Dr Rajiv Desai
An Educational Blog
Smartphone Overuse
Smartphone Overuse: _ Average person spends 3 to 4 hours on their smartphone each day. ______ ______ Section-1 Prologue: If there’s anything that most deserves the claim to be a man’s best friend in the modern age, it has got to be the smartphone. The use of smartphones is now a necessity, not a choice. The technological innovation of smartphones and various software has made our lives more convenient. While the bounties of technological innovation have offered limitless opportunities to make life comfortable, their perils cannot be ignored. Worldwide, there are over 6 billion people that have smartphone data plans and it is projected that this will grow to over 7.5 billion by 2026. According to a recent study, almost half of the American population showed hyper-reliance on smartphones, and more than 90% of young people aged 19–29 reported daily use of smartphones. Smartphone devices have the same capabilities […]
REFRACTIVE ERROR
________________ REFRACTIVE ERROR: ________ Prologue: Way back in 1973 when I was 12 years old and studying in 7th standard, I noticed that I could not read black-board from last bench. Initially I thought that everybody must be finding difficult to read black-board from last bench but it was not the case. Soon I visited eye doctor who found that I have refractive error and he prescribed -4 (minus 4) eyeglasses for me. Since then I have been wearing glasses. Refractive errors are usually present in the childhood and continue in the adult life. Unfortunately, they are not given much importance in our society which is evident from the fact that there is no effective system of pre-school visual examination of children either in the government sector or in the private sector. The earth was formed 4 billion years ago. Society has been around for about twenty thousand years. Spectacles […]
