Research List

Placing an order soon? Please read important information about an upcoming systems upgrade by visiting

Due to this transition, there will be a delay in shipping/order fulfillment. Order fulfillment may be delayed up to four days for orders taken from March 22 through March 29. Normal order processing is anticipated to resume after April 1st. We apologize for any inconvenience this may cause.

Always Learning

Alternate Assessment

Find Research:
Person-fit of English Language Learners (ELL) in K-12 High-Stakes Assessments

The No Child Left Behind Act holds states using federal funds accountable for student academic achievement.

Wan, Lei, Wu, Brad 04-01-2008
DEAP Technical Report

The Diagnostic Evaluation of Articulation and Phonology, U.S. Edition (DEAP) is a comprehensive, individually administered, norm-referenced battery designed to provide differential diagnoses of speech disorders in children ages 3.0-8.11 years.

Crosbie, Sharon, Dodd, Barbara, Holm, Alison, Ozanne, Anne