Counting Differently: Assessing Mathematics Achievement of Signing Deaf and Hard of Hearing Children Through a Unique Lens.

Limited studies exist that connect using signed language with mathematics performance of deaf and hard of hearing children. In the present study, the authors examined 257 participants and compared their results on the Northwest Evaluation Association: Measures of Academic Progress (NWEA MAP) to their results on an assessment of American Sign Language (ASL) skills. It was found that better ASL skills tended to result in better MAP performance. These results are moderated by factors such as age, gender, parental hearing status, and learning disability identification.