“…Gesture can have different effects at different times throughout the life span and may be particularly important when cognitive abilities such as language, memory, and information processing, decline during older adulthood (Austin & Sweller, 2014; Postma, van Oers, Back, & Plukaard, 2012; Wochinger & Boehm-Davis, 1995). Consistent with this, existing research suggests that older adults are poorer at navigation than younger adults, with age-related differences in global configuration (i.e., locating landmarks) and in judgments of indirect spatial sentences (Gyselinck et al, 2013; Postma et al, 2012; Wochinger & Boehm-Davis, 1995). It is important, therefore, to examine whether gestures accompanying spatial information enable older adult listeners to overcome cognitive deficits (i.e., language, memory, and processing speed; Postma et al, 2012; Wochinger & Boehm-Davis, 1995).…”