mobile technology

"Digital technologies are increasingly personal, mobile, and connected. While many students use them in their daily lives, and want to use digital technologies for learning, educators often ban or limit their use for safety reasons, or because teachers view them as learning distractions. Evidently, a digital divide exists between teachers and students which needs to be examined. This assignment seeks to identify the critical issues concerning the integration of mobile technologies into mobile learning environments and to assist educators in addressing barriers to adopting mobile learning applications. It also seeks to examine the primary issues, limitations and challenges concerning mobile learning technologies. As ownership of mobile phones, especially smartphones, spreads rapidly across the globe, there are still notable numbers of people in emerging economies who do not own a mobile phone, or who share one with others." Briefly explain, elaborate and discuss:

Question: (20M) Non-mobile phone users: What hinders their access?