Infant
Toddler
preschool
early school age
100

By this age Most babies can roll over

what is 4-6 months?

100
around this age they'll start walking and wanting to do it their selves

what is 12-15 months

100

This type of play involves imagination and pretending.

What is dramatic or pretend play?

100

This developmental concept refers to understanding how others feel.

What is empathy?

200

by ages 3-5 months babies will make this noise when satisfied or happy

what is cooing

200

Temper tantrums are common because toddlers are still developing this skill.

What is emotional regulation/self-control?

200

This skill allows children to use crayons, scissors, and small objects.

What is fine motor development?

200

This skill allows children to read, write, and solve basic math problems.

What is cognitive development?

300

Babies use this type of crying to communicate hunger, discomfort, or fatigue.

What is communication/expressive behavior?

300

Toddlers often engage in this type of play, playing near but not with others.

What is parallel play?

300

This form of discipline emphasizes reasoning and explanation rather than punishment.

What is inductive discipline?

300

According to Erikson, early school-age children face the crisis of industry versus this outcome.

What is inferiority?

400

This reflex causes a baby to grasp your finger when you touch their palm.

What is the palmar grasp reflex?

400

This skill rapidly increases during toddlerhood and includes learning new words

What is language development?

400

Children in the preoperational stage cannot yet master this Piagetian concept.

What is conservation?

400

Cooperative learning activities most directly support development in this domain.

What is social-emotional development?

500

This milestone usually happens around 6 months and helps prepare babies for eating solid foods.

What is sitting with support?

500

This developmental skill allows toddlers to say “no” as they practice independence.

What is autonomy?

500

A preschooler who uses private speech while solving a puzzle is demonstrating a concept proposed by this theorist.

Who is Lev Vygotsky?

500

Difficulty reading social cues and understanding others’ intentions may indicate challenges in this ability.

What is theory of mind?

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