TY - JOUR T1 - Dvě testové teorie A1 - Půlpán, Zdeněk JA - Obzory matematiky, fyziky a informatiky Y1 - 2009 VL - 38 IS - 2 SP - 1 EP - 10 SN - 1335-4981 N2 - We have two basic models for statistical data processing of the test results: item response theory (IRT) and the classic theory of tests (CTT). All of this models give the possibilities of analyze and therefore different data interpretation. ER -