Goal: To compare the individual strengths of AI-generated and human-written technical documentation specific to instructions for setup and troubleshooting for an existing VR experience. The aim is to specifically focus on how these instructions impact the user experience in a semi-moderated test environment by analyzing factors like time taken, error rate, success rate, number of interventions, etc.
Procedure & Setup:
Participant Recruitment and Consent: Recruit participants and get consent for recording and participation. Explain the semi-moderated structure of the VR test. Randomly assign participants to either the AI-generated audio instructions group or the human-read instructions group, considering they are split equally between the two. AI-generated Group: Participants receive AI-generated audio instructions for setting up the VR experience. The moderator is present during the test but does not provide additional instructions or assistance unless the participant explicitly requests help or faces a clear technical issue. The moderator can rewind or replay the audio instructions as needed without any verbal assistance. Human-written Group: The moderator reads the human-written instructions aloud to the participant/verbally narrates the instructions (worried that this is leaning toward the moderated side). The moderator can re-read sections as needed based on questions that the participant has. VR Setup: Participants attempt to set up the VR experience following the instructions they receive. Moderator Intervention (if needed): The moderator observes the participant's progress. If the participant struggles or asks for help, the moderator can give clarification, replay sections of the audio (AI group), reread sections (human group) or offer assistance. We will keep in mind to record when and why they intervened. Methods:
Think-Aloud (Recorded): Ask participants to think aloud while they are setting up the VR and record the session. Debriefing: After the test, have a way for participants to ask questions or give additional feedback. Parameters to compare:
Error rates and success rates Number of interventions required Qualitative feedback from participants about the process, limitations, and issues faced