Jesus Duarte SURF SMART
Perception of /d/ by Spanish-English Bilinguals
The consonant /d/ in English and Spanish differs in its place of articulation: English has alveolar [d] while Spanish has dental [d̪]. Previous research has reported that Spanish-English bilinguals are able to produce both constrictions, resembling two monolinguals. Thus, this research will focus on two main questions: a) How do Spanish-English bilinguals acquire this distinction? and b) how late can they acquire this distinction? We will collect data through a series of tasks in which Spanish-English bilingual subjects will discriminate between manipulated /d/ stimuli, allowing us to identify which acoustic cues they are more sensitive to. Furthermore, by comparing different ages of acquisition of a second language, we will analyze which age groups are most sensitive to this acoustic distinction and when sensitivity starts to decrease. This research will also allow us to better understand how age affects language acquisition, and if there is an age limit after which subjects can no longer acquire ”native” production of a language.