Original language | English |
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Pages (from-to) | 1-11 |
Journal | Focus on Learning Problems in Mathematics |
Volume | 16 |
State | Published - 1994 |
A diagnostic analysis of a proportional reasoning test item: An introduction to the properties of a semi-dense item
W. Bart, Thomas R. Post, M. Behr, R. Lesh
Research output: Contribution to journal › Article › peer-review