Student Assistant for Learning from Text (SALT) is a software system for developing hypermedia versions of textbooks for students with reading difficulties. Ten students with learning disabilities in grades 9 and 10 read passages from a science textbook in either the basic or computer-enhanced version. Students using the enhanced version received…

Eighteen average readers and 18 less-skilled readers (grades 8 and 9) were presented with social studies and science passages via a computer either visually (on screen), auditorily (read by digitized voice), or bimodally (on screen, highlighted while being voiced). Less-skilled readers demonstrated comprehension in the bimodal condition equivalent…