The following datasets include the primary data collected in the PhD thesis of Alexander Charles Pogmore. The "Experimental Data.xlsx" file contains the data collected in Chapter 7.2, in which 26 participants completed the same observational task in either the CAVE or real-world condition. The "Stakeholder Needs Elicitation Responses.xlsx" file contains the data collected in Chapter 4, in which 18 participants completed a long-form digital questionnaire aimed at eliciting the stakeholder needs and expectations for a digital support tool for facilities management.