Copyright © American Speech-Language-Hearing Association From: A Study of the Tactual Reception of Sign Language J Speech Hear Res. 1995;38(2):477-489. doi:10.1044/jshr.3802.477 Legend: Breakdown of one-parameter phonological substitutions made in the sentence-reception task, pooled across the 5 ASL subjects (unfilled bars) and the 5 PSE subjects (hatched bars). The error rates are shown for five phonological parameters: H (handshape), M (movement), L (location), O (orientation), and BH/2H (two-handed signs with a base hand confused with two-handed signs with two hands moving). Date of download: 11/12/2017 Copyright © American Speech-Language-Hearing Association