Effects of Engagements in Non-Decimal Numeration Systems on the Understanding of Place Value. Aaron Trocki November 14, 2011. Stage Setting. Need for Highly Qualified Teachers (NCTM, 2000) Call for Conceptual Understandin g in Elementary School (Common Core, 2010)
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
November 14, 2011
Research on Knowledge for Teaching
Teacher Knowledge Related to Student Achievement
Research on Pre-Service Teachers and Pre-Service Teachers’ Training
Demonstrate Importance and Difficulty in Understanding Place Value
Include articles that assess the effects of non-decimal numeration system engagements
Does not include simple activity descriptions such as in most practitioner articles
Two basic categories emerged
Studies Done with Children
Studies Done with Pre-Service Teachers
Diedrich & Glennon (1970)
Khoury and Zazkis (1994)
What do these studies tell us?