These three expert pedagogical experimenters,
Maria Montessori, Italian school teacher and founder of the teaching method by the same name,
Sugata Mitra, creator of the esteemed “Hole in the Wall” experiment and winner of the 2013 Ted Prize, and
Paul Anderson, a high school biology teacher, 2011 Montana Teacher of the Year, and creator of over 300 biology videos on Youtube, all speak of a similar insight about learning:
The need for exploratory learning environments, where students can tinker, investigate and discover central concepts for themselves.
Maria Montessori, spoke of the “Prepared Environment” that allows a child to discover concepts like reading, writing, colors and numbers. Her Sandpaper Letters are a wonderful example: each letter is cut from sandpaper and pasted on a smooth card. The tactile difference between the letter and the surrounding card acts as a natural writing guide for a kid. Kids are able to ‘discover’ the motion of writing on their own just by tracing the sandpapered letter with their finger.
Sugata Mitra’s Hole-in-the-wall is another example. Mitra setup computers in public places in impoverished neighborhoods in India and South Africa. Within weeks, children who had never touched a computer before were able to learn basic computer skills just by exploring the machine amongst themselves. No formal lessons required. Further, discovery and exploration is fun, so kids were self-motivated and dedicated to learning.