My Process
Card Sort
I performed an open card sort study with 12 participants to better understand how users expect Character Sheet information to be organized.
I analyzed the Similarity Matrix, Dendrogram, and Item-by-Category Matrix to understand the results. I found a high level of agreement between the test results and my prototype. I also made some helpful tweaks to my prototype based on the results.
Data Collection Plan
I created a data collection plan to define my research goals and corresponding metrics. I planned a usability study to answer three key questions:
- Can users perform dice rolls successfully?
- Can users perform dice rolls efficiently?
- Do users find rolling dice to be easy?
Remote Usability Testing
I facilitated remote usability tests with 6 participants using video conferencing software and OBS Studio. I reviewed the session recordings to measure task success, time-on-task, and Single Ease Question (SEQ) scores for each task. Participants also submitted a System Usability Scale (SUS) at the end of the session.
Data Analysis
I calculated descriptive statistics and created data visualizations to summarize the results of the usability tests.
- The average SUS score was 85.8% +/- 4.5%.
- Task-level SEQ scores averaged 6.5 on a scale of 1 to 7.
- Time-on-task varied significantly depending on the task and was correlated with SEQ scores.