The agenda for Tuesday, September 8th, 2009 included: 1) collecting glyph data to be checked in, 2) addressing any questions, 3) an introduction to variables and patterns which involved making a list of changing things and discussing opening questions, and 4) collecting jumping jack data. The document also provided homework which was to get a packet signed, record glyph data, and complete problems 13 through 16 on page 23 related to variables and patterns.