Die rol wat die linkerhemisfeer en die regterhemisfeer speel by taalonderrig
- Authors: Briel, Johanna Jakomina
- Date: 2014-03-27
- Subjects: Language and languages - Study and teaching - Psychological aspects , Cerebral hemispheres , Afrikaans language - Study and teaching (Secondary)
- Type: Thesis
- Identifier: uj:4532 , http://hdl.handle.net/10210/9869
- Description: M.A. , To what extent can and does the left hemisphere and the right hemisphere become involved in the teaching of Afrikaans as a first language in the secondary school? According to the Transvaal Education Department syllabus it must be irrevocably accepted that most of the teaching of Afrikaans as a first language is presented by the left hemisphere. Latent abilities to understand in the present day scholar can only be developed to their full potential if the right hemisphere of the brain is stimulated and is allowed full extension. As a result of the fact that the right hemisphere is specialized for holistic processing its capacity can be increased by tasks which develop positive emotional images and activities. By way of introduction the origin of left and right hemispheric studies is given. Joseph Bogen feels that the community overvalues the domination of the left hemisphere to the detriment of the right hemisphere. A few theories and methods dealing with the laterality of thought have been closely examined and the working of a few principles of Suggestopedia are briefly discussed...
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- Authors: Briel, Johanna Jakomina
- Date: 2014-03-27
- Subjects: Language and languages - Study and teaching - Psychological aspects , Cerebral hemispheres , Afrikaans language - Study and teaching (Secondary)
- Type: Thesis
- Identifier: uj:4532 , http://hdl.handle.net/10210/9869
- Description: M.A. , To what extent can and does the left hemisphere and the right hemisphere become involved in the teaching of Afrikaans as a first language in the secondary school? According to the Transvaal Education Department syllabus it must be irrevocably accepted that most of the teaching of Afrikaans as a first language is presented by the left hemisphere. Latent abilities to understand in the present day scholar can only be developed to their full potential if the right hemisphere of the brain is stimulated and is allowed full extension. As a result of the fact that the right hemisphere is specialized for holistic processing its capacity can be increased by tasks which develop positive emotional images and activities. By way of introduction the origin of left and right hemispheric studies is given. Joseph Bogen feels that the community overvalues the domination of the left hemisphere to the detriment of the right hemisphere. A few theories and methods dealing with the laterality of thought have been closely examined and the working of a few principles of Suggestopedia are briefly discussed...
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Hemispheric language lateralization and verbal ability in Tsonga children
- Authors: Shibanda, Stephen Risimati
- Date: 2014-03-18
- Subjects: Psycholinguistics - South Africa , Tsonga language - Psychological aspects , Cerebral dominance , Cerebral hemispheres
- Type: Thesis
- Identifier: uj:4399 , http://hdl.handle.net/10210/9746
- Description: M.A. (Clinical Psychology) , Research on lateralization has been replicated in many countries of Europe, the American states and the Asiatic states. The research findings on language functions verify the occurrence of cerebral dominance or lateralization in these various races. In the South African context, language lateralization has been studied among the whites and the asiatics, but no study to date has been done among the various black population groups. The specific aim of the present study was to fill this void by researching language lateralization in a young mail Tsonga population, ascertaining the effect of the degree of language lateralization on various language abilities (reading, writing, spelling, vocabulary)...
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- Authors: Shibanda, Stephen Risimati
- Date: 2014-03-18
- Subjects: Psycholinguistics - South Africa , Tsonga language - Psychological aspects , Cerebral dominance , Cerebral hemispheres
- Type: Thesis
- Identifier: uj:4399 , http://hdl.handle.net/10210/9746
- Description: M.A. (Clinical Psychology) , Research on lateralization has been replicated in many countries of Europe, the American states and the Asiatic states. The research findings on language functions verify the occurrence of cerebral dominance or lateralization in these various races. In the South African context, language lateralization has been studied among the whites and the asiatics, but no study to date has been done among the various black population groups. The specific aim of the present study was to fill this void by researching language lateralization in a young mail Tsonga population, ascertaining the effect of the degree of language lateralization on various language abilities (reading, writing, spelling, vocabulary)...
