Teachers: Arne Duncan, the United States education secretary, wants to know what you think.
On Twitter, he wrote:
Arne Duncan @arneduncan Teachers: What is one positive lesson you learned from another teacher this year? #teachtalk
So far he’s hearing a variety of responses, including these:
Sarah @comicalsneakers: Bolster, bolster, bolster! Punishment has nothing on encouragement.
Enriqueta Turanzas @EnriquetaT: Endearing patience, lovely collegues where I teach ESL
Michael Rentz @michaelrentz: Most effective group size for projects is 3.
New York City teachers, add your voices. Tell it to Twitter or tell us.

