tag:blogger.com,1999:blog-1442561601441696697.post3225757917967102179..comments2015-10-07T13:44:19.905-07:00Comments on The Math Switch: Teach Like a Freak, Part OneMatthew Jonesnoreply@blogger.comBlogger4125tag:blogger.com,1999:blog-1442561601441696697.post-4571406416840862402014-10-14T15:03:06.029-07:002014-10-14T15:03:06.029-07:00Cool, thanks. Feel free to send me your whole lis...Cool, thanks. Feel free to send me your whole list of IE problems;)Dana Ernsthttps://www.blogger.com/profile/18425048303220563633noreply@blogger.comtag:blogger.com,1999:blog-1442561601441696697.post-53430347455751179842014-10-14T14:57:54.752-07:002014-10-14T14:57:54.752-07:00A lot is grounded in definitions. For instance, &q...A lot is grounded in definitions. For instance, "TRUE or FALSE: For all functions f:X --> Y, if x is in X, then there is a y in Y with y=f(x)." "Let f:A --> B be a function. Which of the following statements is true? (A) The image of f is a subset of A. (B) The image of f is a subset of B." "Which of the following is the contrapositive of the statement..." "TRUE or FALSE: In a proof by contradiction, you begin by assuming what you want to prove." <br />The students seem to really like this part of the class. It seems to put the focus on a single narrow point that we might hit in a larger proof, but this way, we are focused directly on exactly one issue that I think gives them trouble.Matthew Joneshttps://www.blogger.com/profile/07891267615270088161noreply@blogger.comtag:blogger.com,1999:blog-1442561601441696697.post-22126146236833833642014-10-14T14:57:24.780-07:002014-10-14T14:57:24.780-07:00This comment has been removed by the author.Matthew Joneshttps://www.blogger.com/profile/07891267615270088161noreply@blogger.comtag:blogger.com,1999:blog-1442561601441696697.post-59552811417816780082014-10-14T14:28:43.296-07:002014-10-14T14:28:43.296-07:00Can you provide a few examples of what IE looks li...Can you provide a few examples of what IE looks like in your Transition to Proof course?Dana Ernsthttps://www.blogger.com/profile/18425048303220563633noreply@blogger.com