Editor: Johanna Debrecht, Red Rocks CC, Northern Virginia CC
Review Editor: George Alexander, Madison Area Technical College
Production Manager: Anthony Piccolino, Palm Beach State College
Reflecting on the Fruits of Active Learning
Keith Nabb, University of WisconsinRiver Falls
Investigating the Corequisite Model for Remedial Mathematics Courses
Minsu Kim, Beata Hebda, Jerry Graveman, and Piotr Hebda, University of North Georgia
Metonymy and Metaphor: How Language Can Impact Understanding of Mathematical Concepts (Part II)
Michelle J. Zandieh and Jessica Knapp, Arizona State University, Polytechnic Campus
Tactile Trigonometry: Improving Student Success with 3D-Printed Manipulatives
Lee W. Singleton, Whatcom Community College
Mindset Matters: A Study with STEM Majors in a College Precalculus Course
Ameneh Mahrou Kassaee and Angela T. Barlow, Middle Tennessee State University
Reasons for Teaching and Using the Signed Coefficient of Determination Instead of the Correlation Coefficient
John N. Zorich, Jr., Ohlone College
Take the Challenge
Sean Simpson, Westchester Community College, NY
New and Improved Cross Number Puzzle
Ralph Padgett, Westmoreland County Community College
A Tale of Heads and Tails
Michael W. Ecker, Pennsylvania State University, WilkesBarre (retired)
The Words We Use and the Impact on Students' Understanding
Kostas D. Stroumbakis and Whan Ki Lee, Queensborough Community College
Featuring: Lee Singleton
Megan Breit-Goodwin, AnokaRamsey Community College
