In 1924 Jabbar Baghcheban created a manual system that employed the phonetic characteristics of spoken Persian and Perso-Arabic orthography for use in the education of deaf students (Ibrahimi 2007). This article is a first exploration of variation and change in this system as it has evolved into the Iranian manual alphabet. Data on the…

This study takes advantage of a novel methodology--the use of a single culturally-meaningful text written in English and presented to different audiences in ASL--to examine the ways in which Deaf native signers utilize contextualization strategies in order to match the perceived linguistic and informational needs of an audience. We demonstrate,…

Objective: The authors evaluated whether motivational signage influenced rates of stair use relative to elevator use on a college campus. Participants: In March and April 2004, the authors observed students, faculty, staff, and any visitors accessing a college campus building. Methods: During Phase I, the authors monitored ascending stair and…

The Florida Department of Transportation used a series of changeable-message signs that functioned as freeway guide signs to divert traffic to Universal Theme Park via one of two eastbound exits based on traffic congestion at the first of the two exits. An examination of crashes along the entire route indicated a statistically significant increase…

The purpose of the study was to assess the relative effectiveness of print, sign, and pictures in the transfer of reading-related information to children who are deaf. By means of personal computers, deaf children were presented CD-ROM-generated stories in four different formats: print only, print plus pictures, print plus sign language, and print…