Sorry, what are you saying? That there are people who study these things, and you’d want to see… something as evidence? Your post doesn’t actually seem to have any substantive content.
I noted that there are people who work on designing those sorts of tests and answering these questions and then I described what good evidence would look like.
I noted that there are people who work on designing those sorts of tests and answering these questions and then I described what good evidence would look like.