Preserved Executive Control in Ageing: The Role of Literacy Experience Pérez Muñoz, Ana Isabel Healthy ageing Cognitive decline Executive control Literacy experience Cognitive reserve Healthy ageing is commonly accompanied by cognitive decline affecting several domains such as executive control, whereas certain verbal skills remain relatively preserved. Interestingly, recent scientific research has shown that some intellectual activities may be linked to beneficial effects, delaying or even alleviating cognitive decline in the elderly. Thirty young (age: M = 23) and thirty old (age: M = 66) adults were assessed in executive control (switching) and literacy experience (print exposure). First, we tried to confirm whether healthy ageing was generally associated with deficits in switching by looking at mixing cost effects, to then investigate if individual differences in print exposure explained variation in that age-related mixing costs. Both accuracy and reaction times mixing cost indexes demonstrated larger cost in old (but not in young) adults when switching from local to global information. More importantly, this cost effect was not present in old adults with higher print exposure (reaction times). Our findings suggest literacy experience accumulated across the life-span may act as a cognitive reserve proxy to prevent executive control decline. 2022-11-09T13:00:42Z 2022-11-09T13:00:42Z 2022-10-14 journal article Pérez, A.I.; Fotiadou, G.; Tsimpli, I. Preserved Executive Control in Ageing: The Role of Literacy Experience. Brain Sci. 2022, 12, 1392. [https://doi.org/10.3390/brainsci12101392] https://hdl.handle.net/10481/77852 10.3390/brainsci12101392 eng http://creativecommons.org/licenses/by/4.0/ open access Atribución 4.0 Internacional MDPI