Quality assurance in data collection

Ngā taipitopito rārangi puna kōrero
Kaituhi rangatōpū:	Third International Mathematics and Science Study
Ētahi atu kaituhi:	Mullis, Ina V.S, Martin, Michael O.
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	Chestnut Hill, MA Center for the Study of Testing, Evaluation, and Educational Policy, Boston College c1996
Ngā marau:	Mathematics > Study and teaching > Evaluation > Statistical methods. Science > Study and teaching > Evaluation > Statistical methods.