Title
Students' Strategies on Reallocation and Covariation Items: In Relation to an Equipartitioning Learning Trajectory,Used
Delivery time: 8-12 business days (International)
A successful design for building a Learning Trajectory (LT) requires an understanding of how students think and successive refinements on LT based on the empirical data. As a result this study aims to understand students' strategies and students' performance differences as they worked on reallocation and covariation items by using Piagetian clinical interview methodology (Opper, 1977). Covariation and Reallocation are two levels of Equipartitioning Learning Trajectory (Confrey, 2009). Several factors (itemstem formats, classes and types, manipulative usage) may affect students performance, and mathematical strategies.The findings from this study indicate that there is a significant difference in younger and older students' mathematical strategies on given problems. Younger students demonstrated a significant change in their problemsolving strategies and performance when presented with manipulatives. In addition students of all ages demonstrated changes in their problemsolving strategies when itemstems were presented in different formats and from varied item classes. This study supports teachers to diagnose students' need as they learn these key mathematics concepts.
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.