This edition continues Sax's tradition of comprehensive and comprehensible coverage of testing and measurement principles while including the most recent theory

Going into its eighth edition, this book is a classic in the field of educational measurement. It was written from the point of view of the classroom teacher to

"Prepared by the Joint Committee on Standards for Educatioanl and Psychological Testing of the American Educational Research Association, American Psychological

This encyclopedia is the first major reference guide for students new to the field, covering traditional areas while pointing the way to future developments.

Validity is the hallmark of quality for educational and psychological measurement. But what does quality mean in this context? And to what, exactly, does the co