Tweets

Lowell Thomson @ThomsonScience RT : Did you know? 7-Up used to contain Lithium and was called '7-Up' after the atomic mass of Lithium (which is 6.941). http://… 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma Yep http://t.co/iVYDt1hAa3 5 years 4 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Today's Selfie: From the viewing deck of the Arc de Triomphe (all 282 steps up). Champs Elysees in the background. http://t.co/8EVs2JO75f 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I'm linking to them on my website for teachers! I've always meant to make vids, but always run out of time. 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma Using and want quality videos of labs for students to reference? follow He's posting fantastic resources 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma for great collaboration!! 5 years 4 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX Registered for BCCE 2014. http://t.co/WodYopQ8kM 5 years 4 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX RT : Remember to keep your focus during AP Exams. The last 35 minutes count just as much as the first 35 minutes. 5 years 4 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX RT : 50 (tiny) things to remember during the AP chemistry exam: REDUX for 2014 http://t.co/bkssoQiYG0 5 years 4 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX thanks for the idea! 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma A6: GRIT - the desire and ability to try again regardless of obstacles, past failures, and opposition 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma A6: Ss need to be able to evaluate ideas and information for truth and value 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma A6: skills to analyze and synthesis information - the ability to apply what is learned in novel situations 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma A5: I use whiteboarding and "board mtgs" Ss present and ? each other - misconceptions/errors r revealed 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma A4: When Ss stop asking Ts for answers and instead ask Ts to show them how to find answers on their own 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma A3: Ss & Ts should collaborate-Ts guiding the Ss to goals-Ts are great resources for Ss even w independent learning 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma A2: Hold Ss accountable, and create an environment where Ss hold each other accountable. 5 years 4 months ago Reply Retweet Favorite
Doug Ragan @dragan39 FYI my business cards came today! They look amazing! Thanks! 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I'll take one! Unique Mineral Discovered In Australia http://t.co/os04OxdWUm via 5 years 4 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma Kids against hunger pack a thon today!! http://t.co/SxLbXZ0sSe 5 years 4 months ago Reply Retweet Favorite