ELI5: Explain Like I'm 5

Questionnaire construction

When people want to learn about something, they might ask you questions to find out more information. Questionnaire construction is like making a list of questions for people to answer.

Imagine you are planning a fun party with your friends. You might want to know what kinds of games they like to play, what kind of music they want to listen to, and what kind of food they want to eat. So you make a list of questions for them to answer.

Questionnaire construction is similar, but it requires a bit more planning. First, you need to decide what information you want to learn from people. This is like deciding what questions to ask at your party. Once you know what you want to ask, you can start creating your questionnaire.

To make a good questionnaire, you need to think about a few things:

- **Who is the questionnaire for?** Are you asking adults or kids? Experts or beginners? Different people might need different kinds of questions.
- **What kind of questions do you want to ask?** Do you want to ask yes-or-no questions, open-ended questions, or multiple-choice questions? Each type of question has its own strengths and weaknesses.
- **How will you ask the questions?** Will you give people a paper questionnaire to fill out, or will you ask them to answer online? Will they be anonymous or will they have to write their name on the questionnaire?

Once you have these details sorted, it's time to create your questionnaire! You might use a software tool or a pen and paper. You should make your questions clear and easy to understand, use simple language, and avoid confusing jargon.

Finally, it's important to test your questionnaire with a small group of people first to make sure that your questions are clear, and see if any improvements can be made.

Creating a good questionnaire takes time and effort, but it can be a very helpful tool for learning new things!