Inclusion Criteria (Person with Primary Progressive Aphasia) Meets diagnostic criteria for primary progressive aphasia (PPA), of any subtype (made by experienced clinician and/or confirmed by medical record review) and of mild to moderate severity (as informed by neuropsychological testing, screening measures, and study team review). Adequate hearing (aided or unaided) for communicating with others in a crowded room (by self-report). Adequate vision (aided or unaided) for reading a newspaper, or other functional materials (by self-report). English as primary language used in daily communication activities (by self-report) Participants with no current serious medical, neurological, or psychiatric illness, other than PPA, at the time of enrollment will be recruited. Participants will not be excluded if they have chronic conditions, such as hypertension or hypercholesterolemia that are well controlled with medications. Similarly, those taking antidepressants or anxiolytics will not be excluded. Have an individual who can serve as their ‘care partner’ for the duration of the study. Inclusion Criteria (Co-enrolled care partner): Age 18 and older A ‘care partner’ is an informal caregiver (typically a family member or friend) who has known the participant for more than 12 months, has close and regular contact with the participant, and provides emotional, communication, and/or activities of daily living support to the participant. English as primary language used in daily communication activities (by self-report) Adequate hearing (aided or unaided) for communicating with others in a crowded room (by self-report) Adequate vision (aided or unaided) for reading a newspaper, or other functional materials (by self-report) Able to pass technology screening and demonstrates sufficient knowledge for use of video conference and Communication Bridge web application use (with or without training) Care partners will be excluded if they have a pre-existing communication impairment that would affect study participation (e.g., aphasia, dementia)
