical, and can not be restricted by other conditions such as network. If you are short of books and materials, you can borrow or buy them. Borrow from some authoritative organizations, authoritative publishing houses or Xinhua Bookstore, and then read and take notes.
2. Questionnaire survey.
Some information or materials are new or have no fixed sources and nowhere to be found, and information can be collected by questionnaire survey. I can design the content of the questionnaire in advance and the relevant information I need to know in the process of the questionnaire. After setting up the questionnaire, I can print it out, find the questionnaire object to fill in and collect it for analysis. If the object of the questionnaire is too far away from you, you can initiate an online questionnaire for the other party to fill in and submit it through the network.
3. Field investigation method.
If the information you want to collect is not clearly described by others, can't be accurately identified, and can't be found without experience, then you need to make a field trip and collect it on the spot. After coming to the field, through detailed observation, specimen collection, field analysis and reasoning, face-to-face interviews, face-to-face conversations, telephone inquiries, and inquiries from experienced people, you can finally collect the information you need.
4. Literature retrieval method.
Some materials and information have passed for a long time or are difficult to find in life, so it is necessary to use literature retrieval method. Go to some professional or large libraries and other places to consult relevant literature, including books, newspapers, papers, scientific reports, archives and other written printed materials, as well as cultural relics, movies, audio-visual tapes, slides and other forms of materials. Find relevant literature, record useful information or take photos to save it for research.