Infant
Toddler
Preschool
Middle Childhodd
Development
100

The average weight of a newborn at birth

 7 1/2 Pounds

100

A child from age one to their third birthday

Toddler
100

Four and Five year olds are refereed to as 

preschoolers

100

Refers to the span of years between ages six and 12

Middle Childhood

100

The  bodies automatic response to a stimulous

reflex

200

Most infants can sit upright at 

four to six months

200
A two year old is most likely to participate in what type of play

parallel play

200

What is a self help skill of a FOUR year old

distinguishing the front and back of clothing

200

During middle childhood children usually grow about how many inches per year

two to three

200

The order in which a child is able to preform new movements

motor sequence

300

The average newborn baby measures how many inches

20

300

By two years of age most children can identify how many body parts

six

300

At what age are children able to recognize square and rectangle shapes

Five years old

300

Manipulation of ideas based on logic rather than perception

operation

300

Large muscles in the legs and arms

Gross Motor 

400

Most infant's can roll over from stomach to back at about 

four months of age

400

The gross motor skills of a two year old include

kicking a large ball

400

Reciting numbers in their proper order 

rote counting

400

Ability to arrange items in in an increasing or decreasing order 

seriation

400

The sequence of biological changes in children 

MATURATION

500

The ability of an infant's brain to change according to stimulation is known as this

plasticity

500

What are the two types of language strategies that are important when working with two year olds

Expansion and Fedding-in

500
At what age does a child draw a picture and then decide what it is

Four years old

500

This means they use logic but it is based on what they have experienced or seen

Concrete Observation

500

According to this principle, development proceeds from the head down.

CEPHALOCAUDAL