A recent report from the Wisconsin Institute for Law and Liberty
claims that Wisconsin does not get a good return on its educational
investment.
The report suggests that
districts employ too many non-teachers, that per-pupil spending is not
linked to higher outcomes, and that teacher pay makes no difference in
test scores. But Dr. Mathis’ review points to critical errors in study
design that fundamentally negate these conclusions. The report flounders
in arguing causality from correlation and misinterpreting statistical
significance as representing meaningful policy effects.
Find the review, by William J. Mathis, at:
This leads to false or
unsupported conclusions clouded by the omission of critical details that
prevent replication or confirmation. Rife with undocumented policy
claims, the results run contrary to the literature on spending,
administrator effects, and teacher effects. In fact, no literature
review is provided at all, and the report fails to address the efficacy
of interventions such as class size and early high-quality childhood
education.
The off-point theoretical
base, flawed assumptions and meager findings lead Mathis to conclude
that the report earned its title, “money for nothing,” which could leave
unsuspecting policymakers in dire straits.
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