This section of the NAEP website, technical documentation on the web (TDW), is written for researchers and assumes knowledge of educational measurement and testing. TDW contains information about the technical procedures and methods of NAEP. The TDW site is organized by topic (from Instruments through Analysis and Scaling) with subtopics, including information specific to a particular assessment. Each page has a link for previewing a printer-friendly version, if you wish to print. To view all contents currently available on the TDW website in a single display, click on the
Table of Contents link.
Online Availability
