Congratulations to Lydia Castro for successfully defending their thesis “Handshape markedness in American Sign Language” in August 2022! Their research project focused on markedness in sign languages, particularly handshape markedness, a relatively new area of study. Previous research has found that markedness and visual saliency interact and influence word learning, influencing Lydia’s study. Lydia’s study investigated the interaction of markedness and location contrasts, having participants learn pseudo-signed words that varied by marked and unmarked handshapes and locations. While their results did not show a significant effect of handshape markedness on participant response accuracy, they found that accuracy was significantly affected by whether target and competitor words were articulated in the same location.
After being unable to celebrate Lydia’s successful defence in the Fall due to the snow at SFU, the Phono Lab finally congratulated Lydia in person this Spring semester! We are so proud of Lydia and their accomplishments and wish them the best in their future pursuits.