TIMSS 2003 international science report findings from iea's trends in international mathematics and science study at the eighth and fourth grades - Martin, Michael O.; Trends in International Mathematics and Science Study; International Association for the Evaluation of Educational Achievement (Chestnut Hill, MA TIMSS & PIRLS International Study Center, Lynch School of Education, Boston College, 2004)
Keywords: Science -- Study and teaching (Middle School) -- Evaluation -- Statistics; Academic achievement -- Statistics; Fourth grade (Education).; Eight grade (Education).