asllrp signstream american sign language linguistic research project involves researchers boston university gallaudet university rutgers university working together syntax asl addition collaboration dartmouth college developing tool called signstream coding analysis videobased data general information project available web site http www bu edu asllrp number reports doctoral dissertations available portable document format pdf downloaded site bahan b 1996 non manual realization agreement american sign language doctoral dissertation boston university boston maclaughlin 1997 structure determiner phrases evidence american sign language doctoral dissertation boston university boston maclaughlin c neidle r g lee 1996 design specifications signstream multimedia database tool language research asllrp report 3 neidle c maclaughlin b bahan r g lee j kegl 1997 signstream project asllrp report 5 neidle c maclaughlin j kegl b bahan 1996 non manual correlates syntactic agreement american sign language asllrp report 2 note digitized movies demonstrating grammatical examples provided neidle c maclaughlin r g lee eds 1997 syntactic structure discourse function examination two constructions american sign language asllrp report 4 contents hoza neidle maclaughlin kegl bahan unified syntactic account rhetorical questions american sign language lee neidle maclaughlin bahan kegl role shift asl syntactic look direct speech respect signstream project http www bu edu asllrp signstream would especially interested receive feedback features potential users linguists working videobased data might find useful assist us ongoing design development