Accomplishments of Mathematics in Primary School 1983

Mathematics achievement test for 2nd graders in three parallel test forms.

Sociodemographic and school background variables:

Sex; age (month and year of birth); district (Neukölln, Reinickendorf, Spandau, Steglitz, Tiergarten, Wedding, Wilmersdorf); school; grade level; test form (main test forms A, B, C, mixed forms AB, BA, AC, CA, BC, CB); order (not known, only part 1, only part 2, only part 1, part 1 / part 2, only part 2 resp. Part 2 / Part 1); test date; grade in mathematics; remedial education in mathematics or German; school attendance (early, normal, late, not transferred); preschool institution (pre-school, kindergarten, none, not known, entry level); language competence of children of foreign origin (sufficient, not sufficient).