Using Think-Alouds to Uncover Expert-Novice Gaps in AAC Intervention Planning Skills

Abstract

Because few studies have explored preservice speech-language pathologists’ (SLP’s) learning outcomes in augmentative and alternative communication (AAC) coursework and clinical practica, there is a need to investigate student learning in this area. This article represents a portion of a larger study that explored the expert-novice gap in planning for intervention with children who use AAC. The companion article reports clinical reasoning skills, whereas the present study revealed intervention planning skills. The methods are the consistent with those reported in the companion article. In summary, eight novice (i.e. preservice) SLPs and eight expert SLPs completed think-aloud tasks while they developed intervention plans. Verbal data were transcribed and analyzed qualitatively. Eight intervention planning skills emerged from the data: selecting treatment style, planning activities, selecting or developing materials, planning teaching strategies, selecting targets, goal setting, collecting data, and feature matching. Considerable overlap across expert and novice performance was observed in some areas, while minor differences were noted in other skills. Expert-novice gaps were identified in two areas, developing a treatment style and feature matching. Familiarity with expert-novice gaps in intervention planning has implications for preservice instruction in AAC.

Reading Strategy in Focus: Navigating the Meaning-Making Processes in Reading Multimodal Text

“…Thinkaloud exercises allow students to express their ideas while they go through a problem-solving exercise. (Sauerwein & Thistle, 2023). Think-aloud aims to obtain insight into learners' cognitive processes (Bowles, 2018).…”

“…Think-aloud aims to obtain insight into learners' cognitive processes (Bowles, 2018). It is a research tool presenting the verbalization of readers' thinking processes through speaking aloud several words or phrases from their minds in language-based activities or language processing (Sauerwein & Thistle, 2023).…”