http://sites.science.oregonstate.edu/portfolioswiki/ 2020-01-26T22:59:01-08:00 http://sites.science.oregonstate.edu/portfolioswiki/ http://sites.science.oregonstate.edu/portfolioswiki/lib/images/favicon.ico text/html 2011-11-28T12:41:02-08:00 http://sites.science.oregonstate.edu/portfolioswiki/whitepapers:dontknow:start?rev=1322512862 Here is a list of surprising things that students don't know: [Engaged Student] “”zero is a numberFIXME“”Intro Physics Content that Students Still Struggle with in Upper-Divison Courses text/html 2011-07-18T17:20:35-08:00 http://sites.science.oregonstate.edu/portfolioswiki/whitepapers:dontknow:zeronumber?rev=1311034835 On a number of occasions, we have caught students using reasoning that shows that they do not believe that zero is a number. There is a difference between saying that the value of a definite integral is zero and saying that the value of a definite integral is nothing.