Telstra has revealed the addition of almost one million new mobile services in the six months to December 2011, but Sensis revenues plummeted 24 percent in 12 months.
The internet can be a health hazard to our children but can also benefit their grades if we are to believe the results of a study published today in a professional journal of the American Psychological Association, Developmental Psychology.
Unmoderated chatrooms, with crude content and language, and websites
devoted to self-injury were among the undesirable consequences of
minors surfing the web, according to the three researchers at Cornell
University who contributed to the study. On the other hand, children
who went online more often scored higher in tests than those who used
the net less often.
Among the more bizarre findings of the study is that there is a whole
subculture of chat rooms and bulletin boards containing information on
how to inflict self injury, such as cutting yourself. The team of
researchers led by Dr Janis Whitlock found more than 400 such sites,
some with thousands of members, frequented by a high prevalence of
teenage girls.
One of the benefits identified by the researchers was that children
from low income families who had previously had no web access tended to
improve their reading and grades at school over an 18 month period
after they were given access.
David Bass
| For the fourth year in a row, IDC has placed content security provider Websense (NASDAQ: WBSN) at the top of the IDC Worldwide Web Security 2011 –…
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