* Grades create a preference for the easiest possible task. Impress upon students that what they’re doing will count toward their grade, and their response will likely be to avoid taking any unnecessary intellectual risks. They’ll choose a shorter book, or a project on a familiar topic, in order to minimize the chance of doing poorly -- not because they’re “unmotivated” but because they’re rational. They’re responding to adults who, by telling them the goal is to get a good mark, have sent the message that success matters more than learning.
* Grades tend to reduce the quality of students’ thinking. They may skim books for what they’ll “need to know.” They’re less likely to wonder, say, “How can we be sure that’s true?” than to ask “Is this going to be on the test?” In one experiment, students told they’d be graded on how well they learned a social studies lesson had more trouble understanding the main point of the text than did students who were told that no grades would be involved. Even on a measure of rote recall, the graded group remembered fewer facts a week later
EDUCATIONAL LEADERSHIP
November 2011
The Case Against Grades
By Alfie Kohn
[This is a slightly expanded version of the published article.] "I remember the first time that a grading rubric was attached to a piece of my writing….Suddenly all the joy was taken away. I was writing for a grade -- I was no longer exploring for me. I want to get that back. Will I ever get that back?" -- Claire, a student (in Olson, 2006) By now enough has been