Thursday, April 18, 2013: 2:45 PM-4:00 PM
Centennial Ballroom A (Hyatt Regency )
Lead Speaker:
Melissa B Hanzsek-Brill
Co-Speaker:
Susan K Haller
Discover a conceptual approach to calculate the mean and standard deviation by using color tiles. We will use a hands-on approach to create a concrete model of each step in calculating the standard deviation. We then discuss how these physical representations relate to the handwritten algorithms.
Presentation Format: Preservice and In-Service Gallery Workshop
Grade Band Audience: Preservice and Inservice, 9 to 12