Hi, I'm Geoff
I love to teach, and I love to code.
I teach students to code.
And I write code that helps them learn.
My goal is to teach computer science to as many people as possible. I do this by creating interactive learning environments that scale. You can explore an example of my materials at learncs.online.
Here's a long bio, or perhaps you'd prefer something shorter.
Essays
I post essays here on teaching, technology, and the overlap between the two. I try to keep my essays on teaching accessible to teachers who don't program, and my essays on technology interesting to programmers who don't teach.
Latest
Here are my latest four essays. For the complete set, click here.
2023-06-14: Large Courses Should Be Better
Large university courses must and can be better. But they also fail in predictable ways, negatively affecting large numbers of students.
2023-02-11: A Help Site Story
When the pandemic hit, we scrambled to create an effective approach to providing one-on-one support online. The process also led me to some insights about help site design, community building in CS1, and possible paths towards increasing diversity in our field.
2022-12-27: Evaluating Teaching Faculty Positions: Part 3
There's a ton of variation between teaching faculty positions. If you want a good one, here are some additional important questions to ask, related to teaching assignments, broadening participation, and institutional support.
2022-11-18: Evaluating Teaching Faculty Positions: Part 2
There's a ton of variation between teaching faculty positions. If you want a good one, here are some additional important questions to ask, related to contracts, pay, and leadership opportunities.
Random Selection
Here is a random selection from my archive. Enjoy!
2022-10-28: Evaluating Teaching Faculty Positions
There's a ton of variation between teaching faculty positions. If you want a good one, here are some of the important questions to ask.
For more essays, click here.