Posts Tagged ‘ mathematics ’

The problem with videos for teaching maths and stats

February 14, 2018
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The problem with videos for teaching maths and stats

The message of many popular mathematics and statistics videos is harming people’s perceptions of the nature of these disciplines. I acknowledge the potential for conflict of interest in this post –  critically examining the role of video in learning and … Continue reading →

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Why No Exact Permutation Tests at Scale?

February 1, 2018
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Why No Exact Permutation Tests at Scale?

Here at Win-Vector LLC we like permutation tests. Our team has written on them (for example: How Do You Know if Your Data Has Signal?) and they are used to estimate significances in our sigr and WVPlots R packages. For example permutation methods are used to estimate the significance reported in the following ROC plot. … Continue reading Why No Exact Permutation Tests at Scale?

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Dr Nic, Suzy and Gina talk about feelings about Maths

January 10, 2018
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Dr Nic, Suzy and Gina talk about feelings about Maths

This hour long conversation gives insights into how three high achieving women feel about mathematics. Nicola, the host, is the author of this blog, and has always had strong affection for mathematics, though this has changed in nature lately. Gina … Continue reading →

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Arnab Chakraborty on Bayes’ Theorem – The Central Equilibrium – Episode 3

Arnab Chakraborty kindly came to my new talk show, “The Central Equilibrium”, to talk about Bayes’ theorem.  He introduced the concept of conditional probability, stated Bayes’ theorem in its simple and general forms, and showe...

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Lessons for a budding Social Enterprise from Elevate

December 14, 2017
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Statistics Learning Centre is a social enterprise set up by Dr Nic Petty and Dr Shane Dye after leaving the University of Canterbury. Our aim is to help the world to feel better about mathematics and statistics, by inventing, creating … Continue reading →

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Mind the gap

December 1, 2017
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Teach the students you have Our job as teachers at any level is to teach the students we have. I embrace this idea from Dr Kevin Maxwell: “Our job is to teach the students we have. Not the ones we … Continue reading →

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Rich maths with Dragons

October 9, 2017
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Rich maths with Dragons

Thanks to the Unlocking Curious Minds fund, StatsLC have been enabled to visit thirty rural schools in Canterbury and the West Coast and provide a two-hour maths event to help the children to see themselves as mathematicians. The groups include … Continue reading →

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Christopher Salahub on Markov Chains – The Central Equilibrium – Episode 2

It was a great pleasure to talk to Christopher Salahub about Markov chains in the second episode of my new talk show, The Central Equilibrium!  Chris graduated from the University of Waterloo with a Bachelor of Mathematics degree in statistics.  He just finished an internship in data development at Environics Analytics, and he is starting […]

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Dragon Trainer rich mathematical task

July 20, 2017
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Dragon Trainer rich mathematical task

I love rich mathematical tasks. Here is one for all levels of schooling. What do you think? Background to rich tasks A rich task is an open-ended task that students can engage with at multiple levels. I use the following … Continue reading →

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Mathematics and statistics lessons about elections

July 13, 2017
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Study elections in mathematics because it is important Too often mathematics is seen as pure and apolitical.  Maths teachers may keep away from concepts that seem messy and without right and wrong answers. However, teachers of mathematics and statistics have … Continue reading →

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