I do not support the use of personal electronic devices in learning because I see many disadvantages of them.
First of all, electronic devices distract students from learning. Many students can play games, text, chat and cheat on their smartphones and tablets. They can access the Internet, type questions and find answers.
Second, when students use the Internet, they access inappropriate information, videos, and photos, spend hours reading and watching, and forget about their projects and assignments.
Last but not least, students can take embarrassing pictures of others, share them on the Internet or use them to blackmail or get others to do something for them.
In conclusion, personal electronics can do more harm than good. I suggest that teachers ban or limit their students' use of them in the classroom.