Re: [Edu-sig] Overloading (was Re: more on variable names)

2009-05-27 Thread Laura Creighton
I no longer think that the problem is that the '=' symbol is overloaded. I now believe that the problem is that when we, as teachers teach Python, we read a = b as 'a equals b' and if we forbid that language usage of the word equals, and always said 'a is bound to b' instead, then, in students

Re: [Edu-sig] Overloading (was Re: more on variable names)

2009-05-27 Thread Laura Creighton
p.s. Here is a test to see if your students understand about binding, or if they are walking around with it confused with equality. class Animal: ... def __init__(eyecolour, sound, action): ... self.eyecolour = eyecolour ... self.sound = sound ...

Re: [Edu-sig] Overloading (was Re: more on variable names)

2009-05-27 Thread kirby urner
On Wed, May 27, 2009 at 1:25 AM, Laura Creightonl...@openend.se wrote: I no longer think that the problem is that the '=' symbol is overloaded. I now believe that the problem is that when we, as teachers teach Python, we read a = b as 'a equals b' Yeah, the word overloaded is itself

Re: [Edu-sig] Overloading (was Re: more on variable names)

2009-05-27 Thread kirby urner
On Wed, May 27, 2009 at 8:52 AM, kirby urnerkirby.ur...@gmail.com wrote: SNIP OK, time for my first meeting of the day...  I have this neolithic math component in our place based curriculum.  We keep going back to this cave man setting, but lo and behold their inner circle know quite a bit

[Edu-sig] Overloading (was Re: more on variable names)

2009-05-26 Thread Edward Cherlin
On Sat, May 23, 2009 at 7:43 PM, kirby urner kirby.ur...@gmail.com wrote: I filed the following quick comment after viewing a six minute tutorial on variables and values at ShowMeDo. The video: http://showmedo.com/videotutorials/video?name=6950010fromSeriesID=695 My comment: idea that

Re: [Edu-sig] Overloading (was Re: more on variable names)

2009-05-26 Thread kirby urner
On Tue, May 26, 2009 at 5:28 PM, Edward Cherlin echer...@gmail.com wrote: On Sat, May 23, 2009 at 7:43 PM, kirby urