A child who cannot recognize the six parts of a triangle is still operating at which of the following van Hiele levels?
A)analysis
B)visualization
C)informal deduction
D)rigor

Question

Quizplus · Accepted Answer

The six parts of a triangle belong to level 2 (analysis) of the van Hiele model. A child who cannot recognize these parts is still operating at level 1 (visualization), where they are able to recognize and distinguish shapes based on their appearance and attributes, but have not yet started to analyze them in terms of their properties and relationships.

A Child Who Cannot Recognize the Six Parts of a Triangle