Pip Arnold, Sheri Johnson, and Leticia Perez all started with the same initial prompt: Use photographs as data. The result? Three lesson plans that show it is possible to take an idea and develop it to best suit the interests of your students and you. All three lessons are aimed at the grades 6–9. You may like to work with one lesson plan or pick elements of all three to use … [Read more...] about Lesson Plan: Using Photographs as Data Sources to Tell Stories About Our Favorite Outdoor Spaces
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Lesson Plan: How Long Are the Words in the Gettysburg Address?
In this lesson by Gary Kader, Christine Franklin, Tim Jacobbe, and Kaycie Maddox, each student tries two methods for selecting a sample from the population of words in the Gettysburg Address: self-selection and simple random sampling. Then, as a class, students construct dotplots and calculate numerical summaries to show how sample means vary from sample to sample. Using … [Read more...] about Lesson Plan: How Long Are the Words in the Gettysburg Address?
Ambiguity: The Biggest Challenge Lies Ahead
By George Cobb Thoughtful statisticians know what far too many users of statistical methods do not, the big and open secret that hides in plain sight: Inference from data cannot be reduced to rules. To oversimplify, but only a little, the mistaken readiness of students and researchers to rely on rules in statistics has its roots in two sources: a natural human instinct … [Read more...] about Ambiguity: The Biggest Challenge Lies Ahead
Announcements: Spring
2017 Poster and Project Competitions Introduce your K–12 students to statistics through the annual poster and project competitions directed by the ASA/NCTM Joint Committee on Curriculum in Statistics and Probability. The competitions offer opportunities for students to formulate questions and collect, analyze, and draw conclusions from data. Winners will be recognized with … [Read more...] about Announcements: Spring
Double Stuffed?
By Allison Dorko … [Read more...] about Double Stuffed?