Used to test visual-motor coordination, a device with a small target area embedded in a disk. The person being tested keeps a stylus above the target area while the disc rotates.

PURSUIT ROTOR: "The pursuit rotor was one test that Cindy didn't mind taking."
Cite this page: N., Pam M.S., "PURSUIT ROTOR," in PsychologyDictionary.org, April 28, 2013, https://psychologydictionary.org/pursuit-rotor/ (accessed November 26, 2020).