The four most common strategies were counting fingers, verbal counting, retrieval (quickly stating an answer and describing they “just remembered”), and decomposition (describing that they solved the problem by decomposing one addend and successively adding these smaller sets to the other addend; e.g., 17+8 = 17+3+5).
Subitizing - Numerical cognition lab - 0 views
-
Great slide show with references.
Math tests and rice paddies :: squareCircleZ - 0 views
-
Great article comparing the ease of the Chinese language in teaching their children to count.
Counting Challenge - 0 views
-
Give it a try!
PLOS ONE: Adolescents' Functional Numeracy Is Predicted by Their School Entry Number Sy... - 0 views
-
-
The missing link is subQuan. We haven't discovered it because no one was looking for it. The wait is over!
-
IIS: Section II: How the IMP Curriculum Is Different - 0 views
-
It is problem-centered. It is integrated. It expands the content scope of high school mathematics. It focuses on developing understanding. It includes long-term, open-ended investigations. It can serve students of varied mathematical backgrounds in heterogeneous classrooms. The IMP curriculum is problem-centered. Units of the IMP curriculum generally begin with a central problem or theme. Students explore and solve that problem over the course of the unit. How long does it take for a 30-foot pendulum to complete twelve periods? How can you predict the length of a shadow? What is the best design for a honeycomb? What is the probability that the baseball team currently in the lead will win the championship, given the current record of its closest rival? What's the best way to resolve the conflicts of a particular land-use situation within the constraints of competing political and social forces? When should a diver be released from a rotating Ferris wheel in order to land safely in a moving tub of water?
CaryHSGeometryAdventure - Table of Contents - 0 views
Hypergrid Addresses - ReactionGrid Inc. Community Wiki - 0 views
Curriki - InteractiveMathWebsites_4 - 0 views
Teaching Little Fingers New Math Tricks / Chicago News Cooperative - 0 views
Mathematics - Free E-Books - 0 views
School Math(s) - 0 views
5-Year-Olds Can Learn Calculus - Luba Vangelova - The Atlantic - 0 views
-
Maria Droujkova article in the Atlantic. Great read!
« First
‹ Previous
61 - 76
Showing 20▼ items per page
