Task design. Sam Tilsen Pascal Spincemaille Bo Xu Peter Doerschuk Wen-Ming Luh Elana Feldman Yi Wang 10.1371/journal.pone.0146813.g002 https://plos.figshare.com/articles/figure/_Task_design_/1637143 <p>Blocks of 16 trials were performed with a 2 x 2 blocked design crossing response preparation and pre-response constraint. In constrained blocks, participants produce a prolonged "ee…" in response to the ready signal.</p> 2016-01-18 15:33:21 speech movements speech production variation Linguistic Units Models speaker articulator tract response Speech Movement Plans