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caregivers in natural settings: A model for treatment. In G. Wallace (Ed.), Adult aphasia rehabilitation (pp. 137–160). Newton, MA: Butterworth Heinemann. Mumby, K., & Whitworth, A. (2012). Evaluating the effectiveness of intervention in longterm aphasia post- stroke: The experience from CHANT (Communication Hub for Aphasia in North Tyneside). International Journal of Language & Communication Disorders , 47 (4), 398–412. Mumby, K., & Whitworth, A. (2013). Adjustment processes in chronic aphasia after stroke: Exploring multiple perspectives in the context of a community-based intervention. Aphasiology , 27 (4), 462–489. Onwuegbuzie, A. J., & Leech, N. L. (2007). Validity and qualitative research: An oxymoron? Quality & Quantity , 41 (2), 233–249. Rose, M., & Attard, M. (In press). Practices and challenges in community aphasia groups in Australia: Results of a national survey. International Journal of Speech Language Pathology . Rose, M., Ferguson, A., Power, E., Togher, L., & Worrall, L. (2104). Aphasia rehabilitation in Australia: current practices, challenges and future directions. International Journal of Speech-Language Pathology , 16 (2), 169–180. Sarno, M. (1991). The psychological and social sequelae of aphasia. In M. Sarno (Ed.), Aquired aphasia (2nd ed.; pp. 499–519). San Diego, CA: Academic Press.

Sarno, M. (1993). Aphasia rehabilitation: Psychosocial and ethical considerations. Aphasiology , 7 (4), 321–334. Simmons-Mackie, N., & Elman, R. J. (2011). Negotiation of identity in group therapy for aphasia: The Aphasia Café. International Journal of Language & Communication Disorders , 46 (3), 312–323. Vickers, C. P. (2010). Social networks after the onset of aphasia: The impact of aphasia group attendance. Aphasiology , 24 (6–8), 902–913. Anne Whitworth is Associate Professor and Suze Leitão is Senior Lecturer in the School of Psychology and Speech Pathology, Curtin University, WA. Melanie Breese is Senior Speech Pathologist with Older Adult Mental Health, North Metropolitan Health Service, WA, and Communicate WA. Louise Cato is Clinical Lead with Amity Health, WA, and Communicate WA. Jade Cartwright was a lecturer at the Curtin University at the time of the study, and is now Lecturer at the University of Melbourne. Correspondence to: Dr Anne Whitworth School of Psychology and Speech Pathology Department Faculty of Health Sciences Curtin University Tel: +61 8 9266 3498 Email: anne.whitworth@curtin.edu.au

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JCPSLP Volume 17, Number 2 2015

Journal of Clinical Practice in Speech-Language Pathology