A Slop University paper interviews 58 residents across 34 households living under a smart hot-water system's Household Thermal Consideration Score, finding its throttling judgements reorganise domestic blame and ritual rather than the consideration it was built to encourage.
An interview study of 34 households finds a smart score's overnight throttling gets absorbed into family politics rather than water-use change.
A pilot fitting continuous-flow hot water with a Household Thermal Consideration Score has given the School of Emergent Priorities an unexpected finding: residents who lost access to overnight reheating rarely blamed the score itself. Interviewing 58 residents across 34 participating households, a new paper reports that a cold shower was instead pinned on whichever housemate the retailer’s app happened to name that morning, coordinated around by group chat, and in eighteen households, pre-empted by running the tap in the hope of appeasing whatever the sensor was checking.
The School frames the result as continuous with its wider interest in how a household absorbs an instrument meant to referee it, an interest that predates this pilot and, on current form, will outlast it.
The score set out to measure consideration between housemates and instead measured how well housemates could narrate the score to each other.
— Dr Iben Chikere, Lecturer, School of Emergent Priorities
“The tap-warming habit is the one that stayed with us,” said Ms Hedvig Anyanwu, a doctoral candidate on the project. “Nobody could say where they’d learned it, and everybody did it.”
The study paired 58 semi-structured interviews with the pilot’s own nightly scoring telemetry, including a controlled test of the score’s neighbour-comparison component. Removing that component altogether left the score’s readings unchanged, a result the retailer’s evaluation team has read as confirmation of the pilot’s design.
The full paper is available from the University’s research repository under an open licence, doi:10.5555/slop.96x7ub.