Karl, Is it possible they're having trouble with the < vs. the >? I'd be willing to bet that most Americans - no, slash that - most *people* struggle with what those two signs represent. I know, it "ain't rocket science," but I suspect a lot of people never had that explained to them.
*Please* say that's what it really is. ;-) Beth Benoit Granite State College Plymouth State University New Hampshire On Fri, Sep 28, 2012 at 5:43 PM, Wuensch, Karl L <[email protected]> wrote: > I am not the greatest fan of NHST, but do my duty to teach it. For a > good while now I have been disturbed that a substantial proportion of my > undergraduate students never figure out how to decide whether or not a test > is significant. I tried stressing that p is a measure of the goodness of > fit between the data and the null, that p is like the strength of evidence > in support of the accused null defendant in statistical court, and so on. > Nothing seemed to help much. > > Now one of my teaching assistants has discovered why. Given two > numbers, these students are unable to identify which is smaller. No, I am > not kidding. Yes, this involves numbers between 0 and 1. My TA spend half > an hour trying to teach them how to tell which is the smaller of two > numbers, without great success. > > Karl W. > > --- > You are currently subscribed to tips as: [email protected]. > To unsubscribe click here: > http://fsulist.frostburg.edu/u?id=13105.b9b37cdd198e940b73969ea6ba7aaf72&n=T&l=tips&o=20768 > or send a blank email to > leave-20768-13105.b9b37cdd198e940b73969ea6ba7aa...@fsulist.frostburg.edu > --- You are currently subscribed to tips as: [email protected]. To unsubscribe click here: http://fsulist.frostburg.edu/u?id=13090.68da6e6e5325aa33287ff385b70df5d5&n=T&l=tips&o=20770 or send a blank email to leave-20770-13090.68da6e6e5325aa33287ff385b70df...@fsulist.frostburg.edu
