It was born that way. Try to be supportive.This topic got kinda gay.
Personally, I understand the part about proper context. I view the use of technical terminology as functional. What I'm having trouble agreeing with are the "improves cognition," "necessary for concretizing [sp?] your understanding of something," and the notion that simplification is "counterproductive."I mean, really, what's so hard to grasp about this concept?
If I understand those terms and the concepts they represent, even if I forget the words until the moment when I need to write a paper on it and just refer to a glossary to get the words right, does that mean I understand it less than I would if I could readily attach the word to the concept at any given moment? And isn't it possible that someone could just analyze language to get a vague idea of what something might mean without understanding it fully but be eloquent enough to fake it to a larger audience? I could read literature and understand that AAAAA is the precursor to BBBBB, and I could probably become proficient in the use of AAAAA and BBBBB and use those words in an essay without understanding what either one is.You can talk about how elements bond, but eventually you'll need to understand the words "valence," "orbital," etc.
Edit: There's a condition known as Expressive Language Disorder, in which a person's verbal expression is diminished, but their verbal comprehension is not:
http://en.wikipedia.org/wiki/Expressive_language_disorder
Also, people with nominal asphasia have problems recalling words, even though they tend to know what they want to say:
http://en.wikipedia.org/wiki/Color_anomia
It suggests that a person can understand a concept but be unable to use the proper word. The outward expression of language is functional, a form of communication, but it isn't always a determining factor in a person's ability to conceptualize something.