@article {2271,
	title = {Hypothetischer Einsatz adaptiven Testens bei der Messung von Bildungsstandards in Mathematik [Hypothetical use of adaptive testing for the measurement of educational standards in mathematics] . },
	journal = {Zeitschrift f{\"u}r Erziehungswissenschaft},
	volume = {8},
	year = {2007},
	pages = {169-184},
	author = {Frey, A. and Ehmke, T.}
}
