Hello.hris Antoun.
I'm a Lecturer with a joint appointment at JPSM (Joint Program in Survey Methodology) and the iSchool (College of Information Studies) at the University of Maryland. Most of my research focuses on using smartphones to collect survey data, either through mobile Web questionnaires, mobile apps, or text messaging. I like evaluating these new technologies by using traditional ways of thinking about errors (Total Survey Error framework). I also do research about the quality of survey data from different online sources (e.g., volunteer panels, scientific panels, Mechanical Turk).

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Articles referencing my research (or research from teams I've been involved in):