Also supporting my hypothesis is the evidence from class -
size reduction experiments in Tennessee and Wisconsin.
Evaluating Propensity Score Matching Using Data from a Class
Size Reduction Experiment
Not exact matches
To put these results in context, consider the Tennessee STAR
Experiment, which produced some of the literature's highest estimated effects for class -
size reduction.
The Tennessee
experiment suggested that a 10 percent
reduction in class
size in grades K — 3 raised students» standard scores by 0.06.
The teachers in Tennessee knew they were participating in an
experiment, which if successful could persuade the legislature to make class
size reduction a statewide priority.
Finally, the Florida information tells us what happens when a state government tries to bring about class
size reduction on a large scale, whereas the Tennessee
experiment was limited to only a fairly small number of schools and to much larger
reductions in class
size.
Support for class
size reduction is always tracked back to a single
experiment in the mid-1980s, Project STAR in Tennessee.
Reviewing data from Project STAR — a longitudinal research study on class -
size reduction in Tennessee and the most famous
experiment on the topic — Spyros Konstantopoulos, an assistant professor of education and social policy at Northwestern...
• Dynarski shows that class
size reduction in the Tennesee Project STAR
experiment led to short - term achievement gains and long - run attainment gains.
Our massive, three - decade national
experiment in class -
size reduction has exacerbated the challenge of finding enough effective teachers.
For two decades, advocates of class -
size reduction have referenced the findings from the Student Teacher Achievement Ratio (STAR) project, a class -
size experiment conducted in Tennessee in the late 1980s.
The effect that we estimate of school finance reforms is twice as large as the effect implied by a $ 1,000 investment in class -
size reduction, as measured by Project STAR — a much - studied four - year
experiment in the state of Tennessee in the mid-1980s.
The Institute of Education Sciences, the research arm of the United States Department of Education has concluded that class
size reduction is one of only four, evidence - based reforms that have been proven to increase student achievement through rigorous, randomized
experiments — the «gold standard» of research.