Are Scantrons Accurate? Understanding the Reliability of Optical Mark Recognition Technology

The use of Scantrons, also known as optical mark recognition (OMR) sheets, has been a cornerstone of educational assessments for decades. These sheets, with their distinctive arrays of bubbles, have been used to administer multiple-choice tests, quizzes, and exams to students of all ages. However, the question of whether Scantrons are accurate has sparked debate … Read more