From my visit to the Grinnell farmers’ market on August 11, 2006, I designed both a template for interactions between vendors and customers, and a set of use cases depicting these interactions.
In all interactions between vendors and buyers, there are two constants: the customer walking over to the stand, and the customer leaving the stand. After these obvious aspects of the interaction, there are three variables in any vendor-customer interaction: amount of time spent speaking with the vendor, amount of time spent examining the goods on offer, and the amount of goods ultimately bought by the customer. A fourth variable would be the topics discussed by the vendor and customer (where the goods were grown/made, how much they cost, etc.); unfortunately, my position as an observer did not allow me to watch the interactions closely enough to observe interactions in such detail.


3 years 25 weeks ago
3 years 31 weeks ago
3 years 32 weeks ago
3 years 32 weeks ago
3 years 32 weeks ago
3 years 32 weeks ago
3 years 32 weeks ago
3 years 32 weeks ago
3 years 32 weeks ago
3 years 32 weeks ago