My colleague Marcia Frobish at GVSU has instantiated each of the preview activities in Active Prelude to Calculus as a Desmos activity. If you are a Desmos user, you should check these out.

I’m launching two groups for information about the Active Calculus texts:  https://groups.google.com/forum/#!forum/active-calculus-announce, where there will be infrequent posts announcing new editions and features, and https://groups.google.com/forum/#!forum/active-calculus-users, which is a forum for instructors who use (or are considering using) the text. At the latter, I hope there will be a lively exchange of ideas that center on […]

Rob Beezer’s free, open authoring platform PreTeXt is what enables the fantastic HTML output for Active Calculus and so many other free, open textbooks. As part of my work with the PreTeXt Advocacy Group (Sally Koutsoliotas, Jennifer Nordstrom, Bruce Yoshiwara, and me), I’m excited to announce that PreTeXt is featured in the December/January issue of […]

Regarding the single variable text, I’m trying to gain some information about adoption, how the text is used, and what additional features are desirable.  If you use the text in your teaching, I’d greatly appreciate you taking 5 minutes to complete this survey:   http://gvsu.edu/s/1aP Responses by Friday, 10/18, will be most helpful.  Thanks.

Here’s an interesting article regarding the effect of electronic vs print textbooks on student learning when reading for understanding: https://www.businessinsider.com/students-learning-education-print-textbooks-screens-study-2017-10. “Our work has revealed a significant discrepancy. Students said they preferred and performed better when reading on screens. But their actual performance tended to suffer.” The article has lots of interesting observations on things like […]

Many instructors use online homework systems with their students.  This approach provides accountability for students, immediate feedback and multiple attempts on their work, and simple grading for instructors.  While I’m always glad to share WeBWorK .def files with users who have access to a WeBWorK platform, for people without such access there hasn’t been a […]

I added new sections to the preface of Active Calculus this year, including “Students! Read This!” and “Instructors: Read This!”  My main goal in writing these was to help better ensure that users of the text are aware of some of the features of the text, especially in the HTML format.  There are similar sections […]