Computerized Cognitive Training in Healthy Older Adults and Mild Cognitive Impairment

Inclusion Criteria: 1. adults 65 years of age and older; 2. spanish speakers; 3. residents in Spain (urban and rural communities); 4. elderly population that does not have dementia or other major diagnosed uncontrolled neurological disorders; 5. the initial cognitive state will be determined by a global screening test, the Lobo's Mini Cognitive Examination, that is, the spanish version of the Mini-Mental State Examination (MMSE); and 6) all participants must provide their signed written informed consent indicating that the individual has been informed of the relevant aspects of the study (and may withdraw from the study at any time if they so request). Exclusion Criteria: 1. Older adults who obtain scores indicative of severe impairment (to be determined for low MEC scores that are suggestive of incipient dementia) or whose medical condition prevents them from participating safely; 2. diagnosis of dementia (e.g., Alzheimer's disease or other); 3. uncontrolled active major psychiatric illness (major depression, schizophrenia, etc.); 4. significant uncontrolled neurological conditions or history (e.g., Parkinson's disease, stroke, severe traumatic brain injury); 5. uncontrolled decompensated chronic medical conditions (e.g., diabetes, cardiovascular disease) that may affect cognition or attendance at sessions; and 6) severe uncorrected sensory disabilities (e.g., blindness or severe hearing loss) that interfere with the performance of tasks on tablets.