Our Changing World

Crafty Mathematics


Listen Later

Mathematical equations can help us get new perspectives, but sometimes can be difficult to understand. This week, one story about how maths has helped the understanding of a enigmatic quirk of heart rate control and another on how crafts can be used to better understand maths.

Mathematical rules and equations can help us get new perspectives on our world, but sometimes can be difficult to comprehend. This week, stories about how maths has helped the understanding of a enigmatic quirk of heart rate control and how crafts can be used to better understand maths.

Follow Our Changing World on Apple Podcasts, Spotify, Stitcher, iHeartRADIO, Google Podcasts, RadioPublic or wherever you listen to your podcasts

A new perspective

Alona Ben Tal was sure that her mathematics experiment would be a simple check to confirm an existing idea about heart rate control. When the modelling proved that the existing theory couldn't be true, it instead uncovered new insights into how heart rate is regulated during breathing.

An Associate Professor at the Mathematics Department at Massey University, and a member of the Manaaki Mānawa Centre for Heart Research at Auckland University, Alona uses mathematical modelling to get a new perspective on puzzles about how the heart and lungs work and interact.

Getting crafty about teaching maths

For some it's the scary subject at school but more New Zealanders are rediscovering maths, thanks to a crafty approach by local mathematicians.

Maths Craft uses creative skills such as knitting, crochet and origami to demonstrate the mathematical patterns and concepts that are all around us.

Katy Gosset visits one of the group's festivals in Christchurch.

Want to listen to more?

Our Changing World has a great back catalogue of mathematics related episodes, some are listed here.

For Maths, models & insights into the coronavirus pandemic Alison Ballance spoke with Associate Professor Alex James about creating mathematical models for complex systems.

What bird is that? is about collaboration between mathematicians and biologists to develop computer software that can recognise bird calls.

In The significance of statistics University of Otago science communication student Ellen Ozarka, explores the funnily named p-value or probability-value.

Maths professor Mark McGuinness is featured in a short episode about muesli and sea ice (2016) as well as one about lumpy volcanic eruptions (2013).

To find more, use the search tab on the home Our Changing World page and type in maths.

Go to this episode on rnz.co.nz for more details

...more
View all episodesView all episodes
Download on the App Store

Our Changing WorldBy RNZ

  • 4.8
  • 4.8
  • 4.8
  • 4.8
  • 4.8

4.8

24 ratings


More shows like Our Changing World

View all
The Science Show by ABC

The Science Show

122 Listeners

BBC Inside Science by BBC Radio 4

BBC Inside Science

403 Listeners

Science Weekly by The Guardian

Science Weekly

421 Listeners

Curious Cases by BBC Radio 4

Curious Cases

823 Listeners

Saturday Morning by RNZ

Saturday Morning

42 Listeners

Nine To Noon by RNZ

Nine To Noon

21 Listeners

Sunday Morning by RNZ

Sunday Morning

12 Listeners

Mediawatch by RNZ

Mediawatch

11 Listeners

FROM ZERO by RNZ

FROM ZERO

1 Listeners

CrowdScience by BBC World Service

CrowdScience

476 Listeners

Go Ahead Caller by RNZ

Go Ahead Caller

2 Listeners

Gone By Lunchtime by The Spinoff

Gone By Lunchtime

23 Listeners

Here Now by RNZ

Here Now

1 Listeners

Slice of Heaven by RNZ

Slice of Heaven

2 Listeners

The Lost by RNZ

The Lost

43 Listeners

Pants on Fire by RNZ

Pants on Fire

103 Listeners

The Science Of… by RNZ

The Science Of…

1 Listeners

The Front Page by NZ Herald

The Front Page

17 Listeners

The Worst Sitcom Ever Made by RNZ

The Worst Sitcom Ever Made

7 Listeners

The Detail by RNZ

The Detail

47 Listeners

Best of Storytime by RNZ

Best of Storytime

2 Listeners

Between Two Beers Podcast by Steven Holloway & Seamus Marten

Between Two Beers Podcast

100 Listeners

The Citizen's Handbook by RNZ

The Citizen's Handbook

3 Listeners

After the Virus by RNZ

After the Virus

0 Listeners

The Service by RNZ

The Service

31 Listeners

Short Story Stack by RNZ

Short Story Stack

0 Listeners

Fight for the Wild by RNZ

Fight for the Wild

4 Listeners

What The Duck?! by ABC

What The Duck?!

46 Listeners

Deer Wars by RNZ

Deer Wars

5 Listeners

Voice of Tangaroa by RNZ

Voice of Tangaroa

2 Listeners

Hair and Loathing by TAHI

Hair and Loathing

0 Listeners

Sci Fi / Sci Fact by RNZ

Sci Fi / Sci Fact

3 Listeners

The Stolen Children of Aotearoa by RNZ

The Stolen Children of Aotearoa

2 Listeners

No Stupid Questions with Susan Edmunds by RNZ

No Stupid Questions with Susan Edmunds

2 Listeners

Search & Rescue NZ by RNZ

Search & Rescue NZ

5 Listeners