2.1 Introduction
A glass jar stands on my desk. It is labelled ‘Think Tank’ and contains a piece of white cotton wool. From time to time it makes an excursion with me to a three-thy workshop for teachers on the subject...
View Article2.6 Referent 4: A response environment organizer
Sometimes in thinking up a design, you can have the best didactical intention (referent 1) in mind, your specification or databank (referent 2) filled with the right needs, an existing design (referent...
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