Four master theses on sustainability successfully defended

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During the spring I have supervised a group of six master students of which four have sustainability related thesis topics. This week the students presented and successfully defended their results, and below are my very brief summaries of their work. Despite working hard all spring, the students have found that there is always more that could be done. So, their theses could possibly also serve as inspiration for future master thesis students.

Sofie Nyström: Providing meaningful waste feedback to larger grocery stores to promote sustainable development

The thesis work was carried out as part of a CESC project in collaboration with the grocery store Coop. Sofie investigated recycling practices in large Coop stores and explored different ways of providing feedback on waste recycling to staff and managers, for example by relating a store’s amount of recycling to central Coop goals. The concepts, and particularly statistics related to economic benefits of recycling, were appreciated by the managers and ideas for future feedback solutions are to include more tips on how to improve recycling and tools to spark motivation. There might also be future opportunities in engaging more with other staff in the stores than the managers.

Gabriella Sanchez Karlsson: Designing a Game for Learning About Recycling

This thesis work is related to a MID project on design and energy use, funded by the Swedish Energy Agency. Gabriella investigated recycling habits of young adults, who may recently have moved out of their parents’ place and being in the process of establishing new habits. The focus of the study was on knowledge and motivation related to recycling, but Gabriella also found other aspects, such as lack of space at home, that mattered for if people were recycling. Gabriella designed a game with questions aiming to increase knowledge of recycling and motivation to recycle. The results showed a significant increase in knowledge of recycling among the players, and future work could explore how recycling habits are affected by such increase in knowledge.

Emil Westin: Visualization of Quantified Self with movement and transport data

Related to the same MID project as Gabriella’s thesis, Emil recruited participants who for two weeks tracked their trips with the app Moves. He designed an interface where the participants could follow their daily carbon emissions from different transportation modes, compared to for example other partipants and Swedish transport emission goals for 2030. The interface served as a tool for reflecting on transportation practices and the participants expressed an increased understanding of their own transport related carbon emissions, from extremely low before the study to somewhat higher after. The work focussed on capabilities (in terms of knowledge) and motivation related to sustainable transportation and future opportunities include to further explore how these factors are linked to each other and to opportunities to choose sustainable transportation modes.

Samuel Lindberg: Encouragement for sustainable pension – A better understanding for sustainability in regards to pension savings

This thesis project was proposed by the Swedish pension company SPP. They wanted to explore ways of communicating sustainable pensions to companies that place their occupational pensions (tjänstepension) with SPP. Samuel found that the interviewed companies did not make links between sustainability and pensions. They also thought it would be more expensive and less beneficial with sustainable pension funds, which according to SPP are misconceptions. Samuel explored ways of concretising sustainability on the SPP web portal for business customers, and while the sustainability-oriented design was appreciated by the study participants Samuel also identified risks of rebound effects: people might use the carbon emission “savings” from sustainable pensions to justify activities with a negative impact on the environment (such a driving cars). A challenge for the future is to highlight sustainability benefits of certain pension funds without triggering such rebound effects.

The theses will be available in Diva eventually.




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