You will hear a lecture. After listening to the lecture, in 10 seconds, please speak into the microphone and retell what you have just heard from the lecture in your own words. You will have 40 seconds to give your response.

Current Status:

Beginning in 3 seconds

Rate速率

0.4 0.8 1 1.5 2.0

Skip

Current Status:

Beginning in seconds

Finish

Answer

 Most kids plug into the world of television long before they enter school. According to the Kaiser Family Foundation (KFF): - two-thirds of infants and toddlers watch a screen an average of 2 hours a day; - kids under age 6 watch an average of about 2 hours of screen media a day, primarily TV and videos or DVDs; - kids and teens 8 to 18 years spend nearly 4 hours a day in front of a TV screen and almost 2 additional hours on the computer (outside of schoolwork) and playing video games. The American Academy of Pediatrics recommends that kids under 2 years old not watch any TV and that those older than 2 should watch no more than 1 to 2 hours a day of quality programming. The first two years of life are considered a critical time for brain development. TV and other electronic media can get in the way of exploring, playing, and interacting with parents and others, which encourages learning and healthy physical and social development.