Interviewer info

Lyssa Rome is a speech-language pathologist in the San Francisco Bay Area. She is on staff at the Aphasia Center of California, where she facilitates groups for people with aphasia and their care partners. She owns an LPAA-focused private practice and specializes in working with people with neurogenic communication disorders. She has worked in acute hospital, skilled nursing, and continuum of care settings. Prior to becoming an SLP, Lyssa was a public radio journalist, editor, and podcast producer. In this episode, Lyssa Rome interviews Jessica Obermeyer about group treatment for aphasia.

Guest info

Jessica Obermeyer, PhD, CCC-SLP, is an Assistant Professor in the Department of Communication Sciences and Disorders at the University of North Carolina at Greensboro. Her area of specialization is acquired adult neurogenic language disorders. Dr. Obermeyer's research interests include discourse production in aphasia, treatment efficacy, and the cognitive requirements of language production. Prior to earning her doctorate, she worked in a variety of clinical settings where she specialized in assessment and treatment of adult neurogenic populations.

Listener Take-aways In today's episode you will: ● Recognize the role of written communication in clients' daily activities, including texting, email, and online tasks. ● Adapt ARCS-W treatment components to match each client's preferred writing modality (handwriting vs. typing). ● Identify candidates with aphasia who are well-suited for discourse-level writing treatment.

Lyssa Rome Welcome to the Aphasia Access Aphasia Conversations Podcast. I'm Lyssa Rome. I'm a speech language pathologist on staff at the Aphasia Center of California, and I see clients with aphasia and other neurogenic communication disorders in my LPAA-focused private practice. I'm also a member of the Aphasia Access Podcast Working Group. Aphasia Access strives to provide members with information, inspiration, and ideas that support their aphasia care through a variety of educational materials and resources.

I'm today's host for an episode that will feature Dr. Jessica Obermeyer, who was selected as a 2024 Tavistock Trust for Aphasia, Distinguished Scholar, USA and Canada. Dr. Obermeyer is an assistant professor in the Department of Communication Sciences and Disorders at the University of North Carolina at Greensboro. Her area of specialization is acquired adult neurogenic language disorders. Dr Obermeyer's research interests include discourse production and aphasia treatment efficacy and the cognitive requirements of language production. Prior to earning her doctorate, she worked in a variety of clinical settings, where she specialized in assessment and treatment of adult neurogenic populations. Jessica Obermeyer, welcome to the podcast, and thanks for being here.

Jessica Obermeyer Thank you. It's a pleasure.

Lyssa Rome So I wanted to get started with a question we often ask, which is: How did you get into this? Was there an aha moment for you and what led you to research aphasia?

Jessica Obermeyer That's a great question. I think it was more of a slow awakening and journey to realizing that this is how I wanted to spend my days. When I started studying speech language pathology, I knew I wanted to work in adult rehab with people with traumatic brain injury, stroke, and aphasia. But as an undergraduate and a masters student, I worked on a lot of research related to traumatic brain injury and cognition. But then I had some exposure to aphasia research, and as a clinician, I just loved working with people that had aphasia. I loved running aphasia groups. I started aphasia groups, and when I decided to go back for my PhD, that is what I wanted to focus on. I also had the opportunity to work in adult outpatient, so I got to see a lot of people that had aphasia and were at different points in their rehabilitation journey. And those experiences just made me want to continue and especially do research that could develop and evaluate different treatment approaches for people that had aphasia.

Lyssa Rome One of the sort of through lines in your research has been discourse. And I'm curious about how you landed on that as the focus of your work, why discourse? Jessica Obermeyer It's how we talk. It was always, you know, something I was interested in. I think, as a clinician, I felt really daunted by discourse, because it is laborious, you know, it takes a lot of time to think about how you're going to analyze it. But I was always so fascinated by all the linguistic components that make up discourse as a clinician. And then I think as a researcher, I really appreciate how important it is. Everything we do in our day to day lives is often at a discourse level, and that looks so different depending on the type of discourse. So your text exchange is discourse, your emails, your conversations, the interaction with a barista. You know, every kind of functional way that we communicate is often at a discourse level. But it's so different depending on what that interaction looks like, and that's just endlessly fascinating to me as a researcher… challenging but fascinating.

Lyssa Rome Challenging both to evaluate and, I guess, to some extent, to treat. One of the things that I really appreciate is that it's how we communicate in our daily lives, and so if we're thinking about life participation and sort of functional approaches to treatment, to my mind, discourse is kind of where it's at. So I'm really excited to get to talk to you more about it. So speaking of discourse, I thought we could talk about your work on ARCS. Maybe we could start by telling us a little bit about the origins and how you became involved in researching.

Jessica Obermeyer Yes, I'd be happy to. I started doing research with ARCS as a doctoral student. So it's been a long time, but the origin of ARCS, or Attentive Reading with Constrained Summarization, started with Yvonne Rogalski and Lisa Edmonds, and they published the first paper, I think, in 2009, but someone should go back to check that, and it was originally for someone that had primary progressive aphasia. And then there was another paper published for two people with Wernicke's aphasia.

So in the original version, it's based on constrained summarization, and constrained only in that you're giving someone guidelines for how to summarize so they have to read through a segment of text. Usually it's a current event article, but clinically, you could use pretty much any written text. And I've actually done it with someone listening as well.

Typically with ARCS, you would have someone read a segment of written text and then summarize it with the constraint or guideline to be specific. So avoid words like it, stuff, thing, he, she. So use that really intentional word retrieval. That's not what we typically do. We often use non-specific words, but it's that therapeutic, like try to go for the really precise and specific word exercise that retrieval and to also stay on topic, so try not to add a tangent, or, you know, additional information that's not related to what you're reading. And then in my work, I've added an additional guideline that's just based on what that person needs. So if they're repeating a lot, then that might be part of the guideline. Often, the guideline is to try to include the essential information that you've identified already.

So that's the origin of ARCS. And as a doctoral student, I really wanted to do treatment research. I became really interested in cooperative learning theory, in how people can work together in their learning, collaborate to improve learning. And when I was doing that, reading and thinking about cooperative learning, writing seemed like such an excellent tool for that, because I think one of the hard things about spoken language is that it's just gone. You say it, it's gone. It's very hard to monitor, which I'm acutely aware of right now in this recording.

But with written text, you have this wonderful record of what you've produced, and that can be really helpful for thinking about language and planning, especially in an approach like ARCS or ARCS-W that emphasizes this planning, process-driven component, where you're thinking about, "What do I need to include in this discourse? What's important? What's not important? And what have I actually produced? Does that meet, you know, the guidelines I've tried to meet?" So that's how writing actually got pulled into it. And I wanted to keep the spoken language because, I don't know that I've ever met someone with aphasia who told me they didn't want to continue exercising their spoken language, but the writing was just I think, an important addition, because there are so few written discourse treatment options. And it allowed for this emphasis on monitoring and planning and some of the cognitive components of discourse that can be hard to address.

Lyssa Rome And maybe you could say a little bit about what you found when you've studied ARCS-W, so the Attentive Reading and Constrained Summarization-Written.

Jessica Obermeyer Well, people have improved, which is great. So the one of the things about ARCS and ARCS-W that's maybe unique when we think about aphasia treatment as a whole, is that it's not a treatment with trained items, so no items are repeated. You're working on the process of discourse production, this process of monitoring and trying to be specific, be efficient, you know. In written discourse, people have made improvements in correct information units or CIUs. So at the word level in discourse, the amount of informative and correct information that they're producing, people have made improvements at the utterance level, where they're producing more relevant utterances and more utterances that have a basic sente...