Ostini, Remo
Polytomous item response theory models
- 1st ed.
- Thousand Oaks Sage Publications 2006
- vii, 107 p. : iil. ; 22 cm.
076193068X (pbk.)
Social sciences - Mathematical models; Item response theory; Psychometrics; Social sciences - Statistical methods
, B1/5 The Aryas Book Centre