Respondent Ages (image) University of California - San Diego Share Print E-Mail Caption Philip Guo surveyed adults between the ages of 60 and 85 who were users of pythontutor.com and learning how to code. They were mix of retired, semi-retired and still working. Credit Courtesy Philip Guo, UC San Diego Usage Restrictions Only with coverage of this research Share Print E-Mail 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.