Lesson 6 Decontamination
|Piagetian Level||Learners Thinking and abstract of the activity|
|Comparison of systems requires each to first be described in terms of hypothesised observers|
|'No, it needs to be Right 5 because you have to think you're at A'
'So Back 3, Left 2 should get us back to C'
|'Forward 4, Left 5 would be a good move from A' 'Forward 2, Right 3 should get us there from C'||Choice among the 7 situations requires comparison, one at a time, with methods just modelled|
|North 8, East 6 and North 4 should get the robot back to A'
'South 6, West 6, then South 6 should get the robot from A to Z'
|'A would be Left 45 degrees then Forward 5 by Logo'
'Backward 5 would get it back to A'
Left and right moves
Compass robot vs. L/R robot