The prevalence of the acronym tl;dr ("too long; didn't read") suggests that people intentionally disengage their attention from long sections of text. We studied this real-world phenomenon in an educational context by measuring rates of intentional and unintentional mind-wandering while undergraduate student participants (n = 80) read…

This research compared high-load and low-load versions of a text by manipulating text presentation, text organization, and example context on measures of fact and concept learning. The low-load text presentation variable enhanced fact and concept learning and post-reading ease of comprehension ratings. The low-load text organization variable led…