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February 3, 2012

Book/Cover/Race/Sense Perception

With my wife recently called for jury duty and the subsequent discussions about the role of the citizen in the justice system, I decided to do some research. A recent controversy in the UK caught my eye. In this article, “Twitter fury over ‘surprise rape’ article gets UniLad suspended“ it was claimed that “head of the CPS in London has said that jurors’ preconceptions about women has a negative impact on rape conviction rates.”
It reminded me of a story I used to use in class discussions. A researcher in the late 1970s became concerned about racial stereotypes after an instance with his son. He was driving through a city in America when a black man ran across the road. He son apparently turned and said some along the lines of ‘I wonder who he has just robbed’. The strong association of a black man running and a crime having been committed shocked the father.  A former student emailed me a number of years ago with a follow-up story to this discussion. In response to a heated debate, a group of British students has run a very informal experiment. They chose 4 London underground stations from 4 different socio-demographic backgrounds and staged an event in each of them. Casual observations where made, and they used these to draw a conclusion. The event was a young man running down the platform. How would London travellers react to this event at each station?
In the course of 20 minutes and a turnover of passengers, they watched and gauged the reactions of the passengers to a ‘white man’, an ‘Indian man’, a ‘black man’ and a ‘Muslim man’ running down the platform.  My former student was intrigued by the methodology of this experiment and sent me some reflections, partly to see if his TOK skills were still up to scratch and partly to give me fodder for the classroom. They certainly were, but he could not find fault with the conclusions they drew.
Well, in response to the first part, I tried to find the reference to the head of the CPS (in London). I came up with a report from Professor Cheryl Thomas, titled, ‘Are juries fair?’. Fascinatingly, she is a member of the Centre for Empirical Legal Studies in the Faculty of Laws at University College London. The descriptor ‘empirical’ in this title caught my eye.
The report Professor Thomas wrote was from ‘Analytical Services’ which claims to support ‘effective policy development and delivery within the Ministry of Justice by providing high-quality social research, statistics and economic analysis to influence decision-making and encourage informed debate’. Again, the claim ‘high-quality social research, statistics and economic analysis’ caught my eye.
The topic heavily engages with the issue of reason, language, emotion and perception and leads to the issue of methodology in the human sciences.
The Summary (p. i) provides a good insight into its worth as a stimulus for discussion:
“Summary 
This research asks: How fair is the jury decision-making process? It explores a number of aspects of jury fairness for the first time in this country, and asks specifically:
  • Do all-White juries discriminate against BME defendants?

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January 24, 2012

Elizabeth Loftus

Filed under: Psychology — Tags: , , , — Peter Anthony @ 11:59 pm

Elizabeth Loftus gained world-wide renown for her experiments showing that memory is not an accurate record, and is subject to various biases. Her studies revealed that witness reports of the same incident varied according to the wording used by the questioner and, as a result, the way witnesses are dealt with throughout the legal system has changed. Loftus later went on to show that it is possible to implant a whole false memory, as demonstrated by the ‘Lost in the Mall’ and ‘Bugs Bunny’ studies.

This episode of  Mind Changers: Elizabeth Loftus has an excellent radio podcast on her contributions to our understanding of the CLOA.

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Price Discrimination: Weighty Matters

Price discrimination is a far more common practice than most students are aware of and they find the standard example of movie tickets quite compelling. This report, Why heavy people should pay more to fly, raises the issue of whether airlines should charge passengers on the basis of weight and should provoke a interesting discussion of the merits of such a decision.

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January 19, 2012

Time for a change to time itself?

Filed under: Humanities,Mathematics — Tags: , , , — Tim Cunningham @ 6:02 pm

This very informative article in the Huffington Post took my eye. Titled “Leap Seconds Could Be Scrapped In Global Quest For Accurate Timekeeping” it is clearly on the subject of how time affects us globally and locally. This is a really good article, on a Global Issue, which can appeal to Math and Humanities teachers. It is something that we at Triple A Learning think about quite often. “Why?” I hear you ask.

While most of our online workshops are attended by participants that live in hugely differing time-zones, this doesn’t really matter for most of the workshop. In fact, it is something of an advantage. The usual scenario is that the workshop leader will pose a question on a discussion forum and then, one by one, participants will respond to it. Usually, although not always, participants in the Far East will respond first and then those in Europe, Africa and East Asia followed by those in the Americas. The real advantage over direct face-to-face contact is that responses are generally more complete and more considered; a further advantage is that each response could, potentially, spin off an entire discussion thread that lasts for weeks. Often this is the case.

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January 15, 2012

Foreign Exchange Rates and Balance of Payments

HL students can find the self-correcting nature of current account imbalances within a free floating exchange environment difficult to grasp. It is not a topic often addressed by the mainstream press but this article by Bloomberg, China-Japan Currency Agreement points to a New World Order is a good opportunity for students to understand the concept.

The key section is

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January 10, 2012

The Media and Memory

Filed under: Psychology — Tags: , , , , , — Peter Anthony @ 10:11 pm

Psychology is a very diverse science and issues related to psychology are present all around us. There are many opportunities to link what is being covered in the course with what students read, listen to and watch. Memory in particular is a source of great interest to writers, songwriters and filmmakers.

An interesting class discussion could be undertaken where students share a song, book or movie that relates to memory. As students learn various psychological theories related to memory they can evaluate how accurate these media portrayals are.

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January 5, 2012

Outstanding Videos of 2011

Filed under: Psychology — Tags: , , , , , , — Peter Anthony @ 11:32 am

Psych Central has published a list of their top ten mental health videos from 2011 but they are relevant to a range of topics coverd in the course. For example the touching youtube video by a student bullied at school “Whats goin on..” would be a powerful way to introduce the concepts of in-groups and out-groups when studying the SCOLA.

Anther video presentation of Kahneman explaining the central ideas of his new book, Thinking Fast and Slow, is relevant to a discussion on prejudice and stereotypes with the SCLOA.

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Macroeconomics and Development Economics

Filed under: Economics — Tags: , , , , — Peter Anthony @ 10:22 am

With the start of the new semester for schools working towards the May exams, Macroeconomics and Development Economics are the major focus of this semester.

I thought this was a good time to highlight resources and teaching strategies that have been introduced in the past.

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January 4, 2012

Unpacking the Basic Scientific Method: Using the Friends’ episode where Mr Heckle Dies

Filed under: TOK — Tags: , , — triplea_cw @ 12:19 pm

As I designed my introductory Natural Science Unit to incorporate the hot topic of conversation, the recent ‘discovery’ that could overturn laws of physics I returned to an old classroom classic that I hadn’t used for a number of years.

It is about Roos and Pheobe from an episode of Friends discussing the validity of evaluation as a scientific theory. Ross has built his whole life on this truth while Pheobe is not convinced. This sends Ross into a panic driven by incredulity.

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What’s in a name? Calling all Nakusa Adolf Bruces

Filed under: TOK — Tags: , , — triplea_cw @ 12:14 pm

What’s in a name?

This a great topic in TOK and one that occurs in essays and presentation frequently.

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