What percentage of males aged 15 to 64 are employed in countries across the world? What regions have the highest levels of employment? Is it to do with wealth or tradition? How about if weContinue reading
Author: Craig Barton
Gapminder World Video 7 – C02 Emissions
Which country in the world is the highest emitter of C02 per person and how has this changed over time? As ever, there is only one way to find out and you might just beContinue reading
Gapminder World Video 6 – Income and Growth
Is there a relationship between the wealth of a country and it’s growth rate? Do rich counties keep getting richer, or do poorer countries grow faster as they have more capacity and potential? And whatContinue reading
Gapminder World Video 5 – Who is best at Maths?
What is the relationship between a country’s wealth and their children’s maths scores? Which country’s children perform best at maths? And finally, can we use this data to make a case that boys are betterContinue reading
Gapminder World Video 4 – BMI and Teeth
Is there a link between how wealthy a country is and the average Body Mass Index of its population? Is there a link between the wealth of a country and the quality of its population’sContinue reading
Gapminder World Video 3 – Marriage and Children
Here we look at the relationship between the age women are getting married and their fertility rate, and we observe some startling results. Once again three countries are chosen for our focus: China, the UKContinue reading
Gapminder World Video 2 – Health and Wealth
A look at how the world has developed over the last two hundred years by focusing on the relationship between a country’s life expectancy and the average income of the country’s inhabitants. For the analysisContinue reading
Gapminder World Video 1 – Introduction
An introduction which takes you through how to access the Gapminder World website and how to use some of the basic tools, such as how to select different variables, highlight specific countries, and track changesContinue reading
Article – Misconception: Two Minuses make a Plus
Advert: Consider the following that I took from a student’s book. Is this something you have seen before? What do you think the student’s reasoning is? What’s the Problem? In my experience, if there isContinue reading
Article – A Level Maths
Advert: It’s that time of year again. Very soon, those of us who teach A Level will be faced with a class-full of Year 12 students, fresh from six weeks of lie-ins, trips abroad andContinue reading
Article – Homework in Maths
Advert: I’ll be honest – I hate marking. It is by far the least enjoyable part of my job. Give me a lesson on compound measures to prepare, a classroom to tidy, or even anContinue reading
Article – Flipping the Classroom
Advert: Trends and concepts come and go in all walks of life, but they are rarely more prevalent or transient than in the world of education. One such example that has gained a lot ofContinue reading
Article – Maths Blogs
Advert: Is there a way of introducing algebra that will not make my students groan? How can I bring some fun into the properties of quadrilaterals? How do I help students understand that two minusesContinue reading
Article – 3 Act Math
Advert: Here is an exam question from a recent Mechanics module paper: “A particle is moving in a straight line from O to P with a constant acceleration of 4ms-2. Its velocity at P is 48ms-1Continue reading
Article – Dotty Thinking (the video!)
This is a video to accompany my article for the TES Magazine (“Dotty Thinking”) that offers up a simple, fun idea to get students engaged and making meaningful data comparisons, including mean, median, mode, rangeContinue reading
Article – Dotty Thinking
Advert: Below you will find a certain number of dots. Have a very quick look at the dots above, then scroll down the page until you can’t see them any more Keep scrolling!!! KeepContinue reading
Autograph Video 71 – Find the Line
Here is a quick idea for an activity that should help your learners practise identifying the equation of a line from the points that lie on it. A line is constructed, and a point attachedContinue reading
Autograph Video 70 – Trig and Pythag – Part 3
All good things must come to an end, and the same is also true for our Autograph Trigonometric Trilogy! In this final video we go out with a bang by taking a look at howContinue reading
Autograph Video 69 – Trig and Pythag – Part 2
The second of the Trigonometric Trilogy! Following on from last week’s work, we take a look at how we can use Autograph to help students practise finding the sizes of missing angles in right-angled trianglesContinue reading
Autograph Video 68 – Trig and Pythag – Part 1
The first of the Trigonometric Trilogy! In this week’s video we take a look at a clever way of using Autograph to practice working out the length of missing sides using Trigonometry (sin, cos andContinue reading