3. Electronic Theses and Dissertations (ETDs) - All submissions
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Item The Use of Mental Imagery in Improving the Simultaneous and Successive Processing Abilities of Grade V Learners with Learning Disorders of Reading and Written Expression(2007-02-16T10:40:50Z) Els, KarenThis study forms part of a series of studies on the use of mental imagery in learning. Preliminary data suggests that high mental imagery techniques are as effective as phonological based techniques in the remediation of the English language abilities of learners with difficulties in reading and written expression, and may lead to greater improvements where children have previously not learned using phonic approaches to learning to read, write and spell. Preliminary data further suggest that cognitive improvements, which cannot be explained purely by maturation factors, are also apparent as a result. The primary focus of this study was to investigate the effectiveness of high mental imagery techniques in improving the simultaneous and successive processing abilities of Grade V learners with learning disorders of reading and written expression. It also aimed to explore the usefulness of mental imagery techniques in improving the English spelling, reading and writing abilities of these learners. Eight Grade V learners attending a remedial primary school were selected to participate in this study. These learners were those who, in view of their scholastic history, were considered to be ‘treatment resisters’, implying that they had progressed poorly and had not responded well to other forms of traditional remedial intervention received in improving their English language abilities. Each participant’s cognitive, spelling, reading and writing abilities were pre and post tested utilising various psycho-educational and cognitive psychological assessment tools and their phonic skills were analysed. The sample received six months of bi-weekly individual remedial tuition in accordance with the remedial intervention strategy of the study group to which the participants had been randomly assigned. Four participants were tutored via high mental imagery techniques (experimental group) and four participants tutored utilising a phonological approach, forming the contrast group. Aggregated case study methodology was utilised to analyse the data. The results of this pilot study suggest that high mental imagery techniques are useful in improving the successive and simultaneous processing abilities and reading, spelling and writing skills of learners suffering learning disorders of reading and written expression. It should be noted that statistical analysis of the results was not undertaken owing to the small numbers of participants comprising the sample. However, when results obtained were analysed on a case by case basis as well as through aggregated case contrasts, there were strong indications to suggest that the gains made by the those participants tutored using high mental imagery techniques exceeded those of participants tutored in phonological techniques.Item Exploring the English proficiency-Mathematical proficiency relationship in learners: An investigation using instructional English computer software(2007-02-16T10:13:35Z) Essien, Anthony AnietieThe difficulty of teaching and learning mathematics in a language that is not the learners' home language (e.g. English) is well documented. It can be argued that underachievement by South African learners in most rural schools is due to a lack of opportunity to participate in meaningful and challenging learning experience (sometimes due to lack of proficiency in English) rather than to a lack of ability or potential. This study investigated how improvement of learners' English language proficiency enables or constrains the development of mathematical proficiency. English Computer software was used as intervention to improve the English Language proficiency of 45 learners. Statistical methods were used to analyse the pre- and post-tests in order to compare these learners with learners from another class of 48. The classroom interaction in the mathematics class before and after the intervention was analysed in order to ascertain whether or not the mathematics interaction has been enabled or constrained. The findings of this study were that proficiency in the language of instruction (English) is an important index in mathematics proficiency, but improvement of learners' language proficiency, even though important for achievement in mathematics, may not be sufficient to impact on classroom interaction. The teacher's ability to draw on learner's linguistic resources is also of critical importance.Item Imagery,cognition and memory: The influence of mental imagery on improving reading, writing, and spelling abilities of grade 4 children with learning disabilities(2006-02-09) Booth, LyndallA learning disability, by inhibiting learning, renders the scholastic years of a young child fraught with trying and frustrating experiences. Cases of learning disabilities that are being identified are however on the increase. Thus, with the prevalence rate growing and with the knowledge that learning disabilities in the areas of reading, writing and spelling account for a large majority of all diagnosed cases, it has become necessary to devise alternative teaching methods. The Targeted Revisualisation programme which is a high imagery based programme being one such programme that might ease the difficulties that such a child may experience. This research hence aimed to explore the link between mental imagery and memory and to further explore the effectiveness of the Targeted Revisualisation programme on reading, writing and spelling abilities of grade 4 children with learning disabilities. Using a primarily qualitative methodology, in particular the aggregative case-survey method, this aim was achieved. The sample - obtained from Japari Remedial School - constituted eight children in grade 4 who had been diagnosed as having learning disabilities in the areas the Targeted Revisualisation programme addresses. The sample strategy employed may thus be considered quota, non-probability sampling. The eight children in the sample were then assigned to either the experimental group - receiving tutoring using the programme - or to the contrast group that received traditional remedial tutoring, both of a six month duration. With the end analysis the sample illustrating that both groups benefited from their respective tutoring and that the Targeted Revisualisation programme proved an effective tool for the improving of reading, writing and spelling abilities of such children. Furthermore, it was found from this research that children with learning disabilities do use mental imagery as a learning aid for learning words and that there is indeed a strong link between mental imagery and memory.