You may be familiar with the International Phonetic Alphabet, the global standard for representing speech sounds, ideally independent of the way those speech sounds may be represented in a writing system. Did you know that sign languages have similar standards for representing hand and body gestures? Unfortunately, we haven’t settled on a single notation system for sign languages the way linguists have mostly chosen the IPA for speech.

A few years ago I wrote about incorporating sign linguistics when I taught Introduction to Linguistics at Saint John’s University. The other course I taught most often was Introduction to Phonology. This course was required for our majors in Speech Pathology and Audiology, and they often filled up the class.

I started writing this post back in August, and I hurried it a little because of a Limping Chicken article guest written by researchers at the Deafness, Cognition and Language Research Centre at University College London. I’ve known the DCAL folks for years, and they graciously acknowledged some of my previous writings on this issue.

Language is not just spoken and written, and even though I’ve been working mostly on spoken languages for the past fifteen years, my understanding of language has been tremendously deepened by my study of sign languages. At the beginning of the semester I always asked my students what languages they had studied and what aspects of language they wanted to know more about, and they were always very interested in sign language.

It’s that time again! A bunch of really eager computer scientists have a prototype that will translate sign language to speech! They’ve got a really cool video that you just gotta see ! They win an award! (from a panel that includes no signers or linguists). Technology news sites go wild!