School organization and student achievement. A study based on achievement in mathematics in twelve countries.

School organization and student achievement. A study based on achievement in mathematics in twelve countries.

Manylion Llyfryddiaeth
Prif Awdur: Postlethwaite, Neville
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York J. Wiley c1967.
Pynciau:
Mathematics > Study and teaching.
Mathematical ability > Testing.