Testing Self-Taught Typists (IMAGE) Vanderbilt University Caption The researchers videotaped the typing of 48 participants so they could analyze the relative effectiveness of touch typists and non-standard typists. Credit John Russell / Vanderbilt University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.