Park Play: a picture description task for assessing childhood motor speech disorders.

The purpose of this study was to develop a picture description task for eliciting connected speech from children with motor speech disorders. The Park Play scene is a child-friendly picture description task aimed at augmenting current assessment protocols for childhood motor speech disorders. The design process included a literature review to: (1) establish optimal design features for child assessment, (2) identify a set of evidence-based speech targets specifically tailored to tax the motor speech system, and (3) enhance current assessment tools. To establish proof of concept, five children (ages 4;3-11;1) with dysarthria or childhood apraxia of speech were audio-recorded while describing the Park Play scene. Feedback from the feasibility test informed iterative design modifications. Descriptive, segmental, and prosodic analyses revealed the task was effective in eliciting desired targets in a connected speech sample, thereby yielding additional information beyond the syllables, words, and sentences generally elicited through imitation during the traditional motor speech examination. Further discussion includes approaches to adapt the task for a variety of clinical needs.