Anyone else feel like they just read a bunch of assumptions with no support followed by a chart "proving" an exponential equation grows faster than a linear one? What the heck am I supposed to take away from this? This is a half ass theory, not evidence. Where's a shred of evidence, on the time scales here, these "units of information" are retained (under either method). Are they even relevant compared to a _skill_ l…
What bit do you doubt? The core concept that spaced repetition increases rapidly in effectiveness over time is called the Spacing Effect. There are many many studies that have investigated and proved it
Evidence? What's the evidence this is a linear growth process? How many years? At what age? What populations? There is no rigor here at all.