TOWL-4
Test of Written Language-Fourth Edition

Donald D. Hammill, Ed.D.
Stephen C. Larsen

Technical Information


The normative data for TOWL-4 was collected between 2006 and 2007. The test was normed on 2,505 individuals from 18 states whose demographic characteristics approximate those of the U.S. population in 2005. The sample was stratified by age and grade.
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QUICK FACTS

Authors
Donald D. Hammill, Ed.D. Stephen C. Larsen

Age Range 9-0 - 17-11

Administration Time 60-90 minutes

Administration Type
  • Individual-completed
  • Group-completed
Qualification Level B

Formats
Handscored

RELATED ASSESSMENT

WRAT4