nathan n. alexander

The Resurgence of COVID-19 in the USA

6/29/2020

In class we've been discussing the impact of COVID-19 in our communities.

I was scrolling on Twitter the other day and I found this graphic (on @JSEllenberg's page, a math professor in Winsconsin). It shows trends in new confirmed cases of COVID-19 in the United States. This is *super relevant to our discussions of the 'Library of Function' graphs. Which of those functions does the data follow?

I am interested in the presentation of this information. When you follow this google link, the graphic shown at the top of the Google webpage does not look like the one below. Why is this the case?

I've been looking for the graphic's source data but I haven't found it; I'll keep looking. But I want to know if there is more detailed data about the impact on certain communities or areas. I'm specifically thinking about our elders, lower-income communities, and communities that are primarily Indigenous, Black, and Latinx.

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Lab #3: Wage Inequities

6/26/2020

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In this lab, you will use linear functions to make sense of unfair and unequal pay. Historically, women and other marginalized groups have been compensated less than their counterparts for the same work and, at times, for more work. For example, in Georgia, Black women earn an average of 63 cents for every dollar earned by their white male counterparts (Georgia Budget & Policy Institute, 2019). In addition to this gap, some Georgia hourly workers are legally compensated at different minimum wage rates ($5.15 vs.$7.25) based on the Fair Labor Standards Act (U.S. air Labor Standards Act, n.d.).

After considering the legal implications of unfair and unequal pay in your state, you will consider a case study of two friends to help you think about income inequity and, more generally, impoverishment.

You can access the full lab here.

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Lab #2: Food Deserts

6/16/2020

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In this lab, you will use mathematics to understand food deserts. A food desert is a geographical area that has limited resources and access to affordable and nutritious food. Food deserts can be contrasted with a food oasis, which has better access to supermarkets, shops with affordable and fresh foods, such as vegetables.

By conducting original research, you will learn about food deserts and use your mathematical knowledge to make claims and support effective decision making.

You can access the full lab assignment here.

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Lab #1: Accessibility

6/10/2020

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In this lab, you will use mathematics to understand equity and design wheelchair ramps. Wheelchair ramps are an important part of society because they improve access for physically disabled and handicap persons and elderly individuals. They are also cost-effective and practical solutions that enhance mobility for us all.

Using your knowledge of ramps, you will submit your designs and mathematical computations.

You can access the full lab assignment here.

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