Language,structure and agency: What can realist social theory offer to sociolinguistics?

The sociolinguistic enterprise raises fundamental questions about the nature of the relationships between social phenomena (such as social class or gender) and linguistic variation, while within social theory a persistent concern is the nature of the relationship between structure and agency. Sociolinguistics can draw on social theory for analysis of the relationship between speaker and system, the role of language in the creation, maintenance and change of social institutions, and the role of human agency in sociolinguistic phenomena. This article summarises the key tenets of a sociological realism, based on the recent work of Margaret Archer (in particular her exploration of analytical dualism) and of Derek Layder (specifically his theory of ‘social domains’). It relates these ideas to sociolinguistics, arguing that language can be seen to have a different significance, depending on which domain is the focus of the researcher's interest. The article considers the distinctiveness of this approach, contrasting it with structuralist and social constructionist accounts and with structuration. It concludes by identifying some methodological implications, suggesting that sociological realism offers a productive theoretical framework for sociolinguistics in dealing with questions of language, structure and agency.     

A flexible particle Markov chain Monte Carlo method

Particle Markov Chain Monte Carlo methods are used to carry out inference in nonlinear and non-Gaussian state space models, where the posterior density of the states is approximated using particles. Current approaches usually perform Bayesian inference using either a particle marginal Metropolis–Hastings (PMMH) algorithm or a particle Gibbs (PG) sampler. This paper shows how the two ways of generating variables mentioned above can be combined in a flexible manner to give sampling schemes that converge to a desired target distribution. The advantage of our approach is that the sampling scheme can be tailored to obtain good results for different applications. For example, when some parameters and the states are highly correlated, such parameters can be generated using PMMH, while all other parameters are generated using PG because it is easier to obtain good proposals for the parameters within the PG framework. We derive some convergence properties of our sampling scheme and also investigate its performance empirically by applying it to univariate and multivariate stochastic volatility models and comparing it to other PMCMC methods proposed in the literature.     

A Shared Presentation: Two Disabled Women on Video

In this paper we share our collaborative experience of making a video in which disabled women present their lives as they wish to portray them. We undertook what we hope will be perceived as emancipatory research, in which disabled and non-disabled women work together to create audio-visual teaching materials. We include a preliminary discussion about the representation of disability on British television broadcasts between October 1991 and March 1992. We look at negative imagery, charity fund raising, and positive images. The paper uses comments by disabled broadcasters and disabled academics, and reflects on their work.     

Cosmetic research: working for the United Kingdom Atomic Energy Authority*

A research project undertaken for the United Kingdom Atomic Energy Authority (UKAEA) in 1980–1 is seen as representative of a trend towards contract research and of the problems this creates for sociologists. The project entailed an examination of the ‘housing needs’ of the Authority's tenants in tied houses in the North of Scotland It is suggested that the UKAEA was less interested in forecasts of housing needs than in ‘expert’ identification of trends with which the Authority was already familiar. The ‘experts’' final repon would then be used by the UKAEA to ease the progress of Authority policy in a sensitive area. The research contract did not inevitably produce a study which could be used by the UKAEA as a cosmetic but the Authority directed the research to this end. Nevertheless, the project did produce contacts and opportunities for independent research which would have been inaccessible. An example is given in the form of an account of the UKAEA's housing policy.     

The Social Networks of Leaders in More and Less Viable Rural Communities1

Abstract The relationship between the social networks of leaders and community viability is examined in a comparative study of leaders (N = 75) in five rural communities (population range, 1,000 to 2,500). The analysis looks at leaders' connections to organizations outside of their communities and at different kinds of linkages between leaders within their respective communities. Leaders in more and less viable communities do not differ much in characteristics such as age, education, and occupations, but the presence of women in leadership positions is associated with community viability. In addition, there is some support for the expectation that leaders in more viable communities are more likely to have formal linkages to statewide and national networks. The most important finding, however, is that the way in which leaders relate to each other in instrumental tasks within their respective communities is associated with community viability.     

Extended structures of mediation: Re-examining brokerage in dynamic networks

In this paper we revisit the concept of brokerage in social networks. We elaborate on the concept of brokerage as a process, identifying three distinct classes of brokerage behavior. Based on this process model, we develop a framework for measuring brokerage opportunities in dynamic relational data. Using data on emergent inter-organizational collaborations, we employ the dynamic brokerage framework to examine the relationship between organizational attributes and coordination in the evolving network. Comparing the findings of our process-based definition with traditional, static approaches, we identify important dimensions of organizational action that would be missed by the latter approach.