The Loyal Rereader
Why rereading doesn't work (and what to do instead)
You have steadiness and attention, the hardest things to teach. What research suggests is that rereading generally pays little per hour (Dunlosky et al., 2013), because the text turns familiar and familiarity fools you: the content feels mastered while it's in front of you.
Good news: you won't need to study more. You'll use the same two hours differently, swapping the second read for an attempt to remember.
Take the quizAction plan
Monday, 25 minutes: read it just once
Pick a short chapter and read it with your usual attention, but without going back. Resist the urge to start a second pass, even if the end of the text is still hazy. When you finish, close the book, the PDF and the tab. That closing is what changes the game.
Still Monday, 5 minutes: write everything you remember
With a blank sheet and a five-minute timer, write whatever you can about the chapter: ideas, names, dates, examples, in any order. It will look thin, sometimes nearly empty, and that's useful information, not failure. Roediger and Karpicke (2006) found that trying to recall tends to fix material more than rereading for the same time.
Compare, then reread only the gaps
Open the chapter and check what you wrote, marking in another color what was missing or wrong. Reread only those passages, around 8 to 10 minutes, and stop. This keeps your dedication but aims the effort where memory failed, not where it's already comfortable.
Wednesday, 15 minutes: redo it, nothing open
Two days later, write what you remember of the same chapter again, also in five minutes, and compare it with Monday's version. You'll probably notice that what failed before now shows up, or that other things slipped. That's expected: Bjork and Bjork (2011) call it a desirable difficulty when something is a bit harder in the moment and pays off later.
Friday: your own questions, no text
Write five questions about the chapter as if you were the teacher, and answer them aloud or on paper without consulting anything. Mark the ones where you froze. Next week, those five come back, mixed in with the next chapter's. In three weeks you'll have a question bank that replaces the fourth and fifth rereads.
Common pitfalls
Reading a blank as a sign it isn't working
The first recall attempts will be frustrating, because rereading is more comfortable. The discomfort is part of the mechanism, not proof of a mistake.
Letting the test turn into disguised rereading
If you peek at the text halfway through an answer, you lose the effect. Cover the page with a notebook and only check at the end.
Frequently asked questions
It works as a second pass after testing, for the gaps. What research rates as low-yield is rereading as the main technique.