Running head: TECHNICAL ADEQUACY OF SILENT READING …

Test-Retest reliability correlations ranged from .76 to .91 across second through tenth grade levels. The NWEA maintains that the content is valid; the scores are constructed in a valid manner, and that the Association “has a great deal of confidence in the validity of the assessments for their intended uses” (NWEA, 2003, p. 52 ... ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download