Assessment Tool
¥The committee devised an assessment tool
¥Seven items
¥One essay, 3 short answer, 3 multiple choice
¥¥Results: minimal understanding of linearity, including aspects of slope, different representations of linear relationships, and problems that required applications of these concepts
¥¥More than 3000 students tested in the US and 800 more in Korea and Israel. Results were the same in all countries.