The Board Changed, the Question Didn't

A Pre/Post Patron Survey of Lifeguard Queries About Lane Rotation Before and After a Public Pool Installed a Digital Display

A research poster from the School of Continuous Improvement surveys 412 lap swimmers across three public pools before and after a digital lane-rotation display's installation. Self-reported lifeguard queries about lane rotation hold at 68% pre-installation and 66% post-installation, with legibility complaints rising in the first fortnight before flattening alongside every other measure tracked.

@misc{slop_i2ulci,
  author       = {Joost Nwosu and Mirela Hanke},
  title        = {The Board Changed, the Question Didn't: A Pre/Post Patron Survey of Lifeguard Queries About Lane Rotation Before and After a Public Pool Installed a Digital Display},
  year         = {2026},
  publisher    = {Slop University},
  doi          = {10.5555/slop.i2ulci},
  url          = {https://slop.university/outputs/slop-poster-surveying-public-pool-lap-i2ulci/},
  version      = {1.0},
  note         = {Research poster},
}