Posts Tagged ‘ mathematics ’

Spreadsheets, statistics, mathematics and computational thinking

May 14, 2018
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We need to teach all our students how to design, create, test, debug and use spreadsheets. We need to teach this integrated with mathematics, statistics and computational thinking. Spreadsheets can be a valuable tool in many other subject areas including … Continue reading →

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Why decimals are difficult

May 2, 2018
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Why decimals are difficult

Why decimals are difficult Recently a couple of primary teachers admitted a little furtively to me that they “never got decimals”. It got me wondering about what was difficult about decimals. For people who “get” decimals, they are just another … Continue reading →

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Imperial postdoc in Bayesian nonparametrics

April 27, 2018
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Imperial postdoc in Bayesian nonparametrics

Here is another announcement for a post-doctoral position in London (UK) to work with Sarah Filippi. In the Department of Mathematics at Imperial College London. (More details on the site or in this document. Hopefully, the salary is sufficient for staying in London, if not in South Kensington!) The post holder will work on developing […]

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Video Tutorial – Obtaining the Expected Value of the Exponential Distribution Using the Moment Generating Function

In this video tutorial on YouTube, I use the exponential distribution’s moment generating function (MGF) to obtain the expected value of this distribution.  Visit my YouTube channel to watch more video tutorials!

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Improvisation in the Mathematics Classroom

March 19, 2018
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Improvisation in the Mathematics Classroom

The following is a guest post by Andrea Young, requested by Dr Nic Petty. Improvisation comedy Improvisation comedy, or improv for short, is theater that is unscripted.  Performers create characters, stories, and jokes on the spot, much to the delight … Continue reading →

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There are many good ways to teach mathematics

March 5, 2018
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There are many good ways to teach mathematics and statistics Hiding in the bookshelves in the University of Otago Library, I wept as I read the sentence, “There are many good ways to raise children.”  As a mother of a … Continue reading →

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Video Tutorial – The Moment Generating Function of the Exponential Distribution

In this video tutorial on YouTube, I derive the moment generating function (MGF) of the exponential distribution.  Visit my YouTube channel to watch more video tutorials!

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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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