I'm doing a research experiment where I'm trying to measure the time it takes for participants to answer certain questions in an online questionnaire/survey. More specifically, I will be asking participants to examine a graphic image and answer a question about it. An important part of this research is recording how long it takes participants to respond. Any suggestions are welcome, thanks!
Are there any free online questionnaire/survey sites that also measure the time it takes for participants to answer each question?
reaction time;survey