David Epstein’s book Range educated me on the value of interleaving and spacing for better learning. (Chapter: Learning fast and slow)
One of the places I immediately applied it is in my daily Spanish lessons on Duolingo.
Previously I used to start with one skill in Duolingo, say present perfect, and then complete it from start to finish. I only moved to the next skill once the previous skill was golden, or on the rare occasion when I gave up on it for being too hard.
The screen looked like the one on the left: all golds above the current skill.
Now I have six skills in progress at the same time. Every day I complete just one test from at least three of them. The next day I start with the other three. If I want to practice more, I use the dumbbell button in the bottom right—it tests me randomly from any of the dozens of skills I have already completed.
This mixing provides me with a bit of range. Each test daily is from a different skill; any skill reappears only after 48 hours; forcing me to remember, forcing more mistakes, and, hopefully, resulting in better learning.
“Un batiburrillo de gente.”
A real mix/hodgepodge of people.
“Menudo batiburrillo de cosas que hay en esta caja: Cables, lápices, pilas, llaves…”
What a mix/hodgepodge of things we have in this draw, cables, pencils, batteries, keys…
There were lots of setbacks in 2018 – some of them enough to drive me back into depression just by themselves. So I am not going to pore over them. Instead I am going to take note of some of the successes…
I climbed at least 10 floors every day++
I averaged about 23 floors/day, with a peak of 154 floor equivalents* on a day when I went for a long hilly run.
I climbed 10 floors even in the days after injuring my ankle. Neighbours noticed as I hobbled up and down (down was worse) our steep drive way to get those 10 floors.
Steps target completed every day for 6 months++
I finished my step target every day for the later 6 months of the year. I started on 1st July, half way through the year, and a month and a half after the injury so the foot could manage 5K+ steps without discomfort.