A study of teacher testing in North Carolina found a positive relationship between teacher performance on licensure exams and student learning gains.108 However, other studies have failed to find a significant relationship
between teacher effectiveness and performance on licensure exams.109 Some of that inconsistency may be linked to the quality of the exams, which vary by state.
What we've known intuitively all along, we now know empirically: there is a direct, measurable link
between teacher effectiveness and student success.
We conducted a similar analysis and found little relationship
between teacher effectiveness and retention, either in the same school or in the state's public schools.
The correlation
between teacher effectiveness (as demonstrated by value - added student growth measures) and student life outcomes (higher salaries, advanced degrees, neighborhoods of residence, and retirement savings) is staggering; it's not an exaggeration to say that great teachers substantially improve students» future quality of life and those students» contributions to the common good.
Acknowledging this influence and the lack of strong evidence supporting links
between teacher effectiveness and traditional metrics that have driven teacher retention and compensation policies for decades, recent policy conversations have focused on new ways of measuring and rewarding effectiveness.
Researchers for the Dallas Independent School District, for example, studied the correlation
between teacher effectiveness and student performance on formal assessments.
Not exact matches
Following a three - year study that involved about 3,000
teachers, analysts said the most accurate measure of a
teacher's
effectiveness was a combination of classroom observations by at least two evaluators, along with student scores counting for
between 33 percent and 50 percent of the overall evaluation.
New York, NY — StudentsFirstNY today issued a brief analysis comparing the difference in
teacher effectiveness between New York City's high poverty and low poverty districts following the State Education Department's recent release of
teacher evaluation data.
In a 1956 review of the research on «School Personnel and Mental Health,» J. T. Hunt, a professor at the University of North Carolina, noted that «efforts to identify personality differences
between superior and inferior school personnel, to isolate a «
teacher personality,» or to predict either competence or
effectiveness of student
teachers by means of psychometric or projective instruments, led to limited results.»
Muralidharan evaluated four different facets of the program including the impact of performance pay on learning, whether it led to any negative consequences on the
teachers, the difference
between group incentives and individual, and the relative
effectiveness of
teacher performance pay versus spending the same money on additional school inputs.
Existing research consistently shows large variations in
teacher effectiveness, much of which is within schools as opposed to
between schools.
In other words, the fact that
teachers who received layoff notices were, on average, somewhat less effective than their peers is an artifact of the relationship
between effectiveness and seniority.
However, principals appear to be less successful in differentiating
between teachers near the middle of the distribution of
teacher effectiveness.
Moreover, variations in
teacher effectiveness within schools appear to be much larger than variations
between schools.
In other words, despite the fact that TES evaluators tended to assign relatively high scores on average, there is a fair amount of variation from
teacher to
teacher that we can use to examine the relationship
between TES ratings and classroom
effectiveness.
Numerous studies, including several based on North Carolina data, show no significant relationship
between advanced degrees and
effectiveness, with the possible exception of high school
teachers who receive advanced training in their field of specialty.
A more helpful frame might place the same weight on effective teaching, but explore the interdependency
between a
teachers» role and
effectiveness.
«Extensive research shows that... valid and reliable measures of
teacher effectiveness,» have yet to be generated, she says, blithely putting on ignore important work by Thomas Kane, Eric Hanushek, and Raj Chetty and his colleagues, which shows that students learn in any given year somewhere
between 10 and 20 percent of a standard deviation more if they have an especially effective
teacher rather than a very ineffective one.
Yet as we embrace this piece of conventional wisdom, we must discard another: the widespread sentiment that there are large differences in
effectiveness between traditionally certified
teachers and uncertified or alternatively certified
teachers.
However, the strength of this preference depends on two things: the actual difference in turnover rates and the difference in
effectiveness between an experienced and a novice
teacher.
The second study's authors, Donald Boyd, Pamela Grossman, Hamilton Lankford, Susanna Loeb, and James Wyckoff, also find few significant differences in
effectiveness between traditionally certified New York City
teachers and
teachers entering through alternative pathways, such as Teach For America or the New York City Teaching Fellows program.
More important, they find that the differences in
teacher effectiveness within pathways far exceed the average differences
between pathways.
The project team will utilize meta - analytic techniques to estimate the impact of STEM
teacher professional development and novel curriculum materials on student outcomes, and analyze the relationships
between program
effectiveness and key moderators identified in the literature, such as duration, intensity, format, grade and disciplinary topic, and alignment with NCTM / NSTA standards.
Our Texas results suggested there was little difference in
effectiveness between teachers from various programs.
The quality
teacher knows this, and the difference
between basic
effectiveness and robust leading of learning and learners emerges from the mindful and professional combination of a range of positive personal attributes such as humour and enthusiasm.
The data are quite clear about a key issue: The difference in
teacher effectiveness is greater within these various routes (including TFA) than
between them.
In this blog post, Umut Özek, a principal researcher at AIR, describes a new study in which he and his fellow authors examined the disparities in
teacher effectiveness between charter schools and traditional public schools in Florida.
If the
teacher's high value - added in school A reflects her teaching ability, then the performance of students in grade 4 in school B should go up by the difference in the
effectiveness between her and the
teacher she is replacing.
The Brown Center's talented research analyst Katharine Lindquist helped me calculate value - added measures of
teacher effectiveness for 2,272 4th - and 5th - grade new
teachers in North Carolina who entered the classroom
between 1999 - 2000 and 2002 - 03, and tracked them for the first five years of their careers.
They also found a wide range of
effectiveness among
teachers; there are some very good
teachers, some very bad
teachers, and a wide range of performance
between them.
* The value - added model that the MET project employs, while common in the literature, is also not designed to address how the distribution of
teacher effects varies
between high - and low - performing classrooms (e.g.,
teachers of ELL classes are assumed to be of the same average
effectiveness as
teachers of gifted / talented classes).
Certain concerns arise when considering the link
between observation and growing
teacher effectiveness.
Embedded in our larger
effectiveness study of ASMP was a small exploratory study, which involved listening to recordings of conversations
between mentors and
teachers to see whether there was a difference in the way the
teachers were being mentored.
To investigate the relationship
between school
effectiveness and classroom instruction, we initially conducted a multivariate analysis of variance (MANOVA) with the school
effectiveness rating serving as the independent variable and eight
teacher variables serving as outcome measures (see Table 11).
Indeed, the magnitude of that growth has been strikingly consistent across a number of sites and research methodologies: the average
teacher's
effectiveness improves
between.05 and.08 student - level standard deviations
between their first and third years of teaching.
Figure 2: Observed Relationship
Between Teacher Licensure Test Performance and
Effectiveness
The difference in
effectiveness between the average fifth - year
teacher compared to a rookie was more than nine times greater than the difference
between the average fifth year
teacher and those in their 20th year.
A study of
teachers in New York City, for instance, concludes that the difference
between teachers from programs that graduate
teachers of average
effectiveness and those whose
teachers are the most effective is roughly comparable to the (regression - adjusted) achievement difference
between students who are and are not eligible for subsidized lunch.
[17] We illustrate this in Figure 2, which shows the relationship
between teachers» future classroom
effectiveness (at the elementary level) as measured by value - added and their initial performance on licensure tests.
If we think about improvement as measuring the difference
between a
teacher's
effectiveness at the beginning of a period and her
effectiveness at the end, the change over time will be subject to errors in both the starting and the ending value.
We started surveying students about the
effectiveness of their
teachers and sharing that information anonymously with
teachers, so they could see the gap
between what they thought they were conveying to their students, and how the students perceived it.
But experience doesn't always equal quality: A 2006 study by The Hamilton Project shows that, after year three there is almost no correlation
between time in the classroom and
teacher effectiveness.
While there is not a clear causal effect
between a
teacher's own academic record and his or her ability to achieve the kinds of learning gains that help students excel, most studies do find a correlation
between higher GPA and
teacher effectiveness.43 Taken in aggregate with other factors, such as experience and rank of undergraduate school, some studies have found larger positive impacts, especially for math achievement.44 For this reason, a high GPA should not be the only factor that determines entry into the profession.
The defense in Vergara vs. California today put more distance
between student - plaintiffs who described their
teachers as ineffective and the
teachers, by calling them to the stand to defend their
effectiveness.
Post-conferences take on an extra dimension of
effectiveness when the supervisor and
teacher consider ways to transition
between that lesson's ending and the next lesson's beginning.
In 2011, I wrote about «The
Teacher Quality Roadmap,» a study conducted by the National Council on Teacher Quality that examined the relationship between advanced degrees and other «extra coursework» on teacher effecti
Teacher Quality Roadmap,» a study conducted by the National Council on
Teacher Quality that examined the relationship between advanced degrees and other «extra coursework» on teacher effecti
Teacher Quality that examined the relationship
between advanced degrees and other «extra coursework» on
teacher effecti
teacher effectiveness.
The research in this volume gives examples of how
teacher effectiveness is strongly influenced by collaboration within a school,
between schools,
between schools and their central offices, and with the larger community.
It's a simple equation: Improve
teacher effectiveness and you improve outcomes, including, some supporters hope, narrowing the gaps
between the haves and have - nots of educational good fortune.
The Teaching
Effectiveness Movement Certainly the emergence of the research in the teaching movement must be considered as another contributing factor in the demise of the competency - based teacher education movement (see Tom, 1984, for an enlightening discussion of the relationship between the Performance Based Teacher Education movement and the teacher effectivene
Effectiveness Movement Certainly the emergence of the research in the teaching movement must be considered as another contributing factor in the demise of the competency - based
teacher education movement (see Tom, 1984, for an enlightening discussion of the relationship between the Performance Based Teacher Education movement and the teacher effectiveness mov
teacher education movement (see Tom, 1984, for an enlightening discussion of the relationship
between the Performance Based
Teacher Education movement and the teacher effectiveness mov
Teacher Education movement and the
teacher effectiveness mov
teacher effectivenesseffectiveness movement).
In addition, the study survey questions required transfer of those practices to a task neither LLMT or MMC
teachers had engaged in before; that is, the comparison
between the
effectiveness of two lessons they had taught.