Tweets

Deanna Cullen @CullenChemEdX RT : Consider this activity 4 ur first day of school this yr in ur modeling classroom: BUILD A TOWER, BUILD A TEAM! http:/… 5 years 9 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX RT : “Any fool can know. The point is to understand.” - Albert Einstein 5 years 9 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Thanks for the shout out Erica! 5 years 9 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma collection of videos for the classroom - Inquiry in Action - teachers may find helpful! http://t.co/WFxZWxwZ71 5 years 9 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I LOVE the new this is a wonderful resource for teachers. Thank you! 5 years 9 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Tried this! Fun and useful activity in my chemistry classes. http://t.co/yKOlfKlZj1 5 years 9 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Journal of Chemical Education Call for Papers related to redesigned AP chemistry curriculum. http://t.co/XY9n3YuMdQ 5 years 9 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Can an Algae-Powered Lamp Quench Our Thirst For Energy? http://t.co/GBJRiP5XlK via 5 years 9 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Love my new shoes! http://t.co/vz2sNHn2MZ 6 years 3 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Just ordered my own "periodic table" TOMS after seeing some at NSTA today! 6 years 4 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX I am heading to the store to purchase some Crayola Crystal Effects Window markers. Interesting ideas at http://t.co/YMDQVVIk3F 6 years 4 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Check out the 2013 collection of Earth Day articles at the Journal of Chemical Education. http://t.co/Fb95RaeFsh 6 years 4 months ago Reply Retweet Favorite