Infant
Toddler
Preschool
Early school age
100

Front to back, 4 to 6 months

In which orientation does an infant learn to roll over first, and how many months? 

100
At least one to two seconds

Around what age does a toddler balance on one foot for? 

100

By age 4 they are likely to catch the ball, developing coordination to catch the ball.

Is it common for the child to catch the ball most of times it is thrown?

100

They develop agility and timing like sports that are organized

what is Rough and tumble play for this age?

200

By reaching out and around to get the toy they want

How could a 9 month old show problem solving development? 

200

Using an object to represent another object

What is imaginative play for a two year old?
200

Yes, they can sort by shapes, colors, and sizes

Is it common for a 4 year old to sort/group objects? 

200

between 20-30 minutes

How long does 9 to 10 year old be able to stay focus within one task given? 

300
Between 6 to 9 months 

Around what age does an infant start showing signs of shyness with people they do not know? 

300

They are expressing themselves in a lack of language to communicate their feelings

Explain how a toddler having a tantrum is normal for development?

300

Yes, they tend to show concern for others that might have feelings or is sad.

Is 4 year olds able to understand other peers feelings?

300

They are able to communicate their feelings and finding ways to help before it hits an outburst

How does 10 to 11 year old handle their outburst of emotions?

400

Gestures like waiving bye, or shaking their head up and down for yes and no. 

How does a non-verbal infant communicate without words? 

400

Between 18 to 24 months 

Around what age due toddlers start combining two words to form phrases?

400
Yes, majority of 4 year olds should speak clear for adults or other children to understand

Should adults be able to understand when a 4 year old talks?

400

They began to understand jokes and the wordplay in them

why do jokes become popular with school aged children?

500

Cooing is vowel sounds and babbling vowel strings

What is the difference between cooing and babbling within the infant? 

500

Playing near just not with the other children and 12 to 24 months

What is Parallel Play and what age is this likely to start?

500

They follow three-step directions 

How much instructions can a 4 to 5 year old follow?

500

Around 9-12 years old and gaining more independence and getting socially getting acceptance

When does influencing by peers began and influence of the parents?

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