Nowadays, 
 have 
importantAdd an article
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  role for 
 because 
itCorrect pronoun usage
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  have many educational apps that enhance learning and development in 
the Correct article usage
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 school. Some parents don't have much time to take care of their 
childFix the agreement mistake
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 , so they 
 an 
 to raise their 
childFix the agreement mistake
show examples
 . 
 haveChange the verb form
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  advantageFix the agreement mistake
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  and 
disadvantageFix the agreement mistake
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  for 
the Correct article usage
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 . I think 
 at 
 below 2 
 should not 
  but 
 above 2 
 can 
 . I will discuss the advantages and disadvantages 
fromChange preposition
show examples
  the following paragraphs. On the one hand, 
Correct article usage
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IpadCorrect your spelling
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  has benefits for elementary school students because the 
 has many educational apps for the students and the 
 can stimulate their imagination. 
, 
 can improve 
's 
hands-eyesCorrect your spelling
show examples
  coordination and fine motor skills. In the future technology will grow 
up Change preposition
show examples
 and have innovation, 
itCorrect word choice
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  would be good for 
the Correct article usage
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  to learn how to 
 technology at a young 
. 
, 
ThereFix capitalization
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  are many 
disadvantageChange to a plural noun
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  of 
 usingReplace the word
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  in 
 at 
 below 2 
. 
In theChange preposition
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  medical research, 
they Correct pronoun usage
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 proveCorrect subject-verb agreement
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  that 
the Correct article usage
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  at 
 below 2 
 who 
useVerb problem
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  screen time 
moreChange preposition
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  than 2 hours per day 
increaseWrong verb form
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  risk of autistic-like behaviors 
 as lack of interaction 
toChange preposition
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  other people,inattention and conductive disorder. Autistic-like 
behaviorChange the spelling
show examples
  tends to be a big problem in the future.
, the 
 is 
theCorrect article usage
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  way to access the internet that has many contents that are inappropriate 
toChange preposition
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    as 
violenceReplace the word
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  videos and sexual videos. 
 learn from these contents that make them have inappropriate behaviors and many social problems will come. Another disadvantage of using the 
 is the blue light that affects the eyes and increases 
riskAdd an article
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  of eye problems. Overusing the 
 can lead to reduced physical activities and tend to increase their weight and become obese 
 thatCorrect pronoun usage
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  have many medical problems
 followingVerb problem
show examples
 . So parents should monitor and control the 
  by their 
 and give them suggestions about should and shouldn't 
behaviorsChange the spelling
show examples
 .
 In Conclusion, the 
IpadCorrect your spelling
show examples
  has pros and cons 
toChange preposition
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  the Correct article usage
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 childrensCorrect your spelling
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 . I think 
 below 2 
 shouldn't 
  but 
 above 2 
 can 
  under the control of their parents 
thatCorrect pronoun usage
show examples
  will make the most benefit to their 
.