Prior to 2013, when Common Core testing was introduced, New York students had posted much larger gains on the local state tests than on national tests, calling into question
how valid test score gains were during the Bloomberg administration.
Not exact matches
While these
tests do assess standards and the items have been field
tested and correlated against other items to ensure a more
valid measure of those standards, it is still a snapshot and it is limited in
how these
test scores can inform students and teachers about learning strengths and next steps.
VAM purports to be able to take student standardized
test scores and measure the «value» a teacher adds to student learning through complicated formulas that can supposedly factor out all of the other influences — including
how violence affects students — and emerge with a
valid assessment of
how effective a particular teacher has been.
I asked SDE who will set the cut
scores and
how they can possibly have proof that these
scores are
valid representations of «mastery» when the
test is new, as they will only have one year of results and it isn't designed to
test mastery.