2. Free trial. There is a charge for validity analysis in spssAU, and you can query the process of validity analysis in SPSS yourself. As a novice, you can try to use it in the paper, which is of great help to the promotion of the project.
3. The SPSS AU100 questionnaire cannot be used for free. For non-members, the current SPSSAU will limit the size of 50 analysis samples and individual research methods or functions. There are many questionnaires, and you need to open a member to use them.
4. Upload data in the upper right corner. If there is a problem when uploading, such as there is no window to select files, then change the browser.
5. In other places, if you are a student, you can go to the six-dimensional space; You can go to some software websites if you don't bother, but I don't think it's convenient to find them. Online spss. There is also a way to use spss online, called spssau, which requires networking and is not recommended by individuals (opinions vary).
6. spssau can be used when opening a member. I have also used spssau, which is very useful.