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Lateraliteit en hemisferiese taalverteenwoordiging by seuns met en sonder aandagtekort-hiperaktiwiteitsversteuring
- Authors: Vermooten, Irene
- Date: 2008-11-14T14:18:04Z
- Subjects: Attention-deficit-hyperactivity disorder , Etiology , Attention-deficit-disordered children , Boys' psychology , Psycholinguistics , Laterality , Localization of brain functions , Cerebral dominance , Cerebral hemispheres
- Type: Thesis
- Identifier: uj:14685 , http://hdl.handle.net/10210/1679
- Description: M.A. , The study aims to determine whether statistically significant differences exist between boys with attention deficit hyperactivity disorder (ADHD) and boys without ADHD with regard to hemispheric language lateralization and the laterality of various modalities (handedness, eyedness and footedness). According to the literature, a possible connection exists between abnormal lateralization patterns and various developmental disorders (Corballis, 1983; Geschwind & Behan, 1982; Hiscock, 1988, McFarland, 1981; Turkewitz, 1988). Lateralization in the current study refers to hemispheric language specialisation, hand dominance, foot dominance and eye dominance. In most people these functions are lateralized to the one side of the body by the age of seven (Kalat, 1995; Kolb & Whishaw, 1996). They typically manifest a dominant left hemisphere for language and a right-sided dominance for handedness, footedness and eyedness. The result is a dominant left hemisphere, due to the left side of the brain controlling the right side of the body. Some children however manifest insufficient or poor lateralization of these functions. For purposes of this study, it would imply that the functions of language specialisation, handedness, footedness and eyedness are not all lateralized to one side of the body. A possible connection between this poor or insufficient lateralization and ADHD might exist. According to the DSM IV (1997) the essential feature of ADHD is a persistent pattern of inattention and/or hyperactivity/impulsivity that is more frequent and severe than is typically observed in individuals at a comparable level of development. Some of these symptoms causing impairment must have been present before age seven, although many individuals are only diagnosed after the symptoms have been present for a number of years. Impairment resulting from the symptoms should be present in at least two settings, for example, at school and at home. Clear evidence must exist of interference with developmentally appropriate social, academic, or occupational functioning. An empirical study was conducted in order to compare the hemispheric language specialisation, handedness, eyedness and footedness of the various subjects. The subjects consisted of 20 ADHD boys (8 -12 years) who met the criteria of the DSM IV and 20 Non-ADHD boys (8-12 years) without any learning problems. Various interference variables were controlled in the selection of the subjects (see section 5.2.3) Kimura's dichotic listening technique was used to measure hemispheric language specialisation and the Harris-test for Lateral Dominance was used to measure handedness, eyedness and footedness. Wilks's lambda, Pearson's chi-quadrant and Student's t-tests were used during statistical analysis of data. Results indicated statistically significant differences between ADHD boys and non-ADHD boys with regard to hemispheric language specialisation, handedness and footedness. Overall, the results indicated that the ADHD boys are not as strongly lateralized as the non-ADHD boys. The non-ADHD boys showed a stronger left hemispheric language specialisation, right hand dominance and right foot dominance. No statistical differences were recorded with regard to eyedness. The current study provides possible theoretical support for the theory that a connection exists between poor or insufficient lateralization patterns and children with ADHD. However, the study only focused on white boys between the ages of 8-12 years. Further studies involving different age groups, cultures and gender are recommended.
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- Authors: Vermooten, Irene
- Date: 2008-11-14T14:18:04Z
- Subjects: Attention-deficit-hyperactivity disorder , Etiology , Attention-deficit-disordered children , Boys' psychology , Psycholinguistics , Laterality , Localization of brain functions , Cerebral dominance , Cerebral hemispheres
- Type: Thesis
- Identifier: uj:14685 , http://hdl.handle.net/10210/1679
- Description: M.A. , The study aims to determine whether statistically significant differences exist between boys with attention deficit hyperactivity disorder (ADHD) and boys without ADHD with regard to hemispheric language lateralization and the laterality of various modalities (handedness, eyedness and footedness). According to the literature, a possible connection exists between abnormal lateralization patterns and various developmental disorders (Corballis, 1983; Geschwind & Behan, 1982; Hiscock, 1988, McFarland, 1981; Turkewitz, 1988). Lateralization in the current study refers to hemispheric language specialisation, hand dominance, foot dominance and eye dominance. In most people these functions are lateralized to the one side of the body by the age of seven (Kalat, 1995; Kolb & Whishaw, 1996). They typically manifest a dominant left hemisphere for language and a right-sided dominance for handedness, footedness and eyedness. The result is a dominant left hemisphere, due to the left side of the brain controlling the right side of the body. Some children however manifest insufficient or poor lateralization of these functions. For purposes of this study, it would imply that the functions of language specialisation, handedness, footedness and eyedness are not all lateralized to one side of the body. A possible connection between this poor or insufficient lateralization and ADHD might exist. According to the DSM IV (1997) the essential feature of ADHD is a persistent pattern of inattention and/or hyperactivity/impulsivity that is more frequent and severe than is typically observed in individuals at a comparable level of development. Some of these symptoms causing impairment must have been present before age seven, although many individuals are only diagnosed after the symptoms have been present for a number of years. Impairment resulting from the symptoms should be present in at least two settings, for example, at school and at home. Clear evidence must exist of interference with developmentally appropriate social, academic, or occupational functioning. An empirical study was conducted in order to compare the hemispheric language specialisation, handedness, eyedness and footedness of the various subjects. The subjects consisted of 20 ADHD boys (8 -12 years) who met the criteria of the DSM IV and 20 Non-ADHD boys (8-12 years) without any learning problems. Various interference variables were controlled in the selection of the subjects (see section 5.2.3) Kimura's dichotic listening technique was used to measure hemispheric language specialisation and the Harris-test for Lateral Dominance was used to measure handedness, eyedness and footedness. Wilks's lambda, Pearson's chi-quadrant and Student's t-tests were used during statistical analysis of data. Results indicated statistically significant differences between ADHD boys and non-ADHD boys with regard to hemispheric language specialisation, handedness and footedness. Overall, the results indicated that the ADHD boys are not as strongly lateralized as the non-ADHD boys. The non-ADHD boys showed a stronger left hemispheric language specialisation, right hand dominance and right foot dominance. No statistical differences were recorded with regard to eyedness. The current study provides possible theoretical support for the theory that a connection exists between poor or insufficient lateralization patterns and children with ADHD. However, the study only focused on white boys between the ages of 8-12 years. Further studies involving different age groups, cultures and gender are recommended.
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