By Jon Hasenbank and John Appiah Kubi, Grand Valley State University This article introduces a method for identifying statistically meaningful differences between two data sets using the mean absolute deviation, known as MAD and a measure of variability taught in middle school curricula under the Common Core State Standards, which parallel the recommendations of the Pre-K-12 … [Read more...] about How MAD Must We Be? A Robust Test for Identifying Meaningful Differences Using the Mean Absolute Deviation
Common Core State Standards
An Administrative Team / Student Partnership–Centered Student Survey Project
By Kevin W. Reese In December of 2020, Kevin Reese’s department was asked by district administration to create a new math course that would help their most credit-deficient students engage in meaningful mathematics en route to fulfilling their state-required three credits of math. Here, he details the course he created and provides feedback from his students. … [Read more...] about An Administrative Team / Student Partnership–Centered Student Survey Project
Lesson Plan: Who Has the Longest First Name?
This investigation was originally published in Bridging the Gap Between Common Core State Standards and Teaching Statistics by Pat Hopfensperger, Tim Jacobbe, Deborah Lurie, and Jerry Moreno. (Grade 6 – Common Core State Standards: 6.SP.1-4) This investigation is based on one found in the Appendix for Level A in Guidelines for Assessment and Instruction in Statistics … [Read more...] about Lesson Plan: Who Has the Longest First Name?
Lesson Plan: Can You Roll Your Tongue?
This investigation was originally published in Bridging the Gap Between Common Core State Standards and Teaching Statistics by Pat Hopfensperger, Tim Jacobbe, Deborah Lurie, and Jerry Moreno. (Grade 6 & 8 – Common Core State Standards: 6.RP.3C, 6.SP.3, 8.SP.4) This investigation focuses on students examining an association between two categorical variables. Specifically, … [Read more...] about Lesson Plan: Can You Roll Your Tongue?



