This simulation tool was specifically created in response to the rise of computer adaptive testing (CAT) for measurement professionals. This was made to be a user-friendly engine for non-programmers to fine tune their algorithms and test items prior to launching a testing program.
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Example of Interface Design for PACER.
The application was built in R code and Jquery for the front-end. The base is a Shiny App and Bootstrap. My contributions includes:
Developing graphics - open source images modified to fit branding.
Developed HTML layouts for all pages.
Designed the custom icon for the application to match HumRRO identity.
Developed the custom theme CSS to match HumRRO branding.
UI/UX direction for the developers and researchers for rendered outputs in the interface.