Inclusion Criteria:  Meets diagnostic criteria for Primary Progressive Aphasia (PPA; Gorno-Tempini et al., 2011) Score of 15 or higher on the Mini-Mental State Examination  Exclusion Criteria:  Other neurological or psychiatric diagnosis that may contribute to cognitive-linguistic deficits Significant, uncorrected visual or hearing impairment that would interfere with participation Score of less than 15 on the Mini-Mental State Examination Prominent initial non-speech-language impairment (cognitive, behavioral, motoric)