8. Honours
07.03.1955 E. Lindelöf memorial award for the best master's thesis in mathematics in 1954.
State service medal 1989.
07.03.1990. Weilin+Göös literary award of 1989 for the contribution in the text book KVANTTI 3b.
The Order of the White Rose of Finland. Decoration of the I class 1992
Society of Natural Philosophy. Invited research fellow 1989 -
Association for Science Teaching of Finland. Honorary Member 1991
The Finnish Association of Teachers of Mathematics, Physics, Chemistry and Informatics. MAOL ry.
18.3.1991. MAOL--medal
in bronze to acknowledge creditable activity for the association.
4.6.1995 Golden MAOL--medal to
acknowledge creditable activity for the association.
4.6.1995
Honorary member.
10.10.2003
Invited honorary member of the Mathematics and Science Education
Research Association.
"as recognition of the creditable
work done by you for the research of teaching and learning of
mathematics and science."