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December 31, 2010

The history teacher’s new years resolution

Filed under: History — triplea_am @ 8:13 pm

As I write this half of the world has entered 2011; I live in a place that is one of the last to ring in the new year, and in this rural area, rather than fireworks or a ball dropping, New Year’s Day will be heralded by gunshots fired – not AK-47s or Saturday Night Specials, but hunting rifles. As I head for the hills, I got to thinking about resolutions. In addition to the usual eat better and exercise more, I wondered to myself what sort of resolutions I should have as a history teacher.

One possible resolution is to ignore the tick-tock I sometimes hear in my head as a group of really engaged students have gone way off topic. Pressed for time already, I get nervous, thinking to myself that I will never get the syllabus done in time. Whoa Nellie! The truth is that, in many of these instances, there is critical thinking and active debate going on, and while the subject may not be relevant to the IB curriculum, the skills certainly are. Sometimes the students will gain more from these ad hoc discussions than any activity I could devise, and they become the architects of their own learning (Vygotsky alert!).

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December 25, 2010

Give me Reasons why I should believe in Reason

Filed under: TOK — Tags: , — triplea_cw @ 10:37 pm

I have just had one of those conversations where you realise that you had become intellectually lazy.

The topic of conversation was about the universal nature of reason. I remember in my early days being fascinated by the nature of reason, especially the idea that it was culturally specific. These were the grand old days of post-structuralism and deconstruction. The seductive notions they represented were everywhere at university but there were a few of us who were doubtful of the dogma.

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December 24, 2010

Antimatter trap and TOK

Filed under: Chemistry — Tags: , , , , , , , , , , , , , — David @ 12:00 pm

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What is in a number (that’s the TOK bit)? Well, a great deal.

38 anti-hydrogen atoms (a huge number) were trapped in the LHC in Cern for a (relatively) huge amount of time back in November.

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December 23, 2010

A digital nativity story

Everyone at Triple A Learning wishes you a peaceful and merry Christmas period and a Happy New Year and we hope you will enjoy a relaxing vacation. We think you will enjoy this updated digital nativity story:

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A digital nativity story

Everyone at Triple A Learning wishes you a peaceful and merry Christmas period and a Happy New Year and we hope you will enjoy a relaxing vacation. We think you will enjoy this updated digital nativity story:

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What is all the fuss?

Filed under: Chemistry — Tags: , , , , , , , , , , , — David @ 12:00 pm

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If you have been following this blog you will have noticed that over the last month or so I have concentrated on the rare earth elements. But why?

Well, the idea beind this was inspired by an article I read in the Sunday Times on the 31st October 2010, titled, ‘China’s new tradewall’. This has also been covered on the BBC website (http://www.bbc.co.uk/news/world-asia-pacific-11581288)

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The meaning of the gift

Filed under: Social and cultural anthropology — Tags: , , , — Laura Fulton @ 5:36 am

photo

The Ashburtons gave Christmas presents to their guests: in 1851, for instance, Thomas got a jigsaw puzzle, and Mrs. Carlyle got a scarf or a bracelet; that seems to have gone down quite well. But in 1855 when Mrs. Carlyle unwrapped her gift, she said with considerable force that she was being insulted. She withdrew; she went to her bedroom and would not go down to rejoin the company until Lady Harriet had apologized, which she did ‘with tears in her eyes’…the gift that had caused such upset was a black silk dress.

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December 22, 2010

Rare Earth’s – Lutetium

Filed under: Chemistry — Tags: , , , , , , , , , , , , , , , — David @ 2:32 pm

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Lutetium, Lu, atomic number 71.

Lutetium was named after Lutetia, the city that we call Paris. It was the Romans who named it Lutetia.

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Global warming – a topical issue in the cold!

Filed under: Geography — Tags: — Trevor Cole @ 11:47 am

As we are teaching Geography, and in particular atmosphere and change, in a discursive way it is good to promote alternative visions of a commonly, and perhaps erroneously, held belief…….

http://www.global-warming-and-the-climate.com/global-warming-climate-change.htm

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Hottest decade – Populations in Transition

Filed under: Geography — Tags: — Trevor Cole @ 11:32 am

U.N.: 2010 among 3 hottest years on record

CANCUN, Mexico (AP) — This year is “almost certain” to rank among the three hottest years on record, and 2001-2010 is undoubtedly the warmest 10-year period since the beginning of weather records in 1850, the U.N. weather agency said Thursday.

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