depth 0m · surfaceToddler

1–2 years.

“Walking by 14 months. First real words by 12. The leap from baby to small person, in roughly 365 days.”

6articles
10products
4free printables

1–2 years

Nomi Radio

NonstopMinds · Lullaby Library · NonstopMinds · Lullaby Library · NonstopMinds · Lullaby Library

The shoals· depth 5m

The research swims past.

Reach in and pull out a question. The full archive is below.

toddler-development

Eighteen-month-old toddler holding a wooden spoon out toward a small stuffed bear — pretend play as early executive function development in activities for 18 month old

Activities for an 18 Month Old: What's Actually Happening Under the Hood

Most guides to activities for an 18 month old give you a list. This one explains the mechanism — why carrying a wooden block across the room builds language faster than a sensory bin, why shape sorting works when color sorting doesn't yet, and why reading the same book twelve times in a row is, according to a controlled trial, exactly the right call.

17 min readRead →

baby-development

Twelve-month-old baby leaning forward reaching for a soft ball on a cream blanket while mother sits across in a rolling-back-and-forth turn-taking activity

Activities for a 1 Year Old: What the First Birthday Actually Changes

The first birthday comes with a lot of milestone checklists — and a lot of quiet anxiety about whether your baby is hitting them on time. Here's what most activity guides skip: in 2022, the CDC moved both walking and first words to fifteen months. Twelve months is not a finish line. It's the moment when three specific cognitive shifts happen simultaneously, and each one changes what good play actually looks like.

16 min readRead →

baby-development

Twelve-month-old baby taking first independent steps on a cream rug toward kneeling mother — illustrating when do babies start walking on their own

When Do Babies Start Walking? Why the Weeks After Matter More

Most articles answer "when do babies start walking" with a date and stop there. The more useful answer is what happens in the weeks after the first step — vocabulary accelerates, the room gets re-mapped, and the baby's social conversation with the parent reorganizes itself. The 2014 study that made the link, the 2023 follow-up that explained why, and what to do with it before the first step.

15 min readRead →

potty-training

When to Start Potty Training: Readiness Signs That Actually Matter

Most children show potty training readiness between 18 and 36 months — but the signs that actually predict success aren't the ones on most checklists. What research says about interoception, the autonomy collision, and why starting earlier doesn't mean finishing sooner.

10 min readRead →

picky-eating

Toddler Not Eating? What's Normal and What Actually Helps

Between 25 and 50 percent of toddlers get called picky eaters — and most of the time, biology explains why. What the research says about food neophobia, appetite changes, and what actually helps at the dinner table.

8 min readRead →

first-words

Watercolor illustration of baby pointing and making a sound while parent reacts with surprised delight

When Do Babies Start Talking? What First Words Actually Look Like

Most babies say a first word between 10 and 14 months — but language starts months earlier. From babbling to parentese to conversational turns, here's what the research says about how first words actually happen.

8 min readRead →

Go to full archive

The reef· depth 12m