Dr. Sharon Mistretta (@drmistretta) 's Twitter Profile
Dr. Sharon Mistretta

@drmistretta

Doctor of Education | “Dare mighty things” | Online Teaching and Learning |

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linkhttp://sharonmistretta.com calendar_today18-05-2009 02:10:27

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Dr. Sharon Mistretta (@drmistretta) 's Twitter Profile Photo
Dr. Sharon Mistretta
@drmistretta

a year ago

Have you ever been in a lockdown drill in a school? I have. It is frightening. You must lock the door, turn off the lights, get all of the children crouched down against a wall away from the windows, tape a paper cover you leave taped by the door to cover the window in your