Implications of piagetian research for teachers of teachers and teachers of children Thomas C. O'Brien OriginalPaper Pages: 405 - 412
Auslaufvorgänge aus wasserbehältern-eine anwendungsorientierte einführung in die analysis Uwe Beck OriginalPaper Pages: 439 - 460
The ‘open-door’ policy and the reform of mathematics education in the People's Republic of China Frank Swetz OriginalPaper Pages: 461 - 478
On the indicative value of the classical goodness criteria of reliability and validity Norbert Knoche OriginalPaper Pages: 479 - 508
