Cognitive Development

The age range of Sensorimotor stage

• 0-2
• 2-6
• 6-11
• 11 and beyond

The age range of Concrete Operational stage

• 0-2
• 2-6
• 6-11
• 11 and beyond 

The age range of Formal Operational stage

• 0-2
• 2-6
• 6-11
• 11 and beyond

The age range of Preoperational stage

• 0-2
• 2-6
• 6-11
• 11 and beyond

Object permanence
Moving objects
Senses world through images and motion

• Sensormotor
• Preoperational
• Concrete Operational 
• Formal Operatinal

Begins to use language
Egocentric
Categorize objects by color

• Sensormotor
• Preoperational
• Concrete Operational 
• Formal Operatinal

Thinks logically
Number conversions (weight, mass, length etc.)
Categorize ideas in sequence

• Sensormotor
• Preoperational
• Concrete Operational 
• Formal Operatinal

Thinks abstractly
Wonders of the future 
What ifs?
Constructs Hypothesis and tests 

• Sensormotor
• Preoperational
• Concrete Operational 
• Formal Operatinal