This may be why real costs per student have increased substantially (nearly doubling in the past 30 years) while the performance of schools, as measured
by average student achievement, has not risen at all.
Not exact matches
Improve
students»
achievement test scores across the spectrum
by an
average of 11 percentile points.
By measuring
average point scores rather than a single cutoff point, the new measure will also ensure that the
achievement of all
students is recognised equally, including both low attainers and high fliers.
An important aspect of our recruitment objective is that we target
students with grade point
averages between 3.0 and 3.6 out of 4.0 — that is,
students who are often overlooked
by many high -
achievement programs.
Meanwhile, the
average achievement in the new districts increased
by 0.35 standard deviations (14 percentile points), and the shares of African - American and Hispanic
students decreased
by 14 and 20 percentage points, respectively.
Students were protecting themselves from extra work
by ostracizing high achievers, «constraining the fast minority,» and holding down the
achievements of those who were above
average, «so that the school's demands will be at a level easily maintained
by the majority.»
States can accomplish this
by measuring
achievement via
average scale scores or a performance index, and
by giving substantial weight to a measure of academic growth for all
students from one year to the next.
They mean that the
students in the control group would need to remain in school an extra 3.7 months on
average to catch up to the level of reading
achievement attained
by those who used the scholarship opportunity to attend a private school for any period of time.
When teachers receive well - designed professional development, an
average of 49 hours spread over six to 12 months, they can increase
student achievement by as much as 21 percentile points (Yoon, Duncan, Lee, Scarloss, and Shapley, 2007).
Annual
average improvement target of 2.5 percentage point gains in
achievement on state reading and math tests between 2018 and 2025 for all
students and
student subgroups; plan includes goal of reaching a graduation rate of 90 percent
by 2025 for all
students and
student subgroups
Winning the lottery increased the
average achievement of
students» classroom peers
by as much as a full standard deviation in some subjects.
This issue's research section offers a first - of - its - kind study examining the impact of instructor quality on
student achievement in the higher education sector — finding that
students taught
by above -
average instructors receive higher grades and test scores, are more likely to succeed in subsequent courses, and earn more college credits.
Our results suggest that the teacher retirements caused
by the ERI program did not reduce
student achievement on
average, and they may even have increased it.
On the third page of the study, the authors write: «Negative voucher effects are not explained
by the quality of public fallback options for LSP applicants:
achievement levels at public schools attended
by students lotteried out of the program are below the Louisiana
average and comparable to scores in low - performing districts like New Orleans.»
For example, a
student who begins the year at the 50th percentile on the state reading and math test and is assigned to a teacher in the top quartile in terms of overall TES scores will perform on
average,
by the end of the school year, three percentile points higher in reading and two points higher in math than a peer who began the year at the same
achievement level but was assigned to a bottom - quartile teacher.
If there are no peer effects, the
average achievement of male (or female)
students should not be affected
by the share of their peers who are female.
The rap against Texas is that its
students trail,
by a wide margin, the national
average in
achievement and graduation rates.
A translation of the results in a way that reveals the effects of peer
achievement provides a different perspective: being surrounded
by peers who score 1 point higher on
average raises a
student's own score
by 0.3 to 0.5 points, depending on the grade.
A RCT of charter schools in New York City
by a Stanford researcher found an even larger effect: «On
average, a
student who attended a charter school for all of grades kindergarten through eight would close about 86 percent of the «Scarsdale - Harlem
achievement gap» in math and 66 percent of the
achievement gap in English.»
One way in which NCATE attempts to demonstrate its effectiveness is
by citing the fact that the three states that required NCATE accreditation for all schools of education during the 1980s — Arkansas, North Carolina, and West Virginia — experienced greater than
average increases in
student achievement on the NAEP assessments during the 1990s.
Some of the acknowledged limitations of the data used in the Coleman study — the need to focus on the relationship between teacher variables
averaged to the school level and
student achievement, in particular — have been addressed
by more - recent research.
In terms of academic performance, KIPP
students»
achievement in grade 4 (before entering KIPP) is lower than the district
average by 0.09 standard deviations in reading and
by 0.08 standard deviations in math, or roughly one - quarter of a grade level in each subject.
For a better sense of the magnitude of these estimates, consider a
student who begins the year at the 50th percentile and is assigned to a top - quartile teacher as measured
by the Overall Classroom Practices score;
by the end of the school year, that
student, on
average, will score about three percentile points higher in reading and about two points higher in math than a peer who began the year at the same
achievement level but was assigned to a bottom - quartile teacher.
The department should specify that a probationary teacher is «ineffective» during their fourth year of teaching if: (i) a teacher's
average student achievement gain during their second through fourth year of teaching falls below that of the
average first - year teacher in their district or (ii) the classroom observations done
by external observers during their second through fourth year of teaching falls below that of the
average first - year teacher.
So, the idea of achieving the same goal of boosting
student achievement by simply inducing the
average teacher to lecture less (which is what many stakeholders advocate) seems very intriguing.
