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WHAT NEXT: Teacher's Little Helper
By Michael J. Petrilli
New technologies target teacher performance
Can technology turn well-meaning but
ill-prepared teachers into effective instructors? A new breed of
education business is betting on it. While none claim that they are
“teacher proofing” the classroom, several are building
tools that aim to turn mere mortals into excellent teachers.One class of products seeks to make teachers more
efficient and productive. Wireless Generation, for example, offers
software that turns handheld computers into diagnostic tools that
quickly identify gaps in students’ reading and mathematics
skills. Data are instantaneously uploaded to a program that helps
instructors analyze student performance over time and personalize
their instructional strategies for each child.
Other products aim to enhance classroom
instruction directly. For decades this has been the Holy Grail of
the education technology industry. And for years the market has offered products like lesson-plan banks, tools to align lessons to state standards,
and more recently, subscriptions to digital content providers (such
as Discovery Education) that allow instructors to embed
high-quality video, music, or graphics into their teaching. But
early applications of this technology forced the teacher to play
writer, director, and producer for each set of digitally enhanced
lessons. That’s a lot to expect from the average teacher and
reinforces the inefficient
practice of asking every teacher to reinvent the
wheel.
Enter companies such as Agile Mind, which
produces fully developed lessons in math and science that are rich
with visualizations and simulations. This new generation of content
providers shows potential, says Adam Newman, a vice president at
the consulting firm Eduventures, because their products are
“crafted with an understanding of the challenges and
constraints of the classroom.”
Some of the most important parts of the
education process happen after the school bell rings, when teachers
grade student homework, papers, and tests. Why can’t English
essays, for example, be zipped off electronically to be marked up
and graded overnight by English majors or graduate students around
the country (or even around the world), then handed back to the
student the next day? A company called EduMetry is pursuing exactly
this business for large-scale courses at the higher education
level. EduMetry works with professors to create common grading
rubrics; tests are graded online and feedback is provided
electronically, creating a digital record of student work along the
way. K–12 teachers might like similar homework-grading help,
and students would receive feedback faster than they can from their
teacher alone.
All of these products and services cost
money—money that has to be squeezed out of an education
system that plows almost all of its resources into personnel. Of
course, there is another way. As Chester E. Finn Jr. first
explained, in the past half-century our K–12 public education
student population has grown 50 percent while our teacher corps has
grown nearly 300 percent, largely in pursuit of smaller classes. If
the size of our teacher force had merely kept pace with student
growth and we spent the extra money attracting more-accomplished
individuals to the field, today’s average teacher salary
would be close to $100,000 per year.
If teachers unions find the new technologies
demeaning or threatening, perhaps they will finally get serious
about working to raise teacher pay, compensate high performers
accordingly, and give up their small classes in return. Should
education technology push our system to finally choose teacher
quality over teacher quantity, it will have a transformative effect
indeed. But as long as it costs less money and political will to
enhance legions of mediocre teachers than it would to compensate
fewer highly talented ones, these technologies should find a
market.
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