Resources for Instructors

Revised Spring 2025

Polls and Forms

  • Plickers: Get Plickers Do you like to include polls or quizzes in class? If you want to be able to poll students without requiring them to use a smart device, try Plickers (“Paper Clickers”). You can set it up so that students can use an app to take the poll/quiz, but the beauty is that each student can use a paper QR code to respond. No gadgets necessary!
  • Google Forms:
    • Mathematical Autobiography: I use this to get to know students early in the semester. You can see one here to see the questions I use (and fill it out if you feel inspired!).

Course Materials

  • Linear Algebra: I teach linear algebra as an intro-to-proofs course, and over the years I’ve created some materials to use alongside different books.

  • Modern Algebra: For the first semester of abstract algebra, I use Galois Theory (a very light touch version!) as a motivating story to introduce rings, fields, and groups (in roughly that order).

    • Textbook (in progress): (link coming soon!)
    • Animations: (links coming soon!)
    • 2020-2022 Covid Era Videos, badly organized on YouTube: (links coming soon)
  • Math in Social Context:

    • Syllabi:
    • Materials:
    • Lesson Plans:
  • Applied Math Sampler with a focus on Social, Structural, and Institutional Hierarchies

    • Syllabus:
    • Materials:

Mathematical Writing Guides

Many of my courses are considered Writing Intensive, which means there is an emphasis on writing instruction.

(links eventually)

Courtney R. Gibbons
Courtney R. Gibbons
Associate Professor of Mathematics

Math Professor at Hamilton College since 2013