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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

An ecosystemic approach to addressing attentional difficulties and heightened motor activity

Van der Westhuizen, Beulah 31 March 2007 (has links)
The study proposes an ecosystemic approach as an intervention for attentional difficulties and heightened motor activity, traditionally known as AD/HD. A literature study of AD/HD is presented first as a psycho-educational frame of reference. The focus then shifts to the symtoms of AD/DH to move closer to the possible underlying causes of these symptoms. In doing so, the focus changes from AD/HD as a diagnosis to attentional difficulties and heightened motor activity as presenting symptoms. Attention and motor activity as constructs are investigated in terms of their neuro-anatomical, neuro-chemical and neuro-physiological aspects. Furthermore, neurodevelopment, physiological stress, neurodevelopmental delay, information processing systems, sensory-motor subsystems and integration as constructs are investigated to understand their role in attention and modulation of motor activity. The study of attention and motor activity and their associated neurological factors motivates an alternative, ecosystemic method of intervention. The proposed approach includes an investigation into internal and external biochemical ecosystems such as environmental pollutants, deficiencies of essential nutrients and genetic deficiencies of the immune system. Other aspects such as time, maturation and neurodevelopment are also considered as well as the gentle interplay between these aspects. The therapeutic intervention includes sound therapy, neurodevelopmental movement activities, EEG neurofeedback and nutrition. Experimental research with a sample population of 12 diagnosed grade 4 and 5 AD/HD learners over a 11 week period was conducted. Statistically significant improvements in aspects of attention were noted using 2 standardised instruments and verification through parent interviews in the first and second experimental groups. Statistically significant improvements were noted in aspects of motor activity (a decline in hyperactive behaviour) in the second experimental group with verification from teacher interviews. Additionally, children in the first experimental group improved significantly more than children in the control group with regards to mathematic skills. The second experimental group showed significant improvement with large effect sizes on reading, mathematic skills and spelling. In conclusion, the statistically significant results obtained with the proposed approach motivates implementation, with improvements in attention, motor activity control and academic performance as a prospect. / Psychology of Education / D. Ed.(Psychology of Education)
2

An ecosystemic approach to addressing attentional difficulties and heightened motor activity

Van der Westhuizen, Beulah 31 March 2007 (has links)
The study proposes an ecosystemic approach as an intervention for attentional difficulties and heightened motor activity, traditionally known as AD/HD. A literature study of AD/HD is presented first as a psycho-educational frame of reference. The focus then shifts to the symtoms of AD/DH to move closer to the possible underlying causes of these symptoms. In doing so, the focus changes from AD/HD as a diagnosis to attentional difficulties and heightened motor activity as presenting symptoms. Attention and motor activity as constructs are investigated in terms of their neuro-anatomical, neuro-chemical and neuro-physiological aspects. Furthermore, neurodevelopment, physiological stress, neurodevelopmental delay, information processing systems, sensory-motor subsystems and integration as constructs are investigated to understand their role in attention and modulation of motor activity. The study of attention and motor activity and their associated neurological factors motivates an alternative, ecosystemic method of intervention. The proposed approach includes an investigation into internal and external biochemical ecosystems such as environmental pollutants, deficiencies of essential nutrients and genetic deficiencies of the immune system. Other aspects such as time, maturation and neurodevelopment are also considered as well as the gentle interplay between these aspects. The therapeutic intervention includes sound therapy, neurodevelopmental movement activities, EEG neurofeedback and nutrition. Experimental research with a sample population of 12 diagnosed grade 4 and 5 AD/HD learners over a 11 week period was conducted. Statistically significant improvements in aspects of attention were noted using 2 standardised instruments and verification through parent interviews in the first and second experimental groups. Statistically significant improvements were noted in aspects of motor activity (a decline in hyperactive behaviour) in the second experimental group with verification from teacher interviews. Additionally, children in the first experimental group improved significantly more than children in the control group with regards to mathematic skills. The second experimental group showed significant improvement with large effect sizes on reading, mathematic skills and spelling. In conclusion, the statistically significant results obtained with the proposed approach motivates implementation, with improvements in attention, motor activity control and academic performance as a prospect. / Psychology of Education / D. Ed.(Psychology of Education)

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