An attempt was made to construct some easy questions and some difficult ones on each sample of material. An attempt was ... Ruch and Stoddard * have shown that the reliability of multiple choice questions is somewhat higher than that of the true-false type. Multiple choice ... Taking one set of samples at a time, as many questions were made on each sample as was possible, up to five or six in number.
|Title||:||The Grade Placement of Curriculum Materials in the Social Studies|
|Author||:||Chester Ora Mathews|