Behavioral Science of Infant (0-1 years)

Physical growth

Length or height

Weight

Head circumference

Dental assessment

Reflex

The normal weight of a newborn baby is 2,500 - 4,000 g.

At the age of 1 year is approximately 45 cm.

These milk teeth being at 6 months of age.

2 month

3 month

4 month

12 month

The child’s finger grasp objects

The child’s head turns in the directions of a stroke on the cheek when seeking a nipple to suck

The child’s is strartled, the arms and legs extend

Dorsiflexion of the largest toe when the plantar surface of the child’s foot stroked

Biological change

Physical and brain change

Behavioral abilities

Development of reflexes

Heredity

Activity the child participates in

Attention the child receives

Babies automatically suck

Grasp at a finger

Turn heads when a parent speaks

Sensation

Perception

Learning skills

Phychological development

Cognitive development perspective

Jean Piaget Theory

Sensori- motor

Object permanence learned

Uses senses and motor skills

Phychosexual development theories

Sigmund Freud’s

Oral stage

Children derive pleasure from oral activities

Phychosocial development

Erik Erilson

Trust vs Mistrust

Trusting relationship with the caregiver

Psychoanalytic perspective

Sigmund Freud

ID

Primary process of thinking

Factors Affecting Growth and Development

Genetic factors

Fetal health

Environmental factors after birth

Family characteristics

Nutrition

Wachirasa Suwanraksa 6506300021