Mathematical Lens: The Moving Ladder
Keyword(s):
For many years, Ron Lancaster's middle school students have interacted with the public art shown in photographs 1 and 2 during a math trail. Selections from the Synopsis of Categories (1992), by Micah Lexier, consists of a large collection of aluminum ladders fixed to the walls of Metro Hall, a building in downtown Toronto. Hundreds of words appear on the rungs of the ladders (see photographs 3 and 4). While standing in front of these ladders, students were asked to think about question 1. After discussing this question, students used metersticks and the Pythagorean theorem to try to resolve it.
2016 ◽
Vol 26
(5)
◽
pp. 596-611
◽
2019 ◽
Keyword(s):
1994 ◽
Vol 13
(4)
◽
pp. 314-320
Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):