What happens in Wonder Weeks leap 8, and does sleep get calmer afterwards?

There's good news in this leap, and it's the kind of good news you only notice when someone points it out.

What changes in this leap

Leap 8 is about plans and goals. Simple little plans get made: wanting to go somewhere, grabbing one thing to do something else with it, setting up an action that takes more than one step.

With that comes more independence. And with that independence comes the less fun part: more emotions and more frustration, because wanting runs ahead of being able to.

Why this is the turning point

Kyra says it plainly in the lesson: from leap 8 onwards, the leaps have the least effect on sleep.

That follows from the rule she gives herself. The leaps that hit sleep hard are the ones with a new motor skill that can be practiced in bed: rolling in leap 4, crawling and sitting in leap 6, standing and walking in leap 7. From here, it shifts to thinking, planning and later language, and those aren't practiced lying down in a crib.

The leaps after this one, about principles and about systems and language, follow the same pattern.

What to do in this leap

This is less about sleep technique and more about the day. Give room to practice, and expect frustration when something doesn't work.

Is it the leap, or the nap transition?

If the nights stay restless anyway, chances are it isn't the leap. Look at the longest wake window of the day and at the nap: around this age, the switch from two naps to one happens, and that makes more of a difference than any leap. See wake windows for toddlers.

Leap 8 symptoms: how to tell you're in it

By the three C's: more crying, clinginess, crankiness. The full approach is in Wonder Weeks and sleep.

Before this came leap 7, and that was the last one with a big effect on the night.