Delicious LiveJournal Links for 11-21-2008

[andrewducker]

• Online time is good for teens
  Surfing the internet, playing games and hanging out on social networks are important for teen development, a large study of online use has revealed.
  (tags: social research online internet education)
• Buggy direction affects child
  Children facing towards their parents likely to be happier, less stressed and interact more.
  (tags: children psychology)

Comments

[meihua.livejournal.com]

Am I the only one who read this as "a direction has begun acting in an erroneous manner and is affecting a child"?

[a-pawson.livejournal.com]

Why is a study that looked at only 20 children getting national media coverage? Such a small sample is hardly the best scientific methodology.

[andrewducker]

"Only one baby laughed during the away facing trip, while half laughed during the face-to-face journey."

So that's a change from 5% to 50% - dramatic enough to be significant, even with a sample size of 20.

[endless-psych.livejournal.com]

The percentages don't matter what matters is the standard error. Even still the statistics used on such a small sample won't be all that powerful do there is some reason to doubt the significance of any statistical significances found.

[endless-psych.livejournal.com]

(20 is a decent number for a pilot study though)

[0olong.livejournal.com]

...because the national media cares much more about the human interest value of 'science' stories than it does their credibility in scientific terms?