STRATEGIES to Improve Memory in Alzheimer's Disease

A crossover design with two groups will be implemented to test the following objectives: Primary Objective: To determine the long-term efficacy of memory strategies in AD patients using experimental memory paradigms and standard neuropsychological tests. Over the course of 4 weeks, performance on novel memory tasks and standard neuropsychological tests will evaluate the efficacy of the strategies longitudinally. Secondary Objectives: 1. To determine the neural mechanism of memory strategies in AD patients through portable electroencephalogram/event-related potential (EEG/ERP) electrophysiology. Portable EEG will allow us to measure the electrophysiological changes associated with the use of memory strategies over time during daily life of patients with AD. 2. To determine how memory strategies, influence the daily life and functioning of the AD patients. Questionnaires on daily life activities will be administered at different timepoints to determine whether patients are able to generalize the strategies to tasks in their daily life. This research study will investigate whether the use of combined memory strategies (conservative and deep/item-specific encoding) can help improve performance in memory tasks, can be maintained over time, and can be generalized to other tasks in daily life. Depending on the study group, either at week 0 visit or week 2 visit, participants will be trained on the two strategies. A power point presentation will be used to display one example of each of the strategies and how to implement them during the tablet/Ipad tasks. At this time the investigators will answer any other specific questions that might come up about the strategies. Before starting the cognitive tasks at home on the app, the tablet will remind participants about using the strategies, and this will also include an example how the strategies should be implemented. The two memory strategies will be implemented in the described steps below: While being presented with a list of items (words or objects), participants will be asked to focus on one unique characteristic of the items (item-specific encoding strategy). Afterwards, another list of items, containing previously studied (old) and unstudied (new) items, will be presented. Participants will be asked to recognize whether the item was presented in the previous list and respond "yes" only if they are absolutely sure of their response (conservative strategy). Participants will then be provided with a number of real-world examples to practice generalizing what they have learned.