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Lowell Thomson @ThomsonScience Yep. I'm moving to a new school next year with an established curriculum. I'm curious what they've decided. Thanks for the disc. 8 years 10 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX Safety Training Online posted by Deanna Cullen http://t.co/je7sIA7AEe 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Nice! I'ved used an M&M lab. Guess number of M&Ms in the jar (using problem solving analogous to mole). Closest wins M&Ms. 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Are students using a tablet? Of so, one of the iPad apps such as GoodReader might work. Penultimate can save to Evernote. 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Curious of there's something special about iPad here versus any laptop? (Moving to Mac/iPad school next year...learning as I go.) 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience I've tossed this idea around a lot. Some years I think about scrapping SF and rule of 5. Others I don't. Time better spent on other? 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Why did I get a "bait and switch" when I looked for prices to upgrade? Offer was 50% off ($37-ish) yet I was charged $75. 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Bait and Switch from ? "Click to upgrade for 1 year plan, 50% discount." Then I was charged full rate. Not a happy camper. 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience (2/2) It always gets them to question WHY!?!?! That is what I like. But every year I wonder if it is time well spent. 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience I go back and forth on whether it matters too. So infrequently needed. I like the thinking it inspires in my students though. (1/2) 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience (2/2) I don't recall original source of the rule itself. (Textbook of some sort.) The logic made sense, so I use it. 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience And here's a graphic that explains the logic. The graphic is my own from Excel. (1/2) http://t.co/0pPN1rx7WI 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience When you say "don't use a 5 rule" does that mean round up with 5 as the default? Or just letting Ss choose whether to round up w/ 5? 8 years 10 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience And I missed it too, asleep due to time differences. I'll catch up later. 8 years 10 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX Freezing soap bubbles posted by Tom Kuntzleman http://t.co/rPjd9f67UL 8 years 10 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX Safety Training Opportunity posted by Deanna Cullen http://t.co/Nf8lTR7EtP 8 years 11 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX Safety Training Opportunity posted by Deanna Cullen http://t.co/AXYmenAJKm 8 years 11 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX Safety Training Opportunity posted by Deanna Cullen http://t.co/UBK51HqfnV 8 years 11 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX Social Media posted by Deanna Cullen http://t.co/NkyxcqSOLe 8 years 11 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX RT : AND the Worst Happens Again posted by Deanna Cullen http://t.co/VOxVqP7khV 8 years 11 months ago Reply Retweet Favorite