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Measuring the Functional Abilities of Children Aged 3-6 Years Old with Observational Methods and Computer Tools
Published on: June 20, 2020
Powered mobility and preschoolers with complex developmental delays
Jean Deitz1, Yvonne Swinth, Owen White
1Department of Rehabilitation Medicine, Box 356490, University of Washington, Seattle, Washington 98195, USA. deitz@u.washington.edu
Insights
Powered mobility devices can enhance participation for young children with complex developmental delays. These devices increase self-initiated movement and social interactions during play.
Area of Science:
- Pediatric physical therapy
- Developmental pediatrics
- Assistive technology research
Background:
- Children with complex developmental delays often face challenges in participation and mobility.
- Early intervention is crucial for improving functional outcomes in young children with disabilities.
Observation:
- A single-subject withdrawal design was employed to assess the impact of powered mobility.
- The study involved two young children with complex developmental delays, including spastic quadriplegia.
- The intervention focused on the use of a powered mobility riding toy in school settings.
Findings:
- Powered mobility use significantly increased self-initiated movement occurrences.
- It showed a notable effect on initiating contact with adults and peers.
- The impact on positive affect was not clearly established.
Implications:
- Powered mobility devices show promise in enhancing self-initiated movement for children with severe motor impairments.
- These devices may foster greater social engagement and participation in free play settings.
- Further research is warranted to explore the broader benefits of powered mobility in early childhood development.
Objective:
The purpose of this study was to explore the effects of a powered mobility riding toy on the participation behaviors of young children with complex developmental delays.
Method:
A single-subject withdrawal design was used to study the effects of powered mobility on child-initiated movement occurrences, initiation of contact with others, and affect. The participants were two young children with complex developmental delays, including spastic quadriplegia. The intervention consisted of having the children use a powered mobility riding toy in their school settings during gym class and outdoor recess.
Results:
Primary findings were that use of the powered mobility riding toy (a) increased the number of self-initiated movement occurrences; (b) appeared to have some effect on initiation of contacts with adults and, for one child, negative adult initiations and positive peer initiations; and (c) did not have a clear impact on the amount of positive affect.
Conclusion:
For some young children with severe motor impairments and developmental delay, use of a powered mobility device may increase self-initiated movement occurrences during free play.
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