Accessibility¶

This site is maintained by Kevin Bass, Ph.D., and aims to be usable for everyone. Pages are authored with semantic headings, descriptive links, and text alternatives for images and figures. We continuously test representative pages against WCAG 2.1 AA using automated tools and manual checks. If you encounter any barriers—especially with PDFs, timelines, or embedded media—please submit a correction or email us at kbassphiladelphia@gmail.com with the page URL and a short description. We’ll prioritize fixes and document material changes in the Change Log.