1. 1 Structure of Attention UBC Vancouver July 2009

2. 2 Say What You See Now Now what do you see?

3. 3 CopperPlate Calculations

4. 4 Areal Comparisons  Which light-coloured region has the biggest area?  What did you have to do with your attention?

5. 5

6. 6 Say What You See Must the dashed chords be equal? What can be varied? What remains invariant?

7. 7 Attention While Teaching  What are students attending to?  How are they attending to it? –In what form(s)? –From what stand-point(s)?  What an I attending to?  How might I direct their attention?

8. 8 Forms of Attention  Macro –Locus, Focus & Breadth  Micro –Holding Wholes (gazing) –Discerning Details –Recognising Relationships –Perceiving Properties –Reasoning on the basis of agreed properties  Meta –Adolescent concerns