Option to require units (eg, meters) in numerical quiz answers

Idea created by Deva O'Neil on Feb 10, 2018
    Open for Voting

    In problems in physics and engineering, answers require units to be meaningful. In designing a quiz question, there should be an option to require that a unit be provided ("3 kg" instead of "3".)  If no unit is provided, or if the unit is incorrect, only partial credit should be given. As a physics professor, I have found that student performance on exams increased dramatically in the area of correctly working with units after I started requiring their homework problems to include units (we were using Moodle, which implements this feature).