title: Improving multitasking assessment in healthy older adults using a prop-based version of the Breakfast task.
abstract: Computerized cognitive assessment is becoming increasingly more common in clinical neuropsychological assessment and cognitive neuropsychological research. A number of computerized tasks now exist to assess multitasking abilities that are essential for everyday tasks such as cooking, shopping, or driving, but little is known about whether these tasks are appropriate for assessing older adults' multitasking. The present study directly compared age effects on multitasking when assessed using a computerized and a prop-based version of Craik and Bialystok's ( 2006 ) Breakfast task. Twenty participants aged 18 to 24 years and 20 participants aged 60 to 79 years were assessed on both versions of the Breakfast task. While age-related decrements in multitasking performance were found using the computerized task, significant age differences were not found on the majority of measures when the prop-based version was administered. The results suggest that age-related deficits in multitasking will be less when more contextualized, noncomputer based tasks are used.
authors.affiliation: a Centre for Cognitive Ageing and Cognitive Epidemiology, Human Cognitive Neuroscience, Department of Psychology , University of Edinburgh , Edinburgh , UK.
authors.forename: Maria
authors.initials: M
authors.lastname: Kosowicz
authors.affiliation: a Centre for Cognitive Ageing and Cognitive Epidemiology, Human Cognitive Neuroscience, Department of Psychology , University of Edinburgh , Edinburgh , UK.
authors.forename: Sarah E
authors.initials: SE
authors.lastname: MacPherson
mesh_terms: D000203:Activities of Daily Living / Q000523:psychology*; D000293:Adolescent; D000367:Age Factors; D000368:Aged; D000375:Aging; D062408:Breakfast; D003072:Cognition Disorders / Q000175:diagnosis / Q000209:etiology; D001330:Electronic Data Processing; D056344:Executive Function / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D011597:Psychomotor Performance / Q000502:physiology*; D013997:Time Factors; D055815:Young Adult
keywords: Aging; Breakfast task; assessment; ecological validity; multitasking