G. M. Ruch
1892 – 1943
A study of the mental, pedagogical and physical development of the pupils of the Junior division of the University high school, Eugene, Oregon
Tests and measurements in high school instruction
The influence of the factor of intelligence on the form of the learning curve
A mental-educational survey of 1550 Iowa high school seniors
Arithmetic work-book
Arithmetic work-book, grade 6
Collected papers, 1920-1930
Living mathematics
Mathematics and life
Minimum essentials of the individual inventory in guidance
Objective examination methods in the social studies
Schemata for the analysis of drill in fractions