Pretty sure it’s a cognitive bias. The Array.sort method is obviously in the Array module. While to find the sort method, I’d have to find out what class data i

Pretty sure it’s a cognitive bias. The Array.sort method is obviously in the Array module. While to find the sort method, I’d have to find out what class data is in. Probably slightly harder is sort(data) in a language like Julia. The sort method wouldn’t be located inside the class definition and I’d have to run a command like @which sort(data) to find out where sort is defined. All three would be trivial with a decent IDE though.