## The forms in this folder are: 
- consent.pdf requests informed consent by the participants for audio and video recording during the study as well as processing of their personal data after anonymization. 
- consent_correction.pdf includes a minor correction to the subject matter of the consent form delivered to the participants. 
- demographics-expertise.pdf collects the namesake information for each participant. In particular, it collects expertise on Datalog, Nemo, Querying Tools, and Data Visualization Tools. 
- assessments.pdf is the used printout during the interviews for participants to score task difficulty and user experience categories for our tools at each task.