The effect of a gross motor intervention programme on perceptual-motor skills and academic readiness in preschool children

[摘要] ENGLISH ABSTRACT: Children in preschool are at an optimal time for the development of gross and fine motor skills. Children who enter into preschool with developmental delays struggle to keep up with their peers. These developmental delays often perpetuate into later school years, with negative effects. Visual-motor integration (VMI) is a hugely important skill that children need to develop before formal schooling commences. It forms the basis for academic skills like reading and writing, as well as many sport skills. Having a VMI and/or gross motor development delay can affect a child's academic experience greatly. When referring specifically to reading and writing, many underlying gross motor processes occur simultaneously to enable the child to perform tasks successfully. Success in the classroom depends a great deal on developed VMI and gross motor skills.Research shows investigation into various factors that account for differences and delays in motor skills. Socio-economic status is mentioned as a factor that can negatively affect VMI and gross motor skills development. Gender differences have also been known to be a reason for varying success in VMI or fine motor skills and gross motor skills. It is most important that delays and differences in VMI and gross motor skills success should be the focus of preschool education curriculums.The purpose of the current study was to improve the VMI skills of children who presented below average VMI skills scores. The Beery-Buktenica Developmental Test of Visual-Motor Integration 6th Edition (DTVMI) was used to measure the participants VMI skills, and the Test of Gross Motor Development 2nd Edition (TGMD-2), was used as a measure of gross motor skills. The supplemental tests of the DTVMI, as well as the subtests of the TGMD-2, were performed. Two preschools were conveniently selected to participate in the study, one from a high socio-economic background and one from a low socio-economic background. Of the total participants initially tested (N=77), only a small number (N=23), scored below average VMI scores and continued to participate in the study. From these participants (N=23) an experimental (n=12) and a control group (n=11) were randomly selected. The experimental group participated in a 14-week intervention programme, two sessions per week each with a duration of 45 minutes, that focused on the underlying gross motor processes that relate to reading, writing and VMI skills. After the 14 weeks the participants were tested again to measure the effects of the intervention programme. All data collected were statistically analysed.The most relevant result found in the current study showed that participants from the low socio-economic school showed significantly lower VMI skills than participants from the higher socio-economic school. No differences in VMI skills were found between the genders. Overall in both VMI and gross motor skills the intervention programme was beneficial to the participants, although these results were not found to be statistically significant.This study emphasises that the disparities in VMI skills between children from low- and higher socio-economic backgrounds should be addressed before they enter school. This will ensure that these differences become minimised. This study suggests that gross motor activities can be beneficial to VMI skills of preschool children. More research is needed to fully determine the potential of gross motor intervention programmes in improving academic skills such as VMI.

[发布机构] Stellenbosch University