4 treff

Expectation and pupil performance
Douglas A. Pidgeon
Bok Engelsk 1970
An introduction to educational measurement
Pidgeon, Douglas A.
Bok Engelsk 1968
Achievement in mathematics : a national study of secondary schools
National Foundation for Educational Research in England and Wales
Bok Engelsk 1967
Achievment in mathematics : a national study of secondary schools
National Foundation for Educational Research in England and Wales
Bok Engelsk 1967