In math class, we spend a lot of time learning fractions because they are so important in everyday life (e.g., budgeting, purchasing at the grocery store). Fractions are also used extensively in UX research (e.g., the fundamental completion rate is a fraction), typically expressed as percentages or proportions. Unfortunately, fractions are also hard to learn, and as it turns out, they are not the easiest to statistically analyze.| MeasuringU
My recent post on education and optimism bias received a lot of attention, mostly positive. It occurred to me that, as I’ve written so much on this topic, it may be hard for new readers to get caught up. So here I’m laying out my gloss on the overall state of American education research, policy, and discourse, and pointing you in the direction of evidence for these ideas. This is more of a series of various observations than a conventional argument. The most thorough exploration of my tho...| freddiedeboer.substack.com