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People think and talk about numerical magnitude in terms of space, and co-speech gestures reflect this, with English speakers using expansive gestures when talking about greater quantities. Existing gestural research on the spatial conceptualization of number has largely looked at gesture production, but we do not know whether gestures can influence the interpretation of imprecise or underspecified numerical expressions such as quantifiers. Looking at the quantifier
Lorson et al. (Thu,) studied this question.