The Harmony Learning Community Blog

News, Updates, Program Recaps, and Homeschooling Information

Logic Session #6: The Inverser, the Contrapositive, and the Background Info

The Inverser, the Contrapositive, and the Background Info (February 19, 2013)  The kids were pretty disappointed that today was our final session.  C was even fake crying.  Unfortunately, 4 of our 9 participants were absent, which totally changed the dynamic of the group.  M wanted to solve the “All Puddings are Nice” riddle, but everyone was on edge.    D had…

Read More→

Logic Session #5: The Jabberwock and the Converser

The Jabberwock and the Converser “’Twas brillig, and the slithy toves Did gyre and gimble in the wabe” So begins Dodgson/Carroll’s poem Jabberwocky.  I read it aloud without introduction as the students colored their own Jabberwock puppets.  The coloring focused students’ attention, as they were, as usual, excited about the impending puppet use.  They commented on the poem: “That doesn’t…

Read More→

Math Circle: Logic Session #3: Noise, Normals, and Negators

Noise, Normals, and Negators (January 29, 2013)  The kids bounded in, filled with curiosity about whether the new puppets, Wags and Rooney, were knights or liars.  Each child also wanted to hold a puppet.  We had 4 puppets and 8 kids.  Easy to manage, I thought:  each child could have a puppet for half the class.  Each child, though, wanted…

Read More→

Math Circle: Logic Session #2: Knights, Liars, and Percy Jackson

(January 15, 2013)  As students trickled in, the kids immediately resumed debate over one of last week’s question, “What happens if an irresistible cannonball hits an immovable post?”1 The new kids, H and L, were now clued in, but the question was not resolved. Once everyone had arrived I introduced 2 puppets who came to help them with our questions: …

Read More→