Conservation

Question 1

Lack of conservation

Answer 1

Focus on one dimention. Numbers, volume, mass. This is understood from age 7 (concrete stage)

Question 2

Transitive inference

Answer 2

If a is bigger than b, b is smaller than a.

Question 3

Class inclusion

Answer 3

Are there more roses or flowers

Question 4

Virtical decalage

Answer 4

Understanding of a task increases over time

Question 5

Horizontal decalage

Answer 5

A specific principle is applied to different tasks at different times

Question 6

Inconsistent decalage

Answer 6

Performance is not the same on all tasks. You don’t apply the same knowledge to all tasks