Why was the application evaluated in the wild rather than in a controlled laboratory setting?Two types of data are presented from the field study. What does each contribute to our understanding of the study?

Heuristic evaluation

What is the aim of this study

2. What is the study design

3. Why was the application evaluated in the wild rather than in a
controlled laboratory setting?

4. Two types of data are presented from the field study. What does each
contribute to our understanding of the study?