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hould you let your toddler/preschooler watch TV?
Preschool boys who watched violent videos when they were younger were significantly more likely to have problematic antisocial behavior at age 7-9. There was no significant relationship between any type of TV watching for girls and antisocial behavior, and nonviolent TV wasn't related to antisocial behavior in boys (though with a larger sample, this result might have risen to significance).
more fromscienceblogs.com
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PedagogiikanAakkoset: Pedagogiikka
Viime aikoina pedagogiikka on alettu käyttää myös didaktiikan sijasta, koska didaktiikalla on maailmalla kovin rajoittunut ja osin kielteinen konnotaatio. Pedagogiikka ei ole terminä yhtä ongelmallinen, mutta sekin aiheuttaa sekaannuksia, koska sama käsite viittaa sekä tieteeseen että oppiin.
in list: Sosiaalinen media opetuksessa
more frompedaogiikanaakkoset.blogspot.com
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Opeblogi: Onko e/m/wikipedagogiikalle tarvetta?
En ymmärrä, miten voisin määritellä tai esitellä wikipedagogiikan, koska wikin käyttäminen oppimisen edistäjänä voi olla mitä vain.
in list: Social media, Sosiaalinen media opetuksessa
more fromopeblogi.blogspot.com
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Kuinka jatkuva kasvu pysäytetään? « Ajatuksia ensimmäisestä maailmasta
Mikäli haluamme välttää täyden katastrofin, meidän tulee hyvin nopeasti keksiä järjestelmä jolla jaamme tuon luonnon vuotuisen uudistuskyvyn keskenämme. Ellemme keksi menetelmää niin se löytyy itsestään todennäköisesti sillä keinolla jolla valtiot nykyisinkin sopivat riitatilanteet.
in list: Talous
more frommetsamies.com
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Print Your Own Money - Boing Boing
Economy's as great an example as any of a program that not only got out of control, but became so prevalent - so accepted - that we came to take it for granted.
in list: Talous
more fromwww.boingboing.net
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Why the Oil Crisis Will Persist
World demand for conventional oil is outstripping world supply. Crude oil production in the Persian Gulf has been nearly flat at just over 20 mbd since the early 1970s. The growth in world supply since that time has come from oil fields outside of the Middle East, but many of them have reached their production limits and important ones are in decline. There are few prospects for mega-discoveries that could keep up with fast-growing world demand.
in list: Energy
more fromwww.sciam.com
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A comic financial prophesy comes true
Just in case the market is getting you down, check out this comic sketch from LAST YEAR. Shockingly prescient ...
in list: Talous
more fromblog.ted.com
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Menikö asuntokuplan pumppaaminen jotenkin näin?
Soininvaara kertoo, mistä asuntokuplassa yksinkertaistaen oli ja on kyse.
in list: Talous
more fromwww.soininvaara.fi
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Joseph Stiglitz: The financial crisis is the fruit of dishonesty on the part of financial institutions
Dishonesty in the finance sector dragged us here, and Washington looks ill-equipped to guide us out
in list: Talous
more fromwww.guardian.co.uk
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Exclusive: The methane time bomb - Climate Change, Environment - The Independent
Millions of tons of a greenhouse gas 20 times more potent than carbon dioxide is being released into the atmosphere from beneath the Arctic seabed
more fromwww.independent.co.uk
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Cognitive Daily: A simple toy, and what it says about how we learn to mentally rotate objects
Children learn between 18 and 22 months how to mentally rotate blocks to fit into holes.
more fromscienceblogs.com
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Global warming | A changing climate of opinion? | | The Economist
Some scientists think climate change needs a more radical approach. As well as trying to curb greenhouse-gas emissions, they have plans to re-engineer the Earth
more fromwww.economist.com
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Fact or Fiction: Antioxidant Supplements Will Help You Live Longer: Scientific American
Early studies in the 1990s showed that people who ate more antioxidants had a lower risk of heart disease and stroke. But those findings didn't hold up for antioxidant supplements. In later studies, such supplements did not affect risk of—and in some studies actually increased—heart attacks and strokes.
more fromwww.sciam.com
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Stock price drop to be blamed on bad documenting habits
UAL stock price dropped from $12.50 to $3 in 15 minutes as a 6 year old news item (without a date) made its way to the top of Google's news.
more fromonline.wsj.com
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Identi.ca
Microblogging service that provides the Twitter API, has the best features from Twitter, Jaiku and Pownce, and is based on an open-source software package, allowing anyone to set up their own microblogging node and connect it to the federation.
more fromidenti.ca
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Minyanville - Market Commentary, Investing Ideas, Global Finance, The Economy
How to spot companies that are collapsing.
more fromwww.minyanville.com
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