check mark to answer the following questions with either True or False

1- A well-established technique for collecting demographic data is observation:

True

False

2- Semantic differential scales questions are used more frequently than Likert scales questions

True

False

3- Themes in qualitative data will emerge through graphical representations:

True

False

4- Rigorous notation like UML are used extensively in interaction design only to communicate findings of investigative studies:

True

False