The model is available in two forms: a teacher version, in the form of a vinyl poster and a student version, in the form of a card printout. The student printout is pre-labelled with ages using a scale of 1 million years = 1 mm. The model stretches to 5.0 m but can be assembled into a strip that fanfolds into a small model that is 10 cm x 25 cm that fits into a pocket. The model can be decorated by students with pictures of organisms. The teacher version is available as a poster of dimension 2m x 2.5m with a scale of 1 million years = 2 mm. Made of vinyl and laminated, images can be stuck on the strip and removed at the end of the year for re-use with a new batch of students
The recommended use of the model is to ask students to research about the various ages, identify organisms that lived during those times, download images and paste them in the appropriate areas in their own strips. After discussions, the best images can be selected and pasted on the teacher strip.
|Teacher Set: Vinyl Poster||1||5000||USD 70|
|Student cards: 10 A4 cards||15||5000||USD 70|