Tag Archives: science

DA-RT, TOP and Rolling Back Transparency

I am more than a little dismayed by efforts to roll back transparency and openness in political science. The “movement” began in mid-August with emails to editors of political science journals that had signed on to DA-RT (Data Access and Research Transparency) from the Executive Council of the Interpretive Methodologies and Methods Conference Group. This has been followed up with petition issued this month to delay DA-RT implementation. Of course, who the petition is aimed at and what it demands is an open question.

Personally, I am inclined to sign the DA-RT delay petition because DA-RT does not go far enough. In June 2015, I joined with people from across the social sciences in proposing a set of guidelines for Transparency and Openness Promotion (TOP). The TOP guidelines details best practices and are aimed at journals in the social sciences. These guidelines focus on quantitative analysis, computational analysis and formal theory. Because qualitative research involves more complicated issues, TOP has left this for the future and for input from the community.

I find it puzzling that there is resistance to making it clear how one reaches a conclusion. Suppose I naively divide research into two types: interpretative and empirical. Both make claims and should be taken seriously by scholars. Both should be held to high standards. Interpretative research often derives conclusions from impressions gleaned from listening, immersing, reading and carrying out thought experiments. Those conclusions are valuable for providing insight into complex processes. A published (peer reviewed) article provides a complete chain of reasoning so that a reader can reconstruct the author’s logic – or at least it should. In this sense I see little difference between a carefully crafted hermeneutic article or a game theoretic article. Both offer insight and the evidence for the conclusion is embedded in the article. Given that the chain of reasoning in the article is the “evidence” for the conclusion, it would be absurd to mandate stockpiling impressionistic data in some data warehouse.

What I am calling empirical work has a different set of problems. I acknowledge that such work heavily focuses on measurement and instrumentation that is socially constructed. Research communities build around their favorite tools and methods and, as such, instantiate norms about how information is collected and processed. Those communities appeal to TOP (or DA-RT) for standards by which to judge empirical claims. I see little harm in making certain that when someone offers an empirical claim that I am given the basis on which that claim rests. Being transparent about the process by which data are collected, manipulated, processed and interpreted is critical for me to draw any conclusion about the merit of the finding. Note both interpretative and empirical research (as I have naively labeled them) interpret their data. The difference is that the later can more easily hide behind a wall of research decisions and statistical manipulations that are skipped past in an article. This material deserves to be in the public domain and subject to scrutiny. An empirical article rarely produces the same chain of logic that I can read in an interpretative article.

There are two points that are clear in resisting TOP or DA-RT. First is the issue of privileging empirical work. I agree that there is some danger here. If Journals adopt TOP (or DA-RT) and insist that empirical work lives up to those standards, this may drive some authors from submitting their work to those Journals. This does not mean that authors working in the interpretative tradition should be fearful. Neither DA-RT nor TOP mandate data archiving (see the useful discussion in Political Science Replication). As I note above, it would be ridiculous to insist that this be done. However, “beliefs” about the motives of Editors are a common barrier to publication. When I edited AJPS I was occasionally asked why more interpretative work was not published. The simple answer was that not much was ever sent my way. I treated such work just like any other. If the manuscript looked important, I tried to find the very best reviewers to give me advice. Alas, rejection rates for general journals are very high, no matter the flavor of research. The barriers to entry are largely in the author’s head.

Second, there is the sticky problem of replication. Many critics of DA-RT complain that replication is difficult, if not impossible. The claim is that this is especially true for interpretative work where the information collected is unique. I have sympathy for that position. While it might be nice to see field notes, etc., I am less concerned with checking to see if a researcher has “made it all up” than with learning how the researcher did the work. Again, the interpretative tradition is usually pretty good with detailing how conclusions were reached.

I am also less interested in seeing a “manipulated” data set so that I can get the same results as the author (though as the recent AJPS policy shows, this can be useful in ensuring that the record is clear). I would much rather see the steps that the author took to reach a conclusion. For empirical work this generally means a clearly defined protocol, the instrumentation strategy and the code used for the analysis.

I am interested in a research providing as much information as possible about how claims were reached. This would allow me, in principle, to see if I could reach similar conclusions. The stronger the claim, the more I want to know just how robust it might be. To do so, I need to see how the work was done. All good science is about elucidating the process by which one reaches a conclusion.

In the end I hope the discipline continues to standup up for science. I certainly hope that the move to delay DA-RT is due to the community deciding it has clearer standards in mind. If not, then I’m afraid the movement is about fighting for a piece of the pie.


The Science of Politics

I have an opportunity to design and teach a MOOC (massive open on-line course). It will be entitled the “Introduction to the Science of Politics” and is intended for freshman entering college. I want to teach the essentials of what every freshman should know about political science before taking one of my courses. So what is the “canon” of political science? What things should every undergraduate know before entering our mid-level courses?

A MOOC is not just a videotape of a talking head and some powerpoints. I’ve seen some very good courses offered on Coursera and edX. My course will last only four weeks with between 60 and 90 minutes of on-line content each week. I know enough about this type of pedagogy to plan on presenting concepts in 4-7 minute modules. I will have plenty of support at Rice for carrying out the course.

The hard part, of course, is considering the content of the course. This has made me think about what the discipline of political science has to say to the broader public. Here is what I have in mind so far.

Coordination problems. When people have shared preferences but there are multiple equilibrium, they face a coordination problem. Leadership is one mechanism that solves coordination problems that is directly relevant to politics.

Collective Action problems. The provision of public goods and the resolution of commons dilemmas have the same underpinnings. Here private interests diverge from group interests, leading to free riding. Political science has had a good deal to say concerning these problems.

Collective Choice problems. What happens when individuals have heterogeneous preferences, but a choice has to be made that is applied to all? This is the crux of politics. It not only speaks to democracies, but also to oligarchies and dictatorships. In the end, institutional rules matter for outcomes.

Principal/Agent problems. When an agent enjoys an information advantage the principal is put in a weakened position. This provides core insights for Bureaucratic/Legislative/Executive dilemmas. It also goes to the heart of the representational relationship. At the core is understanding the difficulty faced by a Principal in getting an Agent to act on her behalf. Obviously the problem is compounded with many principals and/or many agents.

Inter-group Conflict. This strikes me as a separate problem that is endemic to humans (and most other social animals). We easily develop strong in-group/out-group biases. We often use those biases to coordinate around killing one another (or otherwise subjugating out-groups). This poses a puzzle about when violence can be triggered – whether it is inter-state or intra-state conflict.

I need to do some thinking. In order to get at each of these topics noted above, I’ll have to introduce basic building blocks (utility, preferences, choice spaces, etc.). At the same time I know I’m leaving a lot out.

What is your list of things you would like your Freshmen to know before they enter your course? Obviously I am being provocative and I am staking out a very specific view of Political Science. Still, I am interested in what you might add to my list. What is the “canon?”