Effectiveness of Video Teaching Programme on Knowledge Regarding Impact of Smartphone Dependence on Physical Health, Academics and Behavior among Adolescents Studying in Selected in Junior Colleges

Abstract

Mobile phone use has become very common in today’s world. Though it is very handy and we can connect in
any part of the world there are also number of health issues. The study purposes to ascertain the knowledge
level about smartphone’s dependence impact on physical health academics and behavior among adolescents
studying in junior colleges. Design used for the purpose of the study was Single set pre-test post-test.
Sampling technique used for the selection of participants was Probability Random. To select the sample
Random sampling technique was used. After the pre-test, intervention was planned followed by post-test was
done after 1 week. Result shows that there was effectiveness of video teaching Programme on knowledge.