'Baldi' Helps Kids With Autism
Virtual Talking Head Teaches Autistic Children Language Skills
Some parents feel funny about kids learning with a virtual person, but
Cassell says there's no harm in it. "I think we should be comfortable with
virtual reality," she says.
Although virtual reality has been studied with autistic children
extensively, most programs haven't left the laboratory. Baldi, however, is
available to the public. Schools and families can purchase the software to use
at home or in the classroom from Massaro's private company, Animated Speech
Massaro says he tries to keep up with users as part of ongoing evaluation of
the technology, and he stresses that it is experimental.
James Glass, PhD, a language researcher at MIT, says that this kind of
technology is perfected by dissemination as well as by controlled study.
"You need to get it out there to see how people will really use it," he
Massaro is also testing Baldi as a tool for teaching people with other kinds
of language challenges, such as impaired hearing, and for teaching vocabulary
to children with normal abilities. Another use is foreign language learning.
The software can be programmed to speak any language.