Speech Pattern Evaluation and Analysis for Knowledge of AD

Participants will be asked to complete the speech collection procedures remotely/at home once per week for 8 weeks. The 8-week period of weekly remote speech collection will take place yearly for a total of 3 years. At the end of each 8-week study period for years 1-3, participants will complete a survey that asks questions about how easy/difficult the application was to use, how frustrated they felt using the application, and other usability questions.