Afaik yes, although I remember reading that (I think) Koko sort of asked something (I think it was “what color” or something like that). But at the same time I remember reading about similar criticism you mentioned, that Koko’s signs were often quite random and the caretakers often tried to make fun of the situation that “she’s just joking”.
I should find that article …
Edit: I don’t know if it was exactly this artice but it was similar
https://bigthink.com/life/ape-sign-language/
Edit 2: or this
I don’t know man. For the past 6 months we went with approach “Fuck scrum, let’s just work”. It didn’t go well. We were really disorganized, everyone going their own direction, things being overlooked, …
When a new colleague joined recently, he suggested taking more structured (scrum-like) approach. Things improved immediately.
Like I don’t know how you want to call it - scrum, kanban, whatever, I don’t care. But you need some structure in your team and you need some meetings where you talk about status, about looking back at things, about plans for next weeks, …