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Recommendtion to stop encourging children to use the phones; Wht pieces of dvice to void risks re given in the text severl vrints void using hedphones

Работа добавлена на сайт samzan.ru: 2015-07-10

Student’s DIARY 1 Mobiles (WRITE HERE AND SEND VIA INTERNET)

By:                                                                            (Name, Surname)

Group:

Date:     

                           

  1.  Listen to the podcast once again and explain:
  2.  What are bad things about children using phones?
  3.  Why are the speakers laughing at the end of the chat?
  4.  Read the text below and answer the following questions in writing:
  5.  What part of the text mentions these ideas? (1, 2, 3, 4)
    1.  Permitted energy emission rates;
    2.  There’s no proof of bad influence of mobile phones on health;
    3.  The continuation of research in future.
    4.  Recommendation to stop encouraging children to use the phones;
  6.  What pieces of advice to avoid risks are given in the text? (several variants)
    1.  Avoid using headphones with your mobile;
    2.  Find out the radiofrequency characteristics of your phone;
    3.  Use the phone only in case of emergency;
    4.  Don’t have long conversations on your mobile phone.
  7.  What is the general idea of the text?

 

Abridged from: http://www.nlm.nih.gov/medlineplus/ency/article/007151.htm

1.Several major studies show no link between cell phones and cancer at this time. However, since the information available is based on short-term studies, the impact of many years of exposure is not known. The amount of time people spend on cell phones has increased and will be taken into consideration during current and future studies. Research will continue to investigate whether there is a relationship between slow-growing tumors in the brain or elsewhere with long-term cell phone use.

2.Cell phones use low levels of radiofrequency energy (RF). Exposures to low levels of RF from cell phones have not been consistently found to cause health problems. The RF exposure from cell phones is measured in Specific Absorption Rate (SAR). The SAR measures the amount of energy absorbed by the body. The SAR permitted in the United States is 1.6 watts per kilogram (1.6 W/kg). This amount is much lower than the level shown to cause any changes in laboratory animals. Every cell phone manufacturer is required to report the RF exposure of each of its phone models.

3.Generally, cell phone studies have involved adults aged 18 or older. Most children didn't use cell phones until the mid-1990s. This leaves the effects of cell phone use on children unclear. Other national governments have recommended that children be discouraged from using cell phones. However, there is no scientific evidence confirming or denying a health risk.

4.Although health problems related to long-term use are thought to be unlikely, you can take some steps to limit your potential risk.

  1.  Have lengthy phone conversations on a conventional telephone (landline) instead of your cell phone.
  2.  Use a headset and place the phone away from your body.
  3.  Find out how much SAR energy your cell phone gives off.

 

  1.  Visit the following site (BBC) and take part in the psychology test on checking whether you show symptoms similar to those of obsessive-compulsive disorder. Write down your impressions and comments after your passing the test (its accuracy, whether it helped you to find out something new about yourself or about the obsessive-compulsive disorder etc.).

 http://www.bbc.co.uk/science/humanbody/mind/surveys/ocd/ 

  1.  Using Google find examples of mobile use (mobile applications, mobile communicating technologies) in medicine. Write down at least 3 of them with short explanations (when/where/how they are used, who should use then etc.) and give the links if possible.
  2.  Answer the questions (Required!)

https://docs.google.com/forms/d/1BgstMzfeesjhCrhpDn6B29wbcFjwuoNnlg2byfqfx4w/viewform 


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