Here is a list of surprising things that students don't know: {{ whitepapers:dontknow:confusedstudent.jpg?300|Engaged Student}} * basis vectors that go with curvilinear coordinates * matrices as transformations * power series as approximations * eigenvectors as the things that are "unchanged" by a transformation * a geometric conception of fields * that [[zeronumber|zero is a number]] * how to add two functions pointwise * how to read equations as words * what is planar about plane waves? * geometric interpretations of dot and cross products * the meaning of the vertical axis on a graph * how to shift a graph left or right, up or down * how to expand a sum (see video from E&E 5/29/09 FIXME) * do not understand what "features" are when asked to describe the features of a physical situation * Also see [[..:IntroContent:start|Intro Physics Content that Students Still Struggle with in Upper-Divison Courses]]