CABAS – User Study

We would like to invite you to participate in a user study about the effect of context on users’ text entry performance. This study is carried out in the scope of CABAS Project [1]. You will be asked to install an app and keep it installed at least 1 week. During the study, you will be asked to label your context by answering questions that will appear at notification panel. Your data and answers will contribute to a mechanism that predicts user performance under certain contextual factors.

To be eligible for this study you have to meet the following criteria:

  • providing consent to complete study protocols,
  • ownership of a smartphone with Android OS and willingness to install our data collection app on your personal smartphone,
  • willingness to answer short questions about your context throughout the day,
  • completing a survey assessing your demographic.


If you would like to participate, please follow the link below:

The participants will be rewarded with $10/70TL worth of a gift card from Amazon or a preferred local shopping site if they complete the study for at least a week.

This study is approved by METU Applied Ethics Research Center with 516 ODTU 2019 protocol number.

You are very welcome to forward this invitation.

Thanks for your participation.