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Triple A Learning IB Blogs

June 30, 2011

Technology and the BLOA and the CLOA

Filed under: Psychology — Tags: , , , , , , — Peter Anthony @ 10:49 pm

The Biological Level of Analysis and the Cognitive Level of Analysis employ technology like brain scanning to understand the brain and the mind. This article, New Imaging Method Allows Scientists to Identify Specific Mental States from Science Daily reports on research on the brain that utilizers FMRI to identify particular biological signatures of specific mental states:

New clues to the mystery of brain function, obtained through research by scientists at the Stanford University School of Medicine, suggest that distinct mental states can be distinguished based on unique patterns of activity in coordinated “networks” within the brain. These networks consist of brain regions that are synchronously communicating with one another. The Stanford team is using this network approach to develop diagnostic tests in Alzheimer’s disease and other brain disorders in which network function is disrupted.

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Anti Smog Paint

Yes, that is correct – anti smog paint.

A new paint is being developed to help with pollution – in particular nitrogen oxides (or NOx). This novel idea involves a chemical reaction with titanium dioxide in the paint to produce nitric acid. The nitric acid is then washed away by rainwater or neutralised by calcium carbonate in the paint.

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Do something…..

Filed under: CAS — Tags: , , , , , , — Steve Money @ 6:18 am

What does it take to motivate young people to participate in social activism?

For today’s connected tweens and teens, what draws their empathy, inspires them into action, and moves their hearts, minds, and feet?

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June 29, 2011

Visual Arts Grade Award June 2011
















I have just returned from five days in sunny Cardiff (Wales), with each day solidly focussed on reviewing, analysing, assessing and discussing the many studio artworks and investigation workbook pages submitted by candidates through their Candidate Record Booklets.

In all cases our primary purpose was to come to an accurate assessment of the work, whether it was component A or B, and Higher or Standard level.

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New Ammoina

Nitrogen is often considered an inert gas – it has a very high bond energy, so much energy is needed to overcome this strong  triple bond.

Nitrogen is useful to us. Nitrogen containing compounds are used to make fertilizers, explosives and is found in every pharmacological drug. 80% of the air is made from the stuff but in order to use it we must first make it into ammonia (NH3) via the Haber – Bosch process. The Haber – Bosch process needs high temperatures (typically 300 oC), high pressures (250 times atmospheric pressure) and an iron catalyst.

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June 28, 2011

Theoretical Perspectives vs. Theoretical Schools & Theorists: Strategies for Paper 3

photo: Mike Wilson

In developing an approach to the study of theory, the IB has been particularly innovative in using theoretical perspectives as lenses through which to understand anthropology. In addition to core terms and ideas, they have developed a list of 10 key perspectives that crop up throughout time, and across ethnography and theory in anthropology. This intent of this approach is to move students away from simply memorizing information about schools of thought and theorists, and instead have tools that allow them to critically analyze ethnography, theory and the history of anthropology.

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New Heavy Metal or Non Metal?

Filed under: Chemistry — Tags: , , , , — David @ 8:33 am

8th June, 2011 – according to the BBC website (click here for the article) two new elements are to be added to the periodic table.

Elements 114 and 116, given the temporary names ununquadium and ununhexium have now been included in the periodic table.

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June 27, 2011

Feed Inspiration – The Only Way to Get Students to Read Around Design Technology…

Google Logo officially released on May 2010

Image via Wikipedia

One problem students often have is that they get so busy that they end up not reading around any of their IB subjects and this is often to the detriment of a specific subject. It is strangely most true of Design Technology – as we all know trying to design in a vacuum is almost impossible and to be honest in this day and age almost reprehensible when you consider the amount of information so readily accessible. However all that information does lead our students to information overload so I often show students ways of getting information pushed to them rather than having to go out and collect information.

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HD 209458

Filed under: Chemistry — Tags: , , , , , , — David @ 9:06 am

HD 209458 – one of the first few exoplanets discovered (by the Hubble Space telescope). It was named ‘Osiris’, after the Egyptian god of the underworld.

This planet is large, as large as Jupiter and orbits it’s star every three and a half days.

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Visioning on a Monday morning

Filed under: Business & Management — Tags: , , , , , , — Paul Clark @ 12:32 am

One of the activities I used to enjoy on a Monday morning was a quick look into the future. Students would gather news stories that had caught their eye over the previous week and would bring in news cuttings, which we would put to the marketing, finance, social and HR test. For example, we might examine a technology advance and examine the possible ramifications in terms of the market, costs and human resources. I would nominate two students per week in a rota to lead the morning activity; sometimes this worked and sometimes it bombed – well nothing is perfect.

Of course things have moved on – fewer students read the written word in a physical form, but the Internet provides an even more accessible and global outlook, so there is less reason why your students would find this activity difficult. The results can be a wonderful source of inspiration, not only providing exemplars for the syllabus in general, but as seed ideas for internal assessments and extended essays. If you have a department blog site, the students can also turn their stories into a posting and invite reactions from other students to the issues of the week. News items can also stimulate cross-curricular and TOK debate.

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