Man ^^*$##@%^&&###&** this.
Points have been made on both sides still one side ain't happy with the other side.

There's always gonna be studies showing this works for subject A and not as much for subject B.
Then "BOOM" a few years down the road another damn professor wants to do their own study and there ya go! It's not the same.

We humans are all the same but different.
Some things work better for some than others.
Most things are proven out in the field through trial and error.
Thus, the only documentation this is--is posting up by word of mouth.

Kinda like a working man's (or woman's) PHD. You can hang that m'fer on your wall but you know you got and others know you know you job and what you're capable of doing.
There is no 4yr degree can touch that!
The proof of that is in my scar ridden calloused hands.
I'm not knocking an education if one has the means to go further in life then by all means do so, but don't step on or humiliate another to get there.
That's just bad manners and bad karma.