A reading requirement so high it should have failed and somehow worked

What happens when you ask a class of sixth graders, some of whom have read only one or two books in their entire lives, to read forty in a single year? Donalyn Miller's students reacted about the way you'd expect. Bongani said his heart stopped and he blacked out for several seconds before deciding he was going to bomb the class. Brittany, who had read two books the previous year, admitted she wanted to faint.

Miller's reasoning for setting the number so high is deliberately counterintuitive: ten or twenty books, she argues, are not enough to instill a love of reading, because a lower target leaves room to negotiate, to wait until later in the year, to coast. Forty forces a book to be constantly in progress. She lets books over 350 pages count double, so students devoted to long fantasy or adventure novels are not penalized for choosing depth over speed, and she distributes the requirement across genres, poetry, historical fiction, biography, mystery, so students are pushed to explore beyond whatever they'd default to alone.

The part that makes the number work, though, is what happens when someone doesn't hit it. There is no real penalty. When students ask what happens if they fall short, Miller stays vague, because she considers failure not worth discussing as an option. One student, Tommy, read sixty-five fantasy and science fiction books that year while nearly ignoring every other genre on the list; rather than force the issue, Miller let him keep going, recognizing that his identity as a reader was already strong and that depth in one area had built real knowledge of history, mythology, and literary concepts he could draw on instantly. Jon, who worried aloud that he'd only read six books halfway through the year, ended up finishing twenty-five, well short of forty, and Miller treated that as something to celebrate rather than a failure to note, since it represented roughly a tenfold increase over what he'd read the year before.

The target's real purpose, in other words, was never the number itself. It was the daily habit the number quietly forced into existence, a habit that, once formed, keeps running long after any requirement to meet it has stopped mattering.

If you want to build a serious habit in yourself or someone you're responsible for, set the target higher than feels comfortable, high enough that it forces the activity to happen continuously rather than in a last-minute rush. At the same time, make clear there's no real penalty for falling short, so the ambition doesn't curdle into fear before it even starts. Build in adjustments that protect people who prefer depth over speed, so a demanding long project isn't treated the same as five quick ones. And when you check in on progress, measure and celebrate how far someone has come from where they started, rather than only how close they are to the original number. The habit the target creates will outlast the target itself.