citizen science

Will data gathering make the world a better place? (IBM Thinks so)

By juhuu in General → Leave a comment Tags: , , ,

During the Mobilityshifts week in NYC, I also has a chance to check out the IBM Think exhibit at Lincoln Center. The reason why I went there was that I had heard about visualizations for the massive Data Wall which Casey Reas & co had created. The wall was indeed impressive and children seemed to enjoy playing with it.

IBM Think exhibit / Data Wall

It turned out that the simple information boards opposite to the Data Wall had some quite intriguing content. These boards contained a vision of a Happy Future, with all the improvements that sensors, surveillance and data analysis will bring to our societies. Reading the promises felt like taking a time trip back back to the days 1939 New York World’s Fair that introduced many wonders of consumer devices (including IBM’s electric typewriter).

In context of ‘Healthier rivers’, the Hudson River was chosen as the example. In collaboration with IBM, Beacon Institute for Rivers and Estuaries and Clarkson University are in the process of creating a real-time sensor network all along the Hudson River.

Coincidentally, Hudson River was also one of the sites where publiclaboratory.org citizen science projects are taking place (see my previous posting). The goal of these two projects is essentially the same – to get better information about the state of the river in order to improve its condition. But in the approach there are drastic differences:

  • IBM & co use complex and expensive technologies, publiclaboratory.org tools are free or very cheap
  • Based on a recent press release, IBM & co aim to ‘advance commercialization of emerging real-time river monitoring sensor technology’. Publiclaboratory.org tools are free and open source

In addition to these rather obvious differences, an important issue is what kind of opportunities are lost if river monitoring is left to the hands of big institutions. In case of publiclaboratory.org, the tools offer people a concrete way to learn more about their own surroundings and to take an initiative to improve the conditions. Who is more likely to make noise about the companies that pollute Gowanus Canal, the local activists or IBM & co?

In terms of design, the question is whether there is a standardized solution with centralized monitoring or a general instruction which is modified be the local people to suit the local context.

A striking example of the difference between these two approaches that was often discussed during Mobilityshifts were the Adequate Yearly Progress tests that all children in public schools in US have to take. This test was introduced as a part of the No Child Left Behind Act during George W Bush administration. The goal ‘No Child Left Behind’ sounds great, but trying to achieve this goal via standardized tests has been a disaster.

Based on the presentations at mobilityshifts, everyone (teachers, children, parents, school administrators) seems to agree that these tests have not increased the quality of education, on the contrary they have added unnecessary stress to those who are doing well and been discouraging for those students and schools with problems. The points that were emphasised during mobilityshifts over and over again was that people learn in different ways. Good teachers adapt their teaching methods to suit the needs, and luckily here in Finland this is still possible (see Dianne Ravitch’s blog posting about this, her view is a bit too positive, but the main facts are correct).

Unfortunately in many other areas (public institutions, university education, etc) the idea of improving quality via standard tests has been pushed through here in Finland as well, with unhappy results (less efficiency, less creativity, less everything else except suspicion and bureocracy).

 

Citizen science: healthier trees and more confident citizens

By juhuu in General 1 Comment Tags: , , ,

Pollution in Gowanus Canal in Brooklyn (Liz Barry / PLOTS)

The Rigorously Unprofessional session at Mobilityshifts featured two really impressive projects, Public Laboratory for Open Technology and Science (PLOTS) and Treekit.

Activists are using the tools and methods developed by PLOTS to find out more about the sources of pollution that is constantly accumulating in Gowanus Canal in Brooklyn. One of the key tools is balloon mapping, which is used during different seasons of the year to shoot high resolution aerial images of the area. There is also a tool for shooting infrared imagery. By comparing various images, activists have been able to identify a large number of pipelines which are not monitored by any authorities, in fact no one seems to knows what they are and what is coming out from them. Liz Barry spoke of ‘environmental headhunting’ – that these images could be used as legal evidence against corporations and other polluters.

Liz also wanted to emphasise that there is a difference between crowd-sourcing projects that have been initiated by companies and public authorities, and citizen science projects in which the agenda is set by people themselves. The tools created by PLOTS can be used for all kinds of purposes, even to purposes that the creators of these tools would not want to support. This was discussed often during Mobilityshifts conference – how citizen efforts can be re-appropriated to work against them.

Suspected pipelines found by activists in Govanus Canal. The one marked with red colour is the only one that the city authorities have information about.

The Treekit project has created tools for mapping the exact locations and gathering other useful information about trees that grow in cities. In New York these tools have been used by local people and the resulting dataset is much more comprehensive and accurate than what the park authorities themselves had before. The point of this activity is not just to gather information – the main point is that trees in urban context need nurturing, that someone has to take care of them. In certain areas of NYC there is a lot of pollution in the air and the trees are struggling. Giving them water on a regular basis already helps, some people have started doing this by using big buckets. Healthier trees means healthier air for people to breath.

Treekit is also connected to the ongoing milliontreesNYC project, with currently 499 517 donated, planted or adopted trees.

Treekit - The red squares are the exact locations and sizes of the trees, measured with Treekit tools. The round items are the locations of the same trees in a database used by the city park authorities. (Phil Silva / Treekit)

An interesting discussion followed, related to the transformation that happens when people start using these tools. One could say that these tools allow ‘non-experts’ or ‘common people’ to become ‘experts’, ‘researchers’ or ‘designers’, but the whole idea of a ‘non-expert’ does not seem to make much sense. Phil Silva (Treekit) emphasised the importance of being allowed to make mistakes, that people can start doing things before they have learned all the details.

To me it seems that instead of learning specific knowledge and expertise, the important thing that these projects can give people is a sense of confidence, a sense of authority, a belief that they can change their everyday surroundings. I guess this is what expertise in practice often is – confidence and authority.