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 journalArticle

Original languageEnglish
Pages (from-to)1-11
JournalFocus on Learning Problems in Mathematics
Volume16
StatePublished - 1994

Cite this

A diagnostic analysis of a proportional reasoning test item: An introduction to the properties of a semi-dense item. / Bart, W.; Post, Thomas R.; Behr, M.; Lesh, R.

In: Focus on Learning Problems in Mathematics, Vol. 16, 1994, p. 1-11.

Research output: Contribution to journalArticle

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