How Postmodernism Undermined our Perception and Knowledge of Truth

The pursuit of truth has been the major preoccupation of philosophers from Thales’ search for the most elementary component of the universe or Heraclitus’ claim that everything is in constant flow down to Descartes’ attempt to found a new science of nature on purely rational principles and Kant’s systematic enquiry into the universal principles of metaphysics, epistemology and ethics. Generation upon generation of thinkers endeavoured to propose new systems of thought, buttressed by superseding concepts and models. For the twentieth-century ...

Better and Better Essays(#2)

'Sculpting' your paragraphs so that a reader really wants to hear what you have to say. Yes, it's the examiner's job to read whatever you write, but why not make that an inviting task?  It's probably true that when you see great blocks of print (long paragraphs) you are less enticed to read on; learning to write effective paragraphs can invite the reader in. There really is a visual dimension to a piece of writing. What do good journalists (who want to ...

Biochemistry Option: Section B8 Nucleic acids

The nucleic acids section of the biochemistry option now has personal significance for me. Towards the end of last year, I was diagnosed as having type 2 diabetes. This came as a bit of a shock to me. I was not overweight and have a relatively healthy BMI of 23.6. However, after a bit of digging round into my family’s history I found out that on my father’s side of the family, his brother (my uncle), his mother (my grandmother) ...

Diabetes

This section of the option now has significant personal significance for me. At the end of November 2018, I was diagnosed with diabetes. Initially, this came as something of a shock to me. I eat a healthy diet, don’t drink too much and am not overweight (I have a relatively healthy BMI of 23.6). Naturally, the doctors and hospital staff wanted to find out more. There are two types of diabetes, imaginatively titled type 1 and type 2. In simple terms, ...

A Mathematical Card Trick

Card tricks fall into several categories, and my favourite are those which look amazing but actually have some pretty simple maths behind them. Here's one of the simplest! 1.     Take an ordinary pack of cards and shuffle it. Deal out 26 cards, face up, and remember the 7th card. 2.    When you've dealt out the 26 cards, pick up the pile and turn them face down on the table, to one side. (If you're brave, shuffle them first, but make ...

Students Can Take 2 IBDP Arts Subjects!

It's February, and grade 10 students in my school are starting to consider and possibly start selecting the subjects they would like to study in grade 11 as part of their Diploma Programme courses. My school is a ‘full’ IB school: we offer all four IB Programmes: CP, PYP, MYP and DP. Occasionally one or two students start grade 11 just taking three or four subjects with the ‘certificates only’ option, but everyone else takes the full Diploma – six subjects plus ...

New Release: IB Economics SL Revised 3rd Edition

We are pleased to announce the publication of a new title in the OSC IB Study & Revision Guide series. Economics SL Revised 3rd Edition This guide covers the core syllabus for IBDP Economics and has been written specifically for the needs of SL students. This revised edition includes a new internal design and layout, for an even better reading experience. Stephen Holroyd has been teaching IB Economics since 1992. He is currently IB Diploma Programme Coordinator and head of Economics, Politics, ...

Falling Fertility – Good News or Bad News?

The global total fertility rate (the average number of children born to a woman during her reproductive life, at present rates) is now 2.4. According to Sarah Harper, former director of the Royal Institution, falling fertility is to be encouraged. She believes that artificial intelligence, automation (mechanisation) and a healthier, older population reduces the need for a large workforce for economic growth. In a post-industrial country (and even in industrial countries) machines do much of the work that manual labour used ...

My Top Philosophy Books of 2018

OK, I confess: my favourite philosophy book of 2018 was actually published in 2016 and it is American Philosophy: A Love Story, published by Farrar, Straus and Giroux. In his remarkably riveting enquiry into the ‘zeitgeist’ of early twentieth-century American academe, John Kaag recreates the confident and life-affirming philosophy of William Ernest Hocking, a neglected thinker overshadowed by his mentor Josiah Royce and by William James whose Principles of Psychology prompted Hocking to study philosophy at Harvard. Kaag mixes erudition and ...

Climate Change Talks at Katowice, Poland and Hothouse Earth

At the Katowice Climate Change Conference, December 2018, member countries agreed the ‘rulebook’ for implementing the 2015 Paris Agreement into practice – in particular how emissions would be measured and progress in reducing emissions tracked. However, the Conference did not tackle the question of how countries would increase their targets to reduce emissions of greenhouse gases. By 2020, countries must show how they have met the targets that they set back in 2008. Carbon emissions appear to be on the ...