Conservation task experiment, in Turkey.Yasar University in Izmir.

1. CONSERVATİON
TASK

2. Piaget Described Four Stages of Child Development
• Sensorymotor Stage (0-2 years)
• Preoperational Stage (2-7 years)
• Concrete Operational Stage (7-11 years)
• Formal Operational Stage (11-life span)

3. Concrete Operational Stage
• In this stage children can think more logically, rational and organized.
• They develope the abilities of conservation and reversibility but they
can’t think abstractly and hypothetically yet.

4. Conservation
Conservation is the realising that changing in appearance, shape etc.
doesn’t changes quantity.

5. Conservation Task
Conservation task is a test that determine if the child gained
conservation skill.

7. https://youtu.be/pn_mYZ7qDNo

8. • Mira is four years old and in preoperational stage.
• In this stage children don’t have ability to recognize that changing in
appearance doesn’t change quantity.
• So that she can’t pass the conservation task.