Generality of robust object permanence across species
Ascertain how general the robustness of object permanence is across animal species that mature more slowly and learn more flexibly than domestic chicks, by conducting cross-species studies that measure whether similar resistance to opposing evidence is observed.
References
It remains to be seen how general this ability is across animals that mature more slowly and learn more flexibly.
                — Object permanence in newborn chicks is robust against opposing evidence
                
                (2402.14641 - Wood et al., 22 Feb 2024) in Discussion, concluding paragraph