Hey, Diddle Diddle, Jack and Jill! You're invited to a play-based early literacy program filled with big time rhythm and rhyme. Developed by Betsy Diamant-Cohen and Barbara Cass-Beggs, Mother Goose on the LooseŽ (www.mgol.org) is an award-winning, research-based program for young children. Mother Goose on the Loose brings language and literacy to life by incorporating books, puppets, flannel pieces, musical instruments, movement, and more.