Gross Motor
Fine Motor
Speech and Language
Cognitive
Social/Emotional
100

First steps happen around this age.

What is 12 months (1 year old)?

100

Fine pincer grasp and picking up cheerios happen at this age.

What is 12 months (1 year old)?
100

This is the age that kids have 1 word with meaning, responds to their own name, and can do a 1-step command with a gesture.

What is 12 months (1 year)?
100

This is the age that many kids learn object permanence and play “peek-a-boo.”

What is 9 months old?

100

At this terrible age, children have negativisim (‘no!’) and are possessive (‘mine!’) as defining features.

What is 24 months (2 years old)?


**Terrible 2's!**

200

At 4 months, babies do this skill one way.
By 6 months, they can go both ways.

What is rolling?

200

At 18 months, many kids will start doing this skill with a pencil/crayon.

What is scribbling?

200

At two years old, a child should have about this many words.

What is 50 words (or more)?

200

At 6 months when someone new approaches, this is the typical reaction (also with tears).

What is stranger anxiety?
200

Two kids playing beside (not with) each other is this type of play.

What is parallel play?

300

This age is when kids start to jump on two feet.

What is 24 months (2 years old)?


**Think 2 years jumps on 2 feet**

300

At this age, many children declare themselves as a lefty or righty (handedness).

What is age 24 months (2 years old)?


**Before 18 months, need to investigate cause of handedness**

300

Babbling happens around this age.

What is 6 months?

300

Children start to understand cause & effect toys at this age (e.g., pop-up).

What is 12 months old (1 year old)?

**Think 1 finger (1 year) to activate pop-up**

300

Smiling at a 2-month-old baby and them smiling back to you is this developmental milestone.

What is a social smile?

400

In this newborn reflex, babies will rapidly extend their arms and legs, then bring them back in.

What is the moro reflex?

400

Drawing circles and crosses, turning pages of a book, and toilet training occur at this age.

What is 36 months (3 years old)?

400

This is the age where children can use future tense.

What is 5 years old?


**Think telling what will happen tomorrow when home from Kindergarten**

400

Identifying simple time concepts, shapes and comparing items, happens at this age.

What is 36 months (3 years old)?

400

Kids start to have elaborate fantasy play at this age.

What is age 4 years?


**Think of the Fantastic Four**

500

This common ‘developmental milestone’ isn’t true milestone – many kids don’t do it and have no other gross motor concerns!

What is crawling?

500

At 15 months, a child can make a tower of 2 blocks. At 18 months, they can make a tower of 4 blocks. At this age, they can make a tower of 6 blocks.

What is 24 months (2 years)?

500

At this age, children will play gesture games (like “pattycake”).

What is 9 months old?

500

Symbolic play with a doll or bear (e.g., give teddy a drink) happens at this age.

What is 18 months?

500

Turn-taking conversations (with baby vocalizing back to caregiver) happen at this age.

What is 4 months old?