The authors describe 2 efficiency (planned missing data) designs for measurement: the 3-form design and the 2-method measurement design. The 3-form design, a kind of matrix sampling, allows researchers to leverage limited resources to collect data for 33% more survey questions than can be answered by any 1 respondent. Power tables for estimating…

A new Joint Comprehensive Evaluation System for the assessment of 15 different federal programs has been developed by the U.S. Office of Education. In this system these diverse program services will be thought of as resources available to meet the needs of critical target groups. Using this approach, a set of nine crucial questions that need to be…

In 1982, the Educational Testing Service (ETS) proposed to implement a new, complex design for the National Assessment of Educational Progress (NAEP). The major features of this design are described in "A New Design for a New Era" (Messick, Beaton, and Lord, 1983). The purpose of this document is to describe the actual implementation of…