Fascinating NY Times Op-Ed piece about the vagaries of assessment scoring:
One of the tests I scored had students read a passage about bicycle safety. They were then instructed to draw a poster that illustrated a rule that was indicated in the text. We would award one point for a poster that included a correct rule and zero for a drawing that did not.
The first poster I saw was a drawing of a young cyclist, a helmet tightly attached to his head, flying his bike over a canal filled with flaming oil, his two arms waving wildly in the air. I stared at the response for minutes. Was this a picture of a helmet-wearing child who understood the basic rules of bike safety? Or was it meant to portray a youngster killing himself on two wheels?
I was not the only one who was confused. Soon several of my fellow scorers — pretty much people off the street, like me — were debating my poster, some positing that it clearly showed an understanding of bike safety while others argued that it most certainly did not. I realized then — an epiphany confirmed over a decade and a half of experience in the testing industry — that the score any student would earn mostly depended on which temporary employee viewed his response. [emphasis added]
Read the entire piece here.
