This National Council on Measurement in Education (NCME) module is designed to help teachers understand test reliability requirements. Focus is on the reliability of scores from teacher-made achievement tests used for interpreting norm-referenced scores. Reliability, factors affecting scores, reliability estimation methods, reliability's relation…

This text was written to help the reader acquire a base of knowledge about classical psychometrics and to integrate new ideas into that framework of knowledge. The material is organized into five units: (1) introduction to measurement theory; (2) reliability; (3) validity; (4) item analysis in test development; and (5) test scoring and…

This book presents the full array of assessment methods available to the classroom teacher in an interesting and engaging format, broadens the preservice and inservice teacher's understanding of related assessment issues, and places assessment in a meaningful context. The text, which was developed for an introductory course in classroom…

This booklet was designed to help teacher education students identify and explain certain basic principles of educational measurement and apply them to the development of a valid and reliable assessment program that measures the achievement of a set of educational objectives from a curriculum that they teach. It is intended for use in the Sydney…