Physical development in Infancy

Growth and Stability for Infants

Fast pace of growth: Triple in weight by first birthday

When is it safe to start solid foods?

Around 6 months, and you would want to start with cereals, pureed fruits, and vegetables.

synaptogenesis

the creation of new connections (synapses) between neurons

synaptic pruning

The process of eliminating unused connections(synapses) between neurons

gross motor skills

Associated with balance, posture, and whole-body movements

When do babies start to roll over?

Around 4 to 6 months

When do babies start to sit up on their own?

Around 6 to 9 months

When do babies start to crawl?

Around 8 to 9 months

When do they take the first steps?

Around 1 year

When do they start walking confidently?

At 18 months

When do toddlers start running?

Around 2 years

Fine motor skills

associated with the delicate finger movements needed to grasp and manipulate objects

Drinks from a cup without a lid, and may spill sometimes?

Around 18 months

When a toddler tries to use a spoon?

At 18 months

How far can newborns accurately see?

Around 20 feet in front of them

How far can a 12-month-old see?

About 200-600 feet

What is the Visual cliff method?

Coordination of motor and visual development

How should you carry infants?

You should carry infants in different positions to let them experience the world from multiple angles