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  • Title: Watch vs do: A randomized crossover design evaluating modified simulated patients and video learning for novice speech-language therapy students.
    Author: Thomas DC, Chan A, Tudberry N, Purcell A.
    Journal: Int J Lang Commun Disord; 2023 Mar; 58(2):467-481. PubMed ID: 36478631.
    Abstract:
    BACKGROUND: Simulated learning activities are an effective tool for reducing speech-language therapy (SLT) students' anxiety and improving their confidence for clinical placements. Such activities include interacting with patients who are actors, clinical educators or peers and are known to decrease anxiety and increase confidence in SLT students. Screen-simulated patients using video are another alternative, which has not yet been fully evaluated in the education of SLT students. AIMS: To compare the effectiveness of (1) modified simulated patient and (2) video simulated learning for increasing self-reported (a) confidence and (b) preparedness and (c) decreasing self-reported anxiety. METHODS & PROCEDURES: This study used a randomized crossover design with 127 first-year graduate-entry master's SLT student participants. Students participated in two activities related to a clinical interaction with a paediatric client's carer: (1) a 1-hr modified simulated patient experience with clinical staff as the simulated patient; and (2) a video-learning task, with two videos of a clinician-carer interaction and an accompanying worksheet. Students were randomly allocated to a group of four students and the groups randomly allocated to receive modified simulated patient or video-learning first. Students were not blinded to the activities. The students completed a 19-item questionnaire at three time points: before either activity, after the first activity and after the second activity, to evaluate their self-reported confidence, clinical preparedness and anxiety. OUTCOMES & RESULTS: A total of 62 students completed modified simulated patient first and 63 completed video-learning first. After either single activity the students had significantly increased confidence and preparedness scores, while only the modified simulated patient significantly reduced student anxiety scores. As a second activity, modified simulated patient resulted in further significant improvements in confidence, preparedness and anxiety; however, adding video learning as a second activity resulted in no significant benefit. CONCLUSIONS & IMPLICATIONS: This study demonstrates the effectiveness of two low-resource clinical-learning activities for novice SLT students that can be applied in a range of settings. Of the two activities, modified simulated patient had greater effectiveness, as it was the only activity to decrease anxiety. An investigation of the pedagogical principles within the activities revealed that modified simulated patient activity had more opportunities for peer learning, supervisor feedback and verbal reflection in comparison with video learning that may explain the increased benefits. WHAT THIS PAPER ADDS: What is already known on the subject Simulated learning activities are an effective teaching tool for SLT students, increasing confidence and decreasing anxiety in preparation for placement. Simulated patients require more resources than video simulation. Both simulated patients and video simulation provide a safe learning environment, where students can learn without risk to clients. What this paper adds to existing knowledge This study is among the first to investigate a modified version of simulated patients; our modification involves a clinical educator performing the role of both the simulated patient and simulation facilitator. It is the first to evaluate simulation via video learning for SLT students. The paper demonstrates the effectiveness of these two activities, and the slight advantage of modified simulated patient, for increasing novice students' confidence and preparedness and decreasing their anxiety about clinic. It also unpacks the pedagogical principles used in each activity to explain the reasons that modified simulated patient had greater effectiveness. What are the potential or actual clinical implications of this work? The two educational activities required no specialist equipment and can be applied in a range of pre-clinical and clinical settings by university staff and/or community clinical educators. Increasing confidence and preparedness, and decreasing anxiety will help ensure that student learning on scarce clinical placements is maximized.
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