Science achievement in the middle school years IEA's Third International Mathematics and Science Study (TIMSS)

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Third International Mathematics and Science Study (TIMSS) ; International Association for the Evaluation of Educational Achievement (IEA)
Awduron Eraill:	Beaton, Albert E.
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Chestnut Hill, MA TIMSS International Study Center, Boston College c1996.
Pynciau:	Mathematics > Study and teaching (Middle School) > United States. Science > Study and teaching (Middle School) > United States.