Concept:Zoltan Dienes’ theory of learning mathematics follows a specific sequence. It starts with concrete experiences, then uses varied examples, and finally builds abstract understanding through student-led construction.
Explanation:Dienes outlined three key principles in order. First is the Perceptual Variability Principle. This means using different physical materials and manipulatives to introduce a concept. It helps students see the concept in many forms. Next is the Mathematical Variability Principle. Here, the teacher systematically changes irrelevant features (like size or color) while keeping the essential mathematical idea the same. This helps students focus on what truly defines the concept. Last is the Constructivity Principle. Students must actively create their own knowledge before they can do formal analytical work. This sequence moves from hands-on experience to understanding structure, then to building personal understanding. Therefore, the correct order is Perceptual Variability, then Mathematical Variability, then Constructivity.
Answer:Option D: Perceptual Variability Principle, Mathematical Variability Principle, Constructivity Principle