Hello everyone, I'm Sungwon In, a graduate student in the information visualization group at Virginia Tech. We are recruiting participants for a study to understand whether a computational notebook can be used in virtual reality using a VR headset (Oculus) and a bare-hand interaction. The research is aimed at people working in data science with a computational notebook environment (e.g., Jupyter Notebook). So, participants will be asked to modify the code and analyze it. Thus, a *simple and easy *quiz will be asked to pass. eight quizzes will be asked, and six quizzes need to be correct. It should take no more than 5 minutes. Also, participants must be at least 18 years old, Virginia Tech students or graduate students, and have perfect or corrected vision (with contacts or glasses). Participants would require a total duration of about 120 minutes at max for the entire study (expect to finish earlier). Participants will be compensated with a $20 Amazon gift card for their time. For more information, see the attached flyer or contact me at sungwoni@vt.edu, and I'll answer any questions you may have. Sincerely, Sungwon In