First Name          =Tapio Olavi
Last Name           =Keranto
Title               =professor
Institution         =Faculty of Educational Sciences, University of Oulu
Street Address      =PO 2000
City                =Oulu
State               =Finland
Zip Code            =90014
Telephone           =+35885533730
FAX                 =
E-mail              =tapio.keranto@oulu.fi;tapio.keranto@armas.fi
URL                 =
Title of talk       =Capability of proof constructions and conditional inferences
among Finnish elementary school teacher candidates