Sensorimotor
Preoperational
Concrete Operational
Formal Operational
Piaget trivia
100

Between what ages does the sensorimotor stage occur?

This stage occurs from birth to about two years old.

100

Between what ages does the preoperational stage occur?

This stage usually happens between ages 2 and 7.

100

Between what ages does the concrete operational stage occur?

This stage usually occurs between ages 7 and 12.

100

Between what ages does the concrete operational stage occur?

This stage begins around age 12 and continues into adulthood.

100

What year did Piaget die?

1980

200

In the sensorimotor stage, babies learn that objects continue to exist even when they can't see them.

What is object permanence?

200

During the preoperational stage, children begin using these to represent objects, ideas, and actions.

What are symbols?

200

In the concrete operational stage, children begin to understand that quantity stays the same even when appearance changes.

What is conservation?

200

This stage, beginning around age 12, is defined by the development of this type of thinking.

What is abstract thinking?

200

What year was Piaget born?

1896
300

Between 1-4 months, infants begin adapting their reflexes to the environment in this type of "circular reaction."

What are primary circular reactions?

300

This type of thinking means children have difficulty seeing the world from another person's viewpoint.

What is egocentrism?

300

Children in this stage can mentally undo actions, a skill that helps them solve problems like "Which cup has more?"

What is reversibility?

300

Counting votes is a concrete task, but understanding the concept behind the voting process reflects this stage of development.

What is formal operational thinking?

300

Who was Piaget married to?

Valentine Chatenay

400

At 8-14 months, infants start combining action schemas and applying them to new situations in this coordinated substage.

What is coordination of reactions?

400

A child saying "my teddy bear is sad" is an example of this belief that non-living things have feelings.

What is animism?

400

When children can organize objects based on shared characteristics, like sorting blocks by size or color, they are showing this skill.

What is classification?

400
By age 12, children begin to reason logically about these kinds of "what-if" possibilities
What are hypothetical possibilities
400

Piaget founded and directed this center focused on the study of knowledge and how it develops.

What is the International Center for Genetic Epistemology

500

Between 18-24 months, infants begin using mental representations to guide exploration in this final sensorimotor substage.

What is invention of new means through mental combinations?

500

Children in this stage often focus on only one aspect of a situation at a time, a limitation that explains why they fail tasks like conservation. This tendency is known by this term.

What is centration?

500

Children in this stage can arrange objects in order based on size or length, demonstrating this logical ability.

What is seriation?

500

Teens in the formal operational stage can think about broad concepts such as this form of government, not just concrete ideas.

What is democracy?

500

What was one of the names of Piaget's three children?

Lucienne, Jacqueline, and Laurent