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Haug, Tobias – Language Testing, 2012
Despite the current need for reliable and valid test instruments in different countries in order to monitor the sign language acquisition of deaf children, very few tests are commercially available that offer strong evidence for their psychometric properties. This mirrors the current state of affairs for many sign languages, where very little…
Descriptors: Evidence, Sign Language, Language Tests, Construct Validity

Goldstein, Gayle; Bebko, James M. – Journal of Deaf Studies and Deaf Education, 2003
This article describes development of the Profile of Multiple Language Proficiencies (PMLP), a measure of both English and American Sign Language skills in deaf children. The PMLP showed reasonable initial reliability and appears to be an easy-to-use measure. Discussion addresses issues that influence the reliability and validity in evaluating…
Descriptors: American Sign Language, Bilingual Students, Deafness, Elementary Secondary Education