What have we learned from observer effect experiments about the role of consciousnes

[JohnB]

Observer effect experiments have been at the heart of quantum mechanics debates for decades. The idea that measurement affects quantum systems raises deep questions about the role of consciousness. I've been following recent observer effect experiments that try to clarify whether consciousness itself causes wave function collapse. What do you think these observer effect experiments actually tell us? And how might they connect with reality construction theories and quantum foundations research?