Geography in the classroom
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Geography in the classroom
Resources to support the NSW secondary Geography curriculum
Curated by dilaycock
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Rescooped by dilaycock from Geography Education!

The changing shape of world demographics

Animating the changing shape of the world population pyramid. For more multimedia content from The Economist visit our website:

Via Seth Dixon
Deanna Metz's curator insight, March 1, 2016 8:05 PM

This is an incredibly powerful and remarkably well-done video by the Economist (see related article here) that is reminiscent of a TED-ED lesson on the importance and value of population pyramids.  This video goes nicely with this article from the World Bank entitled "The End of the Population Pyramid" which highlights the demographic changes that will be reshaping global demographics in the next 50-100 years.  

Tag: population, declining population, demographic transition model, video, APHG.

Damon Recagno's curator insight, October 12, 2017 11:52 AM

Here is a quick introduction to the shifting population demographics and why there is a Declining Natural Growth Rate.


This video is a good way of introducing the topic of Cities and Countries Methods for Tackling a Declining Natural Growth Rate because it provides insight on why many locations around the world are currently experiencing a declining natural growth rate.

Teresa Morante Arona's comment, October 13, 2017 9:35 PM
Gret Video, but why do you think there is such a diverse shift in population demographics?
Rescooped by dilaycock from Geography Education!

Feeding the Whole World

"Louise Fresco argues that a smart approach to large-scale, industrial farming and food production will feed our planet's incoming population of nine billion. Only foods like (the scorned) supermarket white bread, she says, will nourish on a global scale."

Via Seth Dixon
dilaycock's insight:

Fresco argues that we tend to see "home-made" agriculture as a thing of beauty, whereas the reality is that many small scale farmers struggle and live a subsistence lifestyle. The adoration of small-scale farming, notes Fresco, is a luxury to those who can afford it. Large-scale production has increased the availability and affordability of food. Food production should be given as high a priority as climate change and sustainability, and we should seriously consider ways in which land can be used as a multi-purpose space that includes agriculture.

Marianne Naughton's curator insight, October 19, 2014 12:07 PM

Feed The World ...

Stephen Zimmett's curator insight, October 24, 2014 10:55 AM

Louise Fresco speaks of local food production and small scale control

and the entire food nework

BrianCaldwell7's curator insight, March 16, 2016 3:43 PM

Many advocates of local foods favor a small-scale approach to farming and are opposed to large-scale agribusiness. It might be easy for those disconnected from the food production system (like me) to romanticize and mythologize the farmers of yesteryear and yearn to return to this past.  This talk highlights how essential large-scale farming is absolutely critical to feeding the global population; this other TED talk discusses many of the hunger problems especially the uneven access to food.  Here are some other pro-agribusiness resources.   


Tags: agriculture, food production, food distribution, agribusiness, TED

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Nathalie Miebach: Art made of

Artist Nathalie Miebach takes weather data from massive storms and turns it into complex sculptures that embody the forces of nature and time. These sculptures then become musical scores for a string quartet to play.
dilaycock's insight:

Wow, this is fascinating. A wonderful intersection of Science and the Arts. The creator's suggestion that her artworks can be shown as artworks, visualisations of data, musical performances etc, highlight the importance of the viewing context.

Thanks Nicole Bailey, Barker College for this link.
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Tiny satellites show us the Earth as it changes in near-real-time

Tiny satellites show us the Earth as it changes in near-real-time | Geography in the classroom |
Satellite imaging has revolutionized our knowledge of the Earth, with detailed images of nearly every street corner readily available online. But Planet Labs' Will Marshall says we can do better and go faster — by getting smaller. He introduces his tiny satellites — no bigger than 10 by 10 by 30 centimeters — that, when launched in a cluster, provide high-res images of the entire planet, updated daily.
Rich Schultz's curator insight, November 26, 2014 1:39 PM

YOU are being watched!

Nick Ayres's curator insight, March 23, 2017 11:14 PM
A few years ago i came by this Ted talk. I would recommend people go check it out. I have posted the link for the video down below. This is not only a great idea for viewing our ever changing planet everyday. It will also ensure that a plane will not be lost like the instance of flight MH370. Simple ideas and creations like this one can be used in so many different scenarios. this was built by a small team out of a garage, and will have many uses. 
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Population pyramids: Powerful predictors of the future

"Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about the past). Kim Preshoff explains how using a visual tool called a population pyramid helps policymakers and social scientists make sense of the statistics, using three different countries' pyramids as examples."

Via Seth Dixon
Nancy Watson's curator insight, September 26, 2014 4:04 PM

Population unit

Lauren Quincy's curator insight, March 20, 2015 1:51 PM

Unit 2: Population and Migration


This video was about how demographers categorize data and analyze it. This video showed a few different population pyramids in order to show differences in population in different countries. It showed China as an example and pointed out the remnants of the one child policy 35 years before and how the number of men were higher due to sex selective abortions. They also talked about how the population pyramids could show what stage in the demographic transition model a country was in and how they use them to predict future patterns and changes. 


This relates to unit 2 because it covers topics such as population change, demographic transition models, sex composition, population policies and much more. Population pyramids are very useful due to the visualization of sex, age and number composition in a countries population. They are very important in the use of predicting the future change in population because it can tell what the population has gone through in the past and what to expect in the DTM. 

Daniel Lindahl's curator insight, March 21, 2015 10:43 PM

This video illustrates how population pyramids have the ability to show how populations will rise and fall over time. Pyramids specifically show the population based on a specific age, and illustrates a country's amount of young people in comparison to the elderly. 

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Smartphones as geospatial tools

The disastrous earthquake in Haiti taught humanitarian groups an unexpected lesson: the power of mobile devices to coordinate, inform, and guide relief efforts.


Tags: technology, disasters, Haiti, TED.

Via Seth Dixon
Tony Hall's curator insight, February 18, 2013 6:43 AM

This is why ICT is important. No. Vital! Our students need to see things like this so that they understand the positive aspects of technology. They need to see that SMS, Facebook & Twitter are so much more than just a way sharing silly photos of themselves. This technology has the power to affect real, positive change. 

techsavvygirl's curator insight, February 18, 2013 8:21 AM

Augmenting human potential with smartphones

Lorraine Chaffer's curator insight, April 23, 2016 4:11 AM
Responding to disasters and preparedness using technology