Summative Tree Test Triangulation Study; Edutech, 2021
Project Overview
- Research environment: An edutech client of Nabler (Wiley) hired Nabler (and my research team of three researchers that I was leading) to determine a portion of the discoverability of the higher education admissions process.
- Objective: Confirm data from the initial tree test through a summative test and:
- Utilize new users from different demographics to triangulate data.
- Determine the opportunities to improve navigation and discoverability.
- Determine if the information architecture (IA) matches user expectations.
Research Approach
- Method: Conduct a summative tree test using Optimal Workshop (OW). Optimal workshop tree tests produce diagrams which show user flows (see below).
- Challenge: was reconciling conflicting data between the second tree test and the initial test,
- The report provides details on percentage variations. but the differences were determined to be statistically insignificant.
- Impact: By confirming insights from the initial tree test, we provided design recommendations to the client and offered guidance for future studies, resulting in improved wayfinding.
Research Impact
- Determined a better path for a portion of admissions, particularly by allowing users to more easily find tuition information.
- Changed the name of "Events" to "Virtual Admissions Events" (content testing)
- Removed the admissions process from the Apply to page to a more visible area of the website.
Download Client Presentation (high-level)