Learning and using multiple languages: Experiences of adults with ADHD

Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder that impacts many areas of a person's life. So far little is known on how ADHD affects the learning and usage of additional languages. The present study investigates what potential challenges and benefits adults with ADHD experience in second language (L2) learning, and what strategies they have developed to offset ADHD-related differences in cognition and behaviour. As part of a larger questionnaire, 59 participants with ADHD provided written responses, answering questions on how ADHD has influenced their learning and use of multiple languages. After a multiple-step classification process, three overarching topics were identified: (1) the effects of cognition on language learning and use; (2) how different language components and language modalities are affected by ADHD; and (3) what language learning strategies adults with ADHD apply. In our analysis, we present authentic quotes from individuals with ADHD and place them into the larger context of research on neurodivergence and L2 acquisition. Our results highlight the great heterogeneity in learning experiences and pathways in adults with ADHD. Interestingly, many respondents embrace their neurodiversity and develop individual strategies to enhance L2 proficiency. Our research aims to contribute to a better understanding of multilingualism within neurodiverse populations.