Keaney, Thomas A.Jones, Theresa MelanieMulder, Raoul A. Mulder2025-07-292025-07-292024https://openscience.ub.uni-mainz.de/handle/20.500.12030/12955engCC-BY-4.0https://creativecommons.org/licenses/by/4.0/570 Biowissenschaften570 Life sciencesAn undergraduate classroom experiment illustrates an effect of observer bias on data collection in animal behaviourZeitschriftenaufsatz