Prescribing
Teacher Quality Through Testing
December 2000
The
Study
Susan Melnick, professor in the Department of Teacher Education
and director of the College of Education's Office of Academic Outreach,
and Diana Pullin, professor at Boston College, examine the implementation
of the controversial Massachusetts Educator Certification Tests
(MECT), and the educational, legal, and public policy issues in
establishing a teacher testing program.
Discussion
Melnick and Pullin begin their analysis with the headline-making
news in 1998 that only 46.9 percent of examinees who took the MECT
passed. The low pass rate drew a strong negative reaction among
many stakeholders. But the researchers point out that the quality
of the teaching force and the credibility of teacher education have
long been concerns in America. In the 1990s, the demand for greater
student performance and more thoughtful and ambitious instruction
coalesced "around a singular goal: high and rigorous standards
for teaching and learning." A result has been the emergence
of mandated state policies such as teacher competency tests. The
stakes for higher education institutions have also increased substantially.
The Higher Education Reauthorization Act of 1998 limits access to
federally funded student financial aid in teacher education programs
whose students perform poorly on state teacher tests. "Now,"
the researchers wrote, "the high stakes for individuals are
shared to some extent with the institutions of higher education
that prepared those students." It is in this context that Melnick
and Pullin examine the MECT. They find that the test is lacking
on a number of technical and other grounds. There is the issue of
the test's validity, for example. They not only point out that the
Massachusetts testing company, National Evaluation Systems, has
had "significant problems in the past in appropriately implementing
its validation studies," but also cite a recent independent
analysis of the MECT that finds it may not have sufficient validity
for certifying teachers. In addition, the researchers find no evidence
that the state made any effort to ensure that its own regulatory
requirements for teacher education curriculum were matched with
the content on the tests. The result is that there is no assurance
that the teacher education programs' curricula in which the examinees
participated were designed to adequately prepare for the test. In
the end, the researchers believe states need to reassess their testing
programs and "have the courage" to improve the technical
quality of their exams or substitute more accurate and fair measures
of teaching competence that would ensure quality. "If teacher
tests in Massachusetts or the other 43 states that currently use
them continue to serve as surrogate measures of teacher quality,
they must truly be several things: reflective of the central tasks
of teaching; valid measures of teaching competence, basic skills,
or subject matter knowledge; fair to those candidates who fail...;
consistent with legal requirements; and instrumental in enhancing,
rather than watering down, the teacher education curricula in those
public and private institutions more desirous of having their graduates
pass the tests than preparing well-qualified teachers."
For More Information
Melnick, S.L. & Pullin, D. (2000). Can you take dictation? Prescribing
teacher quality through testing. Journal of Teacher Education, 51(4),
262-275.
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