Resources (41-44 of 44)

1. Why are Cells Small? Surface Area to Volume Ratio

   30 Apr 2020 | Teaching Materials | Contributor(s):

   By John Howard Starnes¹, Christianne Baucom Nieuwsma², Jennifer Glee Buntz³, Sondra Marie LoRe⁴, Vedham Karpakakunjaram⁵

   1. Southcentral Kentucky Community and Technical College 2. South Mountain Community College 3. Central New Mexico Community College 4. SPEAR (STEM Program Evaluation, Assessment, & Research) Consultants 5. Montgomery College

   This module explores surface area to volume ratios in a cube and sphere in relation to cell size.

   https://qubeshub.org/publications/1824/?v=1

2. Why Cells Change Weight: Demonstrating Linear Regression Through an Osmosis Experiment

   10 Feb 2021 | Teaching Materials | Contributor(s):

   By Ashley Lamb Galloway¹, Stefanie L Holmes¹, Ashley Morgan², Mary Ann Sexton¹

   1. Roane State Community College 2. Roane State

   In this activity, students will perform an experiment utilizing dialysis tubing to create cellular models to demonstrate the linear relationship between cell weight and time in varying tonicities....

   https://qubeshub.org/publications/2247/?v=1

3. Why does Blood Flow Change? Investigating the Math of Blood Flow Dynamics

   15 Jun 2020 | Teaching Materials | Contributor(s):

   By Amy Troyer¹, Brandi Morgante Handzlik¹, Mary Phillips¹

   Pennsylvania College of Health Sciences

   This collection of activities explores the relationship between blood flow, pressure, and the factors of resistance through graphs and modeling direct and inverse variation.

   https://qubeshub.org/publications/1896/?v=1

4. Working with Datasets in R swirl

   15 May 2019 | Teaching Materials | Contributor(s):

   By Caitlin Hicks Pries

   Dartmouth College

   The goal of this lesson is to learn how to import datasets into R, understand variable types, make adjustments to variables, perform basic calculations, and begin data visualization. The exercise...

   https://qubeshub.org/publications/1202/?v=1