THE MATHEMATICS ENTHUSIAST

Volume 7 #1, 2010

NEW YEAR TIDINGS
Bharath Sriraman (USA)

FEATURE ARTICLES
WHEN IS .999... LESS THAN 1?
Karin Usadi Katz and Mikhail G. Katz (Israel)

High School Teachers use of Dynamic Software to generate serendipitous mathematical relations
Manuel Santos-Trigo and Hugo Espinosa-Pérez (Mexico)

Gender and Mathematics Education in Pakistan: A situation analysis
Anjum Halai (Pakistan/Tanzania)

Early Intervention in College Mathematics Courses: A Component of the STEM RRG Program Funded by the US Department of Education
Rohitha Goonatilake and Eduardo Chappa (USA)

“What Was Really Accomplished Today?” Mathematics Content Specialists Observe a Class for Prospective K–8 Teachers
Andrew M. Tyminski, Sarah Ledford, Dennis Hembree (USA)

Leading Learning within a PLC: Implementing New Mathematics Content
Ann Heirdsfield, Janeen Lamb, Gayle Spry (Australia)

Mathematical Reasoning in Service Courses: Why Students Need Mathematical Modeling Problems
Kris H. Green & Allen Emerson (USA)

Randomness: Developing an understanding of mathematical order
Steve Humble (UK)

The Constructs of PhD Students about Infinity: An Application of Repertory Grids
Serdar Aztekin, Ahmet Arikan (Turkey) & Bharath Sriraman (USA)