Mathematics · Pedagogy of Mathematics
Which of the following is considered a foundational, cognitive prerequisite (concept of invariance) in the measurement of length as per Piaget's theory?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Ability to use scale
- 2Conservation of length✓
- 3Iteration of units
- 4Using non-standard measures
Correct answer
Conservation of length
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