What every teacher should know about educational assessment

Bibliografiset tiedot
Päätekijä:	Popham, W. James
Aineistotyyppi:	Kirja
Kieli:	English
Julkaistu:	Boston, MA Allyn and Bacon c2003
Aiheet:	Educational test and measurements. Examination > Design and constructions. Examinations > Validity.