Developing and managing school human capital for information and communication technology integration: a case study of a school-based e-learning project in Hong Kong

The application of information and communication technology (ICT) in education has been gaining attention worldwide. Educators and school administrators are interested in the myriad possibilities offered by new technologies to enrich teaching materials and to provide ubiquitous learning environments to enhance students’ learning. This case study examined the implementation of a school-based e-learning initiative in a primary school in Hong Kong by focusing on the development and management of forms of school human capital. The findings drew from interviews with 25 staff members in the case school and elucidated how school reform and transformation were effected through the development and management of intellectual, social, and organisational capitals. The interplay between these three forms of school human capitals highlighted the significance of shared vision, differentiated leadership as well as a culture of learning community in advancing towards ICT integration. Suggestions are made for establishing practices of distributed leadership and professional learning communities in the case school and other settings undertaking ICT integration.     

Early Intervention,Families, and Adolescents With Down Syndrome

Developmental assessments are reported for two cohorts of Brisbane children with Down syndrome at chronological ages from 11 to 14 years. Cohort 1 was born during 1973 to 1974 while Cohort 2 was born from May 1976 to December 1978. These cohorts provided an opportunity of studying the long‐term effects of early intervention as a history‐graded influence on development; one cohort was born before early intervention became widely available whereas by the time the other children were born, a variety of programs were being offered children with disabilities. No significant cohort differences were found in MA at 11 years, 12 years and 14 years CA, in non‐verbal scores at 11 years and 12 years CA, or in adaptive behaviour scores near 13 years CA. There was no evidence of a final plateau in MA. When the cohorts were divided on the basis of early intervention commencement age, frequency and duration of attendance, there were again no group differences. SES, mothers’ education, and gender were significant predictors of MA but gender did not add significantly to non‐verbal scores. Cognitive function was strongly associated with adaptive behaviours. It was concluded that early intervention studies need to investigate social disadvantage and biological impairment not only as separate issues, but as a combination of the two. There is also a continuing need to identify the specific elements associated with SES and maternal education that influence development in children.     

A quantitative evaluation of the influence of the lithosphere on the anomalies of gravity

A quantitative investigation is made of the influence of a strong elastic lithosphere on departures from isostasy. Isostasy is shown to be a special case of a more general principle that may be called the principle of isobaric equilibrium. This principle which expresses the condition for vertical equilibrium is formulated quantitatively both in terms of the resultant vertical stresses in the lithosphere and in terms of measurable gravity anomalies. Employing the principle, a stress function may be determined that permits an estimate of the fraction of the uniform superposed load carried by the lithosphere. By applying this method, it is found that for the central region of a block to be in substantial isostatic adjustment (96 per cent.), the linear dimension of the load must approximate characterizing the elastic deformations of the lithosphere is determined by appeal to geological data from deltas and regions near a thrust fault. The values so obtained suggest a value of 50 ± 15 Km. for the effective thickness of the lithosphere. The deformed figures of the lithosphere for certain special types of load have been worked out together with the stress function that measures both the gravity anomaly and the resultant vertical stress.     

Aircraft radio and navigation

The essential engineering features of aircraft radio and associated difficulties are discussed. Solutions to these problems are given although no attempt has been made to describe particular equipment. Two outstanding radio aids to aerial navigation are discussed and a new method described whereby these may be made to operate a visual indicator in such a way that it will not only tell the pilot whether he is off his course but which way he is off. A heterodyne beacon having certain remarkable directional properties is described.     

Education of infants with down syndrome

The early education of infants with Down syndrome has been strongly influenced by studies highlighting the importance of the environment. These studies encouraged the belief that intelligence is not fixed and that early experience is critical to the course of development. Since the origins of a decline in IQ for Down syndrome had been traced to early infancy, it was hoped that early intervention programs might halt or even reverse this decline. The de-institutionalization movement converged with these studies to emphasize the home as a teaching environment and to view the mother as a teacher. It is suggested that the concept of the environment should expand beyond the family and that professionals should consider their own role in terms of the social ecology of the family. The programs need also to address the specific arousal needs of the infant with Down syndrome and to include motivational aspects in addition to cognitive measures when evaluating the effects of infant education.     

The impact of computer-mediated and traditional academic task presentation on the performance and behaviour of children with ADHD

This project aimed to examine whether the use of computers could have a positive impact on the performance of academic tasks and their behaviour whilst completing them of children with ADHD. This small exploratory study therefore investigated the impact of the use of a laptop computer, with and without stimulating animations and features incorporated into task presentation, on Key Stage 2 level science tasks. The effects of these different forms of computer presentation were examined in relation to performance on more traditionally presented, pen and paper, tasks. The results of this study revealed that, in contrast to typically developing children, participants with ADHD produced the greatest number of accurate responses on the more basic computerised tasks (presented as simple Microsoft Word documents) and exhibited significantly more on-task activity on animated computerised tasks. In summary, computerised presentation significantly improved the accuracy of responses and the on-task focus of participants with ADHD. These early findings are encouraging and may have wide reaching practical implications in terms of the design and implementation of educational software aimed at promoting improvements for children with ADHD in terms of both their academic performance and, critically, appropriate on-task focus and behaviour in the classroom.     

Including children with a visual impairment in the mainstream primary school classroom

This article reports on ESRC-funded research, 'Including children with visual impairment in mainstream primary school classrooms'. The inquiry comprised a multiple case study of children with visual impairment in 17 mainstream primary schools. Classroom observation and interviews were the main methods used. Interviews were conducted with all those who had a direct impact on the quality of the children's inclusion in the classrooms, such as the teaching assistant, class teacher and specialist visiting teachers, as well as with others to provide a richer contextual understanding of the teaching and learning in the schools. Overcoming barriers to the participation and learning of children with visual impairment emerged as: the provision of an adequate additional support; inclusion in the main learning processes taking place in the classroom; and good communication between the teaching team. A discussion of the meaning of inclusion in the context of the classroom is provided.     

Attitudes of Parents and Teachers toward Mainstreaming

A questionnaire measuring attitudes toward mainstreaming was completed by teachers and parents at two primary schools, one of which had initiated a mainstreaming program in Year 1 classes. Results indicated that attitudes of parents and teachers at this school were more negative than those of their counterparts at the school with no mainstreaming program. Despite this apparent relationship between contact with disabled children and a negative attitude towards mainstreaming, a significant association was found between amount of experience with disabled children and a positive attitude towards mainstreaming. Among explanations proposed for these discrepant findings is the suggestion that attitudes expressed prior to experience with mainstreaming may not be an accurate guide to views held after its implementation.