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1998

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Professional Development And Practice: A Study Of Early Childhood Teachers Of Mathematics, Wendy Hawthorne Jan 1998

Professional Development And Practice: A Study Of Early Childhood Teachers Of Mathematics, Wendy Hawthorne

Theses: Doctorates and Masters

In the past twenty years there has been increased interest in the ways in which teachers construct their professional lives. It is no longer assumed that preservice education alone will enable teachers to meet the challenges of their teaching lives. Ongoing professional development is seen as an essential component of contemporary teachers' lives but remains a challenge for professional development planners and providers. The nature and extent of teachers' participation in professional development was a significant dimension of the investigation of professional development contained in this thesis. The research questions which formed the basis for the data collection in this …

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Stakeholders' Voices : A Socio-Cultural Approach To Describing And Extending An Understanding Of Primary Education In Mauritius, Michelle Griffiths Jan 1998

Stakeholders' Voices : A Socio-Cultural Approach To Describing And Extending An Understanding Of Primary Education In Mauritius, Michelle Griffiths

Theses: Doctorates and Masters

This study describes and expands an understanding of primary education in one developing country, Mauritius. The need for the study was argued from a review of literature which brought to notice the lack of social action perspectives in analysis of education in and about developing countries and the necessity and importance of knowing about the reality of schooling in developing countries. The research was conceptualised as a socio-cultural approach. It gave analytical priority to the actions, experiences and perceptions of teachers, pupils, parents and educationists in order to create an account of what Mauritian education was like and meant to …

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Developing Performance Support Systems For Complex Tasks: Lessons From A Lesson Planning System, Martyn Wild Jan 1998

Developing Performance Support Systems For Complex Tasks: Lessons From A Lesson Planning System, Martyn Wild

Theses: Doctorates and Masters

There lacks coherent and persuasive rationales for the further development of computer-based, interactive educational materials, for tertiary settings. Indeed, educational software arising out of what might be coined the “multimedia era”, namely the mid and later 19902, has been marked by lacklustre products with an emphasis in development and evaluation placed largely on technological issues (such as the use of video, sound and animations). As such, the rapid increase in commercially available (usually CD based) products has generally met a cool adoption from academics and educationalists, with both these groups often bemoaning the paucity or non-existence of effective instructional design …

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Parametric Software Project Estimating: An Analysis Of Current Practice, Stuart Hope Jan 1998

Parametric Software Project Estimating: An Analysis Of Current Practice, Stuart Hope

Theses: Doctorates and Masters

As society and the world economy moves into the second millennium. the service industries involving knowledge workers will continue to increase. Software is the enabling technology that is driving the knowledge industry. As the development of software is mostly a design process, where new artefacts are conceived and built, the prediction of outcomes in the process is fraught with difficulties. Software project estimating is one of the essential Software Engineering techniques that will enable the rationalisation of decision-making regarding software development. Estimates that are more accurate will increase the probability of success and lower the risk. This thesis analyses the …

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"Hades" - A Remarkable Cave On Oldoinyo Lengai In The East African Rift Valley, Gordon J. Davies Jan 1998

"Hades" - A Remarkable Cave On Oldoinyo Lengai In The East African Rift Valley, Gordon J. Davies

International Journal of Speleology

Oldoinyo Lengai is the world’s only active carbonatite volcano, situated in northern Tanzania within the Eastern Rift Valley, al 2.751 degrees S, 35.902 degrees E. It forms an isolated symmetrical cone at the southern end of Lake Natron, with a summit elevation of 2,890 m (9,480 ft). Periodic eruptions of ash and lava have been recorded since about 1880, and with increasing precision during this century since 1904. In 1990 a routine expedition to monitor activity levels at the summit led to the discovery of a remarkable cave located in the crater floor, filled with numerous long delicate pale yellow …

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Tectonic Caves Of Solai In The Kenyan Rift Valley, Robert A. Davis Jan 1998

Tectonic Caves Of Solai In The Kenyan Rift Valley, Robert A. Davis

International Journal of Speleology

Tectonic caves at Solai, Kenya, were explored in 1970. These lie in a complex geological area of the Great Rift Valley in columnar-faulted ignimbrite. Fissures are presumed to have been widened by later tectonic activity -e.g. the major earthquake of January, 1928. The caves and exploration are briefly described. Questions of formation, drainage and possibilities of steam reservoirs are discussed.

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Lava Caves Of The Republic Of Mauritius, Indian Ocean, Gregory J. Middleton Jan 1998

Lava Caves Of The Republic Of Mauritius, Indian Ocean, Gregory J. Middleton

International Journal of Speleology

In their Underground Atlas, MIDDLETON & WALTHAM (1986) dismissed Mauritius as: “very old volcanic islands with no speleological interest”. Recent investigations indicate this judgement is inaccurate; there are over 50 significant caves, including lava tube caves up to 687 m long (one 665 m long was surveyed as early as 1769) and 35 m wide. Plaine des Roches contains the most extensive system of lava tube caves with underground drainage rising at the seashore. Notable fauna includes an insectivorous bat and a cave swiftlet (Collocalia francica), the nests of which are unfortunately prized for ‘soup”. The caves …

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Lava Tube Remelt By Radiant Heat And Burning Gasses, Kevin Allred Jan 1998

Lava Tube Remelt By Radiant Heat And Burning Gasses, Kevin Allred

International Journal of Speleology

Some volcanologists assume that interior surfaces of hot lava tubes can commonly be remelted by burning gases and radiant heat. Pending further data, this appears to be unlikely.

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Chemical Deposits In Volcanic Caves Of Argentina, Carlos Benedetto, Paolo Forti, Ermanno Galli, Antonio Rossi Jan 1998

Chemical Deposits In Volcanic Caves Of Argentina, Carlos Benedetto, Paolo Forti, Ermanno Galli, Antonio Rossi

International Journal of Speleology

During the last Conference of the FEALC (Speleological Federation of Latin America and Caribbean Islands) which was held in the town of Malargue, Mendoza, in February 1997, two volcanic caves not far from that town were visited and sampled for cave mineral studies. The first cave (Cueva del Tigre) opens close to the Llancanelo lake, some 40 kms far from Malargue and it is a classical lava tube. Part of the walls and of the fallen lava blocks are covered by white translucent fibres and grains. The second visited cave is a small tectonic cavity opened on a lava bed …

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Character At The Crossroads, Roger C. Park Jan 1998

Character At The Crossroads, Roger C. Park

Faculty Scholarship

No abstract provided.

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