Receptive and expressive language difficulties are some of the core challenges facing children
with Autism Spectrum Disorder (ASD). Emerging research suggests that for children with ASD
receptive language is more impaired than expressive language. Specifically, abstract concepts
like prepositions, are challenging for them. Aided augmented input has been shown to be an
effective means of facilitating understanding in some children with ASD, however the amount of
aided augmented input required to ensure effective understanding has not been determined. The
aim of this study was to measure and compare the participants’ ability to follow instructions
containing prepositions, under two conditions of aided augmented input. A with-in subject
research design, involving 17 participants with ASD, was used to measure the accuracy of
responses to instructions containing prepositions. Each participant was presented with 12
instructions. Half of the instructions were provided with 25% aided augmented input
(prepositions only) referred to as Condition A, and the other half were presented with 75% aided
augmented input (subject, preposition and location) referred to as Condition B. Their responses
to the instructions were recorded and analyzed. Results suggest that there was no statistical
difference between the two conditions of aided augmented input. Eight participants responded
better under Condition A and five participants responded better under Condition B. Four
participants responded equally under both conditions. The findings suggest that some
participants may benefit from more aided augmented input and some from less aided augmented
input. There is need for additional studies to determine the conditions of aided augmented input
needed for the effective understanding of instructions containing prepositions and factors
affecting the outcome. / Mini Dissertation (MA)--University of Pretoria, 2019. / Centre for Augmentative and Alternative Communication (CAAC) / MA / Unrestricted
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:up/oai:repository.up.ac.za:2263/76747 |
| Date | January 2019 |
| Creators | Ngwira, Sheryll Philda Tebogo |
| Contributors | Dada, Shakila, u18303481@tuks.co.za |
| Publisher | University of Pretoria |
| Source Sets | South African National ETD Portal |
| Language | English |
| Detected Language | English |
| Type | Mini Dissertation |
| Rights | © 2020 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. |
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