This paper reports on the contribution of prenatal stress to the pathogenesis of autism as a neurobiological developmental disorder in a dizygotic study. The aim was to explore whether the neurobiological impact of stress prior to week 28 of gestation might be related to the pathogenesis of autism. The following data-generating strategies were…

One of the important nutrients during pregnancy is vitamin A or related compounds called retinoids. Although it is well-known that vitamin A deficiency may be detrimental to foetal development, overdosage of retinoids might cause developmental defects, particularly affecting the central nervous system development of the foetus, causing hindbrain…

The use of pharmaceutical products such as Piracetam (Nootropil[R]) for the treatment of learning disabilities is becoming increasingly prevalent, and some studies have shown successful treatment of learning disabilities in children. This research article will discuss traditional uses of Piracetam, as well as uses in learning disabilities, with…

This article presents a case study indicating that "Herpes simplex" virus (HSV) encephalitis may cause permanent learning disabilities due to damage to the temporal lobes as it discusses the results of a case study extending over 10 years to determine the long-term effects on both the anatomy of the brain and the intellectual functioning of the…

One of the main functions of the human brain is memory, and this forms the basis of learning and is the cornerstone of IQ. One of the important aims for both parents and educators of preschool children is to improve or develop the child's self-application of intelligence in the classroom, which indirectly involves memory capability development.…

This article presents a case study indicating that "Herpes simplex" virus (HSV) encephalitis may cause permanent learning disabilities due to damage to the temporal lobes, as it discusses the results of a case study extending over 10 years to determine the long-term effects on both the anatomy of the brain and the intellectual functioning of the…

This article aims to explore Executive Emotional System (EES) disruption as causal agent in frontal lobishness among abused children. The "Revised Senior South African Individual Scale" (SSAIS-R) was used to assess a sample population of seventy-five male and female subjects between the ages of 8 years 0 months and 16 years 11 months who were…

The effects of asthma medication on the cognitive and psychosocial functioning of primary school children with asthma are investigated. A questionnaire survey was conducted in a primary school in Stellenbosch (South Africa) with a population of six hundred and thirty-five students. Among these students, fifty-nine asthmatic children were…

The authors present a diagnostic profile of Gerstmann's syndrome, the subject being a girl, aged 10 years 3 months, right-handed, and at the time of this study in her fourth school year (Grade 4). The subject's verbal and non-verbal IQ scores and additional assessment data were analyzed and summative responses given. The Senior South African…

Aphasia implies the loss or impairment of language caused by brain damage. The key to understanding the nature of aphasic symptoms is the neuro-anatomical site of brain damage, and not the causative agent. However, because "Herpes simplex" virus (HSV) encephalitis infection usually affects the frontal and temporal lobes, subcortical structures and…

Details an investigation of language development and subsequent readiness to learn of preschoolers in a disadvantaged Griqua community in South Africa. Notes that preschoolers revealed a relative lack of verbal fluency, associative reasoning, and relational thinking skills, and had a restricted vocabulary. Argues that inadequate language…

Details a study of the ways that limited language proficiency affected learners' readiness for mathematics instruction among disadvantaged preschoolers within a Griqua community in South Africa. Notes a link between limited language proficiency and nonreadiness for foundation level mathematics due to limited thinking skills, which constitute…

This study examined factors contributing to poor literacy and numeracy development among black South African children ages 5.5 to 7 years. Findings pointed to a conglomerate of factors, namely inadequate visual-motor integration, poor visual analysis and synthesis, poor fine motor development, and inadequate exposure to mediated reading and…

Describes an empirical study that examined the impact of being carried on a parent's back on a child's visual integration pathways. Draws on a previous study (Pretorius et al.) postulating that this cultural behavior could have a negative impact as it prevents the child from crawling adequately or enough during the sensorimotor stage. (Author)

Describes the symptoms associated with Gerstmann's syndrome, a disorder of cognition, as well as the resulting challenges for educators in planning an education program based on the child's information-processing strengths, taking into account disabilities. Discusses educational implications as well as specific recommendations for children with…