Assuming identities:the workings of intertextual metaphors in dating ads

In this article I propose an augmented pragmatic framework for interpreting metaphors of identity, built upon Grice's co-operative principle and incorporating Levinson's concept of uptake and Austin's notion of felicity. The framework is applied to a selection of intertextual identity metaphors drawn from The Guardian's dating ad column, ‘Soulmates’. First I provide a detailed exposition of the textual and discursive workings of a small selection of typical fictional metaphors in these dating ads, to show how co-textual selections steer interpretation and contribute to a metaphor's success, or felicity. Then discussion turns to consideration of how these textual and discursive processes might be mapped onto the proposed pragmatic framework of recognition, uptake and felicity.

Truth values and truth-commitment in interdiscursive dating ads

In this article, I explore issues of commitment to truth in dating ads that use apparently impossible categorizations to project identities for ad writers and their desired others. The article begins with a brief overview of relevant aspects of Text World Theory (especially Gavins's work on dating ads), Sinclair's model of fictional worlds and Routledge and Chapman's account of truth-commitment in discourse, and proposes the need for a framework that allows for a partial suspension of commitment to truth. I then draw on the work of Ivanič and Weldon on identity in writing, in order to develop an account that offers a discourse- and genre-based discussion of how the intertextual metaphors in such ads are interpreted in relation to truth values. I suggest the default stance is that of positive commitment to literal truth and that, when this is not possible, a fall-back mode of negative commitment to metaphorical truth is preferred over an interpretation in which questions of truth are truly suspended. Finally, I consider a related category, of apparently negative dating ad identities, in order to suggest a functional motivation for the inclusion of elements that cannot be interpreted in truth-committed mode. Copyright © 2008 SAGE Publications.

Metaphors of identity in dating ads and newspaper articles

This article investigates metaphors of identity in dating ads and in two types of newspaper writing, 'hard' and 'soft' news articles. It focuses on issues of textualization and processing, and particularly on the role of cotext in decoding metaphors. Taking a pragmatic approach founded in the cooperative principle, it argues that the maxims of quality and relation play related but separable roles in the interpretation of identity metaphors; and that this process is guided and constrained by cotextual selections in the environment of the metaphorical term. The particular kinds of cotextual guidance provided by the writer are seen to vary according to genre-driven issues. These include the purpose and stylistic conventions of the genre in which the metaphor occurs and the circumstances under which the text is composed and read. Differing functional motivations are suggested for the use of identity metaphors in each of the genres considered. © Walter de Gruyter 2007.

The use of the lichen genus Rhizocarpon in lichenometric dating with special reference to Holocene glacial events

Lichenometry is one of the most widely used methods of dating the surface age of substrata including rock surfaces, boulders, walls, and archaeological remains and has been particularly important in dating late Holocene glacial events. Yellow-green species of the crustose genus Rhizocarpon have been the most useful lichens in lichenometry because of their low growth rates and longevity. This review describes: (1) the biology of the genus Rhizocarpon, (2) growth rates and longevity, (3) environmental growth effects, (4) methods of estimating lichen age, (5) the methodology of lichenometry, (6) applications to dating glacial events, and (7) future research. Lichenometry depends on many assumptions, most critically that if the lag time before colonisation of a substratum is known and lichen age can be estimated, then a minimum surface age date can be obtained by measuring the size of the largest Rhizocarpon thallus. Lichen age can be estimated by calibrating thallus size against surfaces of known age (‘indirect lichenometry’), by constructing a growth rate-size curve from direct measurement of growth (‘direct lichenometry’), using radio-carbon (RC) dating, or from lichen ‘growth rings’. Future research should include a more rigorous investigation of the assumptions of lichenometry, especially whether the largest thallus present at a site is a good indicator of substratum age, and further studies on the establishment, development, growth, senescence, and mortality of Rhizocarpon lichens.