2020 → 2025
The first edition documented a mature but still specialized practice. The second edition was built after online teaching became, for a while, nearly universal.
Second edition · 2025
A substantially expanded edition that preserves the practical core of the first while adding nine chapters, lessons from COVID-19, and a much broader account of the technological landscape.
First edition · 2020
The original collection: practical work from instructors already teaching mathematics and statistics at a distance, organized around course design, interaction, technology, teacher education, and commentary.
What changed?
The second edition adds work on active learning, assessment, tutoring, discussion forums, asynchronous discussion, video, pandemic-era resource use, calculus design research, and multimedia learning.
Twenty chapters establishing the shared practical problems of online mathematics and statistics education.
Twenty-nine chapters, preserving the original architecture while widening the evidence and technology base.
