Our jargon expert today is Charles Duerr, a former Bellevue elementary teacher who now coaches first-year teachers. He holds the prestigious national board certification, and, like our previous jargon-definers, is a contributor to the Stories from Schools blog, sponsored by the Center for Strengthening the Teaching Profession.
Duerr tackled a few more of the tempestuous terms you listed earlier on this blog. See his definitions below.

Charles Duerr
For any other potential definers out there, here are a few other words we’d still like described in plain-spoken language. They are: Alignment, benchmarking, value-added, rubric. Send a one- or two-sentence definition to lshaw@seattletimes.com, and we may feature it in a future Education Lab post.
Now to Duerr’s definitions:
Phonemic awareness: An early education skill, the knowledge of the sounds that letters and groups of letters make. It is assessed by reading nonsense words: Plub, crin, swar
Child-centered/brain-based/learner centered: Separate but overlapping approaches to teaching that consider the emotional health, developmental stages, and learning styles of students.
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