«Worsening the real and
relative value of teachers» pay will reduce the attraction of teaching as a career, damaging this vital profession and our economic prospects.»
Not exact matches
The first page
of a section for
teachers and subject leaders, examining the
relative value of three main types
of interactive talk in the classroom: IRF (Initiate Respond Feedback), Dialogic, Exploratory.
The retention numbers are percent increase in retention
of a one standard deviation higher
value - added
teacher in SIG schools
relative to non-SIG schools.
Consistent with earlier findings from Wright & Stallworth (2002), several
of the beginning
teachers recognized
value in this tool
relative to their marketability as future
teachers.
Friedman was speaking specifically about
value - added ratings
of teachers — which use student scores on standardized tests to determine a
teacher's
relative effectiveness — and whether they are sufficiently accurate and reliable to guide personnel decisions.
CAP's report notes that the discussion
of publishing
teachers» names along with their
value - added score (a measure
of a
teacher's efficacy,
relative to other
teachers in the group, in promoting student achievement) began when the Los Angeles Times published a report featuring the performance ratings for Los Angeles Unified School District
teachers.
This can occur, regardless
of what is actually happening in terms
of actual effectiveness across America's classrooms, when the purported
value that
teachers add to or detract from student learning (i.e., 50 %
of the state's model) is to substantively count, because VAM output is not calculated in absolute terms, but rather in
relative or normative terms.
On this note, and «[i] n sum, recent research on
value added tells us that, by using data from student perceptions, classroom observations, and test score growth, we can obtain credible evidence [albeit weakly related evidence, referring to the Bill & Melinda Gates Foundation's MET studies]
of the
relative effectiveness
of a set
of teachers who teach similar kids [emphasis added] under similar conditions [emphasis added]... [Although] if a district administrator uses data like that collected in MET, we can anticipate that an attempt to classify
teachers for personnel decisions will be characterized by intolerably high error rates [emphasis added].
Where
value - added models purport to separate the contributions
of teachers from other variables, the SGP model provides a student growth percentile for each student that shows their growth
relative to other student with similar test - score histories.