When they calculate the simple correlation between income and math
achievement, Helen Ladd's approach, they find that a $ 4,000 increment (a 50 percent increase in the $ 8,000
average income reported
by the families in this study) in the income of the poor family will lift
student achievement by 20 percent of a standard deviation (close to a year's worth of learning in the middle years of schooling), a substantial impact that seems to support the Broader, Bolder claims.
By this perspective, any education strategy that in a single year can raise average achievement of a large aggregate of students by one full standard deviation must be taken very seriousl
By this perspective, any education strategy that in a single year can raise
average achievement of a large aggregate of
students by one full standard deviation must be taken very seriousl
by one full standard deviation must be taken very seriously.
By estimates I have done, eliminating the bottom 5 percent to 8 percent of teachers could move
achievement of US
students from below the
average for developed countries to near the top.
To have an 80 percent chance of detecting the impact of an intervention that raises
student achievement by an
average of 2 percentile points over the course of a year in elementary math classrooms in New York City, one would need roughly 200 classrooms.
A review of research
by Duke University Professor Harris Cooper found that for elementary school
students, «the
average correlation between time spent on homework and
achievement... hovered around zero.»
Rigorous studies consistently show that the impact of a more - effective teacher is substantial A high - performing teacher, one at the 84th percentile of all teachers, when compared with just an
average teacher, produces
students whose level of
achievement is at least 0.2 standard deviations higher
by the end of the school year.
If we then turn to the labor market, a
student with
achievement (as measured
by test performance in high school) that is one standard deviation above
average can later in life expect to take in 10 to 15 percent higher earnings per year.
Danish Shakeel, Kaitlin Anderson, and I conducted a meta - analysis of the 16 experimental studies, finding that the private - school - choice programs evaluated in the United States have increased
student achievement by an
average of.13 standard deviations in reading
by the fourth year after the study started.
In «Beating the Odds,» [a CGCS report that provides a city -
by - city analysis of
student performance and gaps in
achievement] one of the findings is that the
average per - pupil expenditure in the nation's largest urban school systems is now below the national
average.
First, we made a straightforward comparison of the
average test - score gains in classrooms run
by TFA and non-TFA teachers, controlling for a variety of factors known to influence academic
achievement, including
students» backgrounds, the
students» previous performance on the TAAS, characteristics of their schools, and characteristics of their classmates.
[3] That means that if all schools could be persuaded to switch to one of the top quartile textbooks,
student achievement would rise overall
by roughly.127
student - level standard deviations or an
average of 3.6 percentile points.
Assignment to double - dose decreased the
average achievement of a
student's classmates
by more than 19 percentile points, and increased the size of regular algebra classes
by 2.4
students.
Students in schools run
by the largest management company, Edison Schools, have, on
average, posted meaningful
achievement gains in every year those schools have been open.
It's long been noted that,
by most measures, the
average teacher improves enormously in the first several years on the job, after which
student -
achievement gains (one gauge of teacher effectiveness) level off.
A 2014 study
by the National Bureau of Economic Research of the Florida Tax Credit Scholarship Program concluded that, on
average, FTC
students neither gained nor lost ground in
achievement in math and reading compared to
students nationally.
All 3 of these schools were nominated
by district administrators as typical rather than above
average for the district in terms of primary - grade
students» reading
achievement.
By and large, L.A. Unified charters also outperform the district
average in API scores and graduation rates for Latino and African American
students, and
students from low - income families; in other words, they are succeeding at closing the socioeconomic
achievement gap that plagues U.S. education.
Employing a quasi-experimental design based on data from the first year years of IMPACT, we find that, on
average, DCPS replaced teachers who left with teachers who increased
student achievement by 0.08 SD in math.
The report provides data that indicate scholarship
students are making academic progress and are closing the
achievement gap with the statewide
student average by almost half over the last five years, from 32 percentage points in 2011 to 18 percentage points in 2015.
With
students learning on DreamBox for 100 minutes per week, Ms. Funk credits the program with helping her
students increase their math
achievement scores, as measured
by the STAR Math Enterprise ™ assessment,
by one grade equivalent in six months, moving from an
average grade equivalent score of 1.3 to 2.3.
«On
average, summer vacation creates a three - month gap in reading
achievement between
students from low - and middle - income families... even small differences in summer learning can accumulate across the elementary years, resulting in a large
achievement gap
by the time
students enter high school.»
His class reached an
achievement gap busting 92 % passing rate on the 2005 Michigan State English Language Arts Assessment, besting the State
average for African American
students by 48 percentage points.
According to TNTP, it is estimated that districts spend an
average of $ 18,000 per teacher on professional development, but teachers don't seem to be improving (especially as evidenced
by stagnant
student achievement results).
[iii] That means that if all schools could be persuaded to switch to one of the top quartile textbooks,
student achievement would rise overall
by roughly.127
student - level standard deviations or an
average of 3.6 percentile points.
Despite the challenges of a high
student turnover rate driven
by parents» reassignments to new duty stations, it remains a high - performing district with math, science, and English language arts
achievement rates 15 percent above the statewide
average.