Formational Units in Sign Languages

Sign languages and spoken languages have an equal capacity to communicate our thoughts. Beyond this, however, while there are many similarities, there are also fascinating differences, caused primarily by the reaction of the human mind to different modalities, but also by some important social differences. The articulators are more visible and use larger muscles with consequent greater effort. It is difficult to visually attend to both a sign and an object at the same time. Iconicity is more sys