Error message

Warning: ini_set(): A session is active. You cannot change the session module's ini settings at this time in drupal_environment_initialize() (line 680 of /mnt/webhosting/sites/plm/produkcja/includes/bootstrap.inc).

Scientific

Gallaudet University - the first in the word university offering lectures in sign language

World Map of Sign Language Research

Institut für Deutsche Gebärdensprache und Kommunikation Gehörloser - Hamburg (Germany) unit concerned with sign linguistics

Deafness Cognition and Language (DCAL) Research Centre - London (Great Britain) unit dealing with sign linguistics

Sign Language Research Group, Radboud Universiteit - Nijmegen department (Netherlands) working on sign linguistics

Sign Language Research Laboratory - Haifa unit (Israel) practising sign linguistics

Sign Language Linguistics Society (SLLS) - international society of linguists concerned with sign languages