Introduction to Discourse Network Analysis (DNA)

Discourse network analysis is a toolbox of research methods for the analysis of actor-based debates, such as policy debates or political discussions. Examples include the policy debates on climate change, pension politics, or around the introduction of large infrastructure projects.

Political actors typically include organisations (interest groups, political parties, government agencies etc.) or individual persons (legislators, celebrities etc.). These actors make statements about policy instruments, solution concepts, narratives, frames, issues, arguments etc. in the media or other arenas, and these statements are temporally and cross-sectionally interdependent. Actors build coalitions in a debate by reinforcing each other’s statements or making similar statements, and they frequently contradict each other over time among these coalitions.

The goal of discourse network analysis is to explore, describe, and draw inferences about these processes, based on text data and based on a manual qualitative coding in combination with quantitative social network analysis.

The short course will first introduce a few examples from the literature on discourse networks, define the key concepts, and discuss theoretical frameworks that are compatible with the methodological approach of discourse network analysis.

We will then consider different text sources, different types of debates, and obstacles in the coding process.

I will introduce the software Discourse Network Analyzer (DNA) 2.0 in a hands-on computer lab session, and after demonstrating the coding process, we will proceed to analyse the resulting network data in external network analysis software packages, such as visone.

The next theoretical block will cover the different export options and algorithms available to the user when exporting network data from DNA. Different data transformations are applicable depending on the type of debate, the nature of the data-generating process, and the goals of the analysis.

We will consider, using DNA and network visualisation software like visone, how the choice of the algorithm or method leads to different results, why that is the case, and what method to choose in a given situation.

We will also cover basic network analysis techniques useful for the analysis of discourse networks (such as community detection algorithms and centrality), and we will briefly consider their implementation in software packages.

I will then introduce rDNA, a package for the statistical computing environment R that lets the user import network data from DNA directly into R.

We will discuss several best practices for cluster analysis and other procedures with the data in R, and we will discuss options for the temporal analysis of coalitions and other key features of a debate over time.

Finally, we will briefly introduce the statistical or inferential analysis of temporal discourse network data using relational event models for bipartite signed graphs, as implemented in the R package rem, and we will discuss the data requirements and theoretical insights to be gained from such an inferential analysis.

The course is primarily based on lectures and lab tutorials, but you will get the opportunity to discuss your own projects and work with your own data in the tutorial lab sessions. You should therefore have your text data ready in machine-readable form, and bring your own laptop.

This introductory short course will also cover some advanced topics like statistical analysis in R and network analysis in visone. While existing skills in these domains would be an advantage, the course will introduce these skills as far as possible also to a lay audience. To follow the parts that focus on R, however, basic familiarity with R is required.

Please note: this course is neither an introduction to the general principles of qualitative inquiry or content analysis, nor an introduction to quantitative text analysis or machine learning. Its focus is specifically on the methodological toolbox of discourse network analysis, from the conceptual stage through manual coding up to inferential network analysis of discourse network data.

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Each course includes pre-course assignments, including readings and pre-recorded videos, as well as daily live lectures totalling at least three hours. The instructor will conduct live Q&A sessions and offer designated office hours for one-to-one consultations.

Please check your course format before registering.

Online courses

Live classes will be held daily for three hours on a video meeting platform, allowing you to interact with both the instructor and other participants in real-time. To avoid online fatigue, the course employs a pedagogy that includes small-group work, short and focused tasks, as well as troubleshooting exercises that utilise a variety of online applications to facilitate collaboration and engagement with the course content.

In-person courses

In-person courses will consist of daily three-hour classroom sessions, featuring a range of interactive in-class activities including short lectures, peer feedback, group exercises, and presentations.

Disclaimer

This course description may be subject to subsequent adaptations (e.g. taking into account new developments in the field, participant demands, group size, etc.). Registered participants will be informed at the time of change.

By registering for this course, you confirm that you possess the knowledge required to follow it. The instructor will not teach these prerequisite items. If in doubt, please contact us before registering.