View Mobile Site

The Fallacy of Common Sense

It used to be common sense that the earth was flat. Then it was common sense that the earth was the center of the universe. Now it’s common sense that you can use a student’s test scores to measure a teacher’s effectiveness. But that idea, called the “Value-Added Method” or VAM, came crashing to earth recently when Washington state became the first state to lose a No Child Left Behind (NCLB) waiver-and the money that goes along with it-because it could not come up with a way to use test scores to judge teachers.
The reason Washington ...


** Subscribers Log in to read this full article.

In order to view premium content, you must purchase a subscription.

Thank you for showing so much interest in our site! Our policies allow 10 free article views each month. To access additional articles including the E-Tribune, please subscribe. Already a print or online subscriber? Just log on to access additional content.

A subscription is required before viewing this article and other premium content.

Already a registered member and have a subscription?

If you have already purchased a subscription, please log in to view the full article.

Are you registered, but do not have a subscription?

If you are a registed user and would like to purchase a subscription, log in to view a list of available subscriptions.

Interested in becoming a registered member and purchasing a subscription?

Join our community today by registering for a FREE account. Once you have registered for a FREE account, click SUBSCRIBE NOW to purchase access to premium content.

Membership Benefits

  • Instant access to creating Blogs, Photo Albums, and Event listings.
  • Email alerts with the latest news.
  • Access to commenting on articles.

Please wait ...