Michael Berry, Professor of Physics at Bristol University, discusses the philosophical ideas underlying his research to the theories of catastrophes and chaotic systems. He is one of England's leading scientists, and has been instrumental in the growth of interest in qualitative phenomena.

This paper presents the results of a qualitative investigation into the ethical and aesthetic values held by late- and mid-career landscape architects in the UK. It identifies the dominant discourses within three value areas, the aesthetic, the social and the environmental. Within the web of value discourses, some are clearly conflicting, while others are compatible or mutually supporting. The most prevalent values are those associated with 'technocentric accommodation'. A 'trivalent' approach to design is advocated which combines values from the three (...) main areas. (shrink)

This paper presents a framework for understanding the value systems inherent in landscape architectural practice. It is based upon a close analytical reading of the academic and professional literature, supported by a series of in-depth interviews with mid- and late-career British landscape architects. The empirical results of these interviews will be presented in a future paper. A tripartite classification of values is suggested, based upon the categories of the aesthetic, the social and the environmental, each of which is internally complex. (...) This framework is offered as a tool for future landscape architectural criticism. The relationships between values both within and between these value areas are discussed. The conclusion reached is that there is no overarching value which can be used to arbitrate between conflicting values. However, while it is possible to identify areas where values conflict, there can also be significant convergence between aesthetic, social and ecological values, and the paper suggests that it is possible to create landscapes which have positive value in all three areas. (shrink)

This paper presents a framework for understanding the value systems inherent in landscape architectural practice. It is based upon a close analytical reading of the academic and professional literature, supported by a series of in‐depth interviews with mid‐ and late‐career British landscape architects. The empirical results of these interviews will be presented in a future paper. A tripartite classification of values is suggested, based upon the categories of the aesthetic, the social and the environmental, each of which is internally complex. (...) This framework is offered as a tool for future landscape architectural criticism. The relationships between values both within and between these value areas are discussed. The conclusion reached is that there is no overarching value which can be used to arbitrate between conflicting values. However, while it is possible to identify areas where values conflict, there can also be significant convergence between aesthetic, social and ecological values, and the paper suggests that it is possible to create landscapes which have positive value in all three areas. (shrink)

Sir George Porter is one of the country's leading scientists. In 1967 he was awarded the Nobel Prize for his work on the chemistry of molecular synthesis caused by light. He is currently President of both the Royal Society and is immediate Past President of the British Association for the Advancement of Science.