We interpret this finding as an effect of two matters: Firstly; technological tasks mainly require technological knowledge rather than science and mathematics in its pure form. Secondly; the conceptual knowledge that is of relevance is not brought to stage due to the strong focus students as well as teachers have on the practical aspects of the student project. From the study we conclude that technology in the Norwegian curriculum should be strengthened as a knowledge domain in itself; and not considered as merely contexts for the learning of conceptual knowledge from other subjects. Links between technology and science/mathematics need to be conceptualised in other ways.
Keywords: Science and mathematics in technology; cross-curricular teaching; conceptual knowledge