This study is the extension component of replication and extension of a 2020 paper by Donny Vigil and Derrin Pinto entitled "An experimental study of the detection of clicks in English". It is the second half of the project, the first half of which was a direct replication which was preregistered under the title "click detection study". The original study and this replication asks whether monolingual English speakers are able to detect para-linguistic click sounds in spoken (American) English.
This is done by presenting participants with a set of video pairs, where, for half of the pairs, a click sound was edited out of one video in the pair. Participants are then asked if they detect a difference between the first and second video in each pair. If their answer is yes, then they are asked at which second in the video the difference occurred. They are then finally asked to describe the difference.
This portion of the project extends this paradigm by having not only monolingual English speakers complete the above mentioned task, but also include participant who are bilingual speakers of English and a click language (e.g. Xhosa, Zulu etc)