The digital revolution of over twenty years has shifted how society communicates and the cellphone has become the most popular communication tool among adolescents. Consequently, cellphone use in the 21st century has extended to the classroom, and many educators are overwhelmed by students' unauthorized cellphone use. Researchers suggested…

Thousands of international ESL students come to the United States every year to learn English for the purpose of matriculating into an American university. Teaching these diverse students can be a challenge for educators and despite the students' significant investment of time and money, many of them are inadequately prepared for the demands…

This dissertation presents the results of an exploratory study which examined the use of synchronous text-based communication technologies (SMS texting and instant messaging) by undergraduate university students generally 18 to 24 years old. Preliminary focus groups were conducted in order to gain additional understanding of their usage of these…

With increasing demand of mobile devices and cloud computing, it becomes increasingly important to develop efficient mobile application and its secured backend, such as web applications and virtualization environment. This dissertation reports a systematic study of mobile application development and the security issues of its related backend. …

The primary purpose of this study is to determine how students are impacted by the use of Classroom Response System (CRS) technology. This research explores the nature of the outcomes experienced by students and their perceptions on the leading pedagogy and practices for using CRS technology in the classroom. The research is both quantitative and…