Learning and electronic devices

It is believe,using electronic devices inhance studies, therefore many developed countries and developing countries are now days emphasizing on using of more and more electronic devices,but personally,I also believe that overuse of electronic devices hinder the study process of students.
Adequate use of electronic devices is good but not overuse.Now a days it is believed that using of electronic devices is sign of progress but generally it is experienced that who uses such devices they are lack in common sense.
At present we hear about incedents where persons with minimum things won big amount in KBC, crossed prestigious exams such as civil services.Many who have all the facility could not go through the exam.
It does not mean that people should not use the devices,but its mean is that people should use them properly, adequately, so their imagination can be intact.