Members of Working Group 5.

Ursula Wolz,
The College of New Jersey, USA 
<wolz@tcnj.edu>

Jacob Palme,
Stockholm University & Royal Inst. of Technology,  Sweden
<jpalme@dsv.su.se>

Penny Anderson,
The College of New Jersey, USA 
<penny@tcnj.edu>

Zhi Chen,
University College of Kristianstad, Sweden 
<chen@hktecfs.hkr.se>

Jim Dunne,
Long Island University, USA 
<dunne@eagle.liunet.edu>

Atika Laribi,
Universite' de Gene've, Switzerland, 
<laribi@uni2a.unige.ch>

Sirkku Mannikko,
Stockholm University & Royal Inst. of Technology, Sweden, 
<sirkku@dsv.su.se>

Robert Spielvogel,
Education Development Center, USA, 
<rspiel@edc.org>

Henry Walker,
Grinnell College, USA 
<walker@math.grin.edu>