This book is one of the first applications of a functional approach to
language across time. It first summarizes and evaluates previous studies
of the development of scientific language, including Halliday's
exploration of this fascinating topic. It then traces the development of
scientific writing as a genre, in terms of its linguistic features, from
Chaucer's Treatise on the Astrolabe (the first technical text written
in English) almost to the present. It goes on to consider texts by major
scientists of the late seventeenth century, and then analyses and
discusses a corpus of texts taken from the Philosophical Transactions of
the Royal Society, covering the period 1700 to 1980.
The main linguistic features studied are the use of passive forms, first
person pronouns, nominalization, and thematic structure. This brings out
the interestingly different patterns of development in the physical and
biological sciences. It also highlights previously unnoticed effects,
such as the influence of mathematical modelling on texts in the physical
sciences - though not, interestingly, the biological sciences - from the
late nineteenth century onwards. Thus scientific language - like
virtually all language - is intimately related to the context (here the
'field') within which it is produced.