The Carnival Of Education: Week 224

Welcome to the midway of the 224nd edition of The Carnival of Education.Unless clearly labeled otherwise, all entries this week were submitted by the writers themselves.Folks interested in hosting a future edition of the C.O.E. should please let us know via this email address: owlshome [at] earthlink [dot] net.Visit the C.O.E.'s early archives here, later archives there, and our latest entries