(CNN) No one thinks twice about using machines to grade multiple-choice tests. For decades, teachers – and students – have trusted technology to accurately decipher which bubble was filled in on a ...
Scantron automatically scores tests using a reflective-read technology. After turning on the machine, a teacher submits a test answer key. The Scantron reads the key and compares all other forms ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback