Tag Archives: pedagogy

POGIL workshop

A few weeks ago I attended a 3-day training workshop in St. Louis, put on by the POGIL project. I attended a short POGIL session at the SIGCSE CS education conference in March and was sufficiently impressed to sign up for … Continue reading

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Experience report: oral final exam

This past spring I taught a standard data structures course (stacks, queues, binary trees, heaps, asymptotic analysis, that kind of thing). Inspired by a group I participated in exploring pedagogy and course design—led by the wonderful Betsy Burris—I decided to … Continue reading

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Teaching abstraction

I’m just beginning to prepare for the third incarnation of CIS 194, Introduction to Haskell in the spring. It’s occasioned some general thoughts on teaching abstraction which seemed worth writing down. Abstractions, of course, are everywhere in CS. By abstraction … Continue reading

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Monads: Easy or Hard?

Executive summary: they are actually both (or neither). It is easy to learn their definition but hard to grasp the consequences. Or we might say they are easy to know and hard to understand (grok). It is vitally important for … Continue reading

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Abstraction, intuition, and the “monad tutorial fallacy”

While working on an article for the Monad.Reader, I’ve had the opportunity to think about how people learn and gain intuition for abstraction, and the implications for pedagogy. The heart of the matter is that people begin with the concrete, … Continue reading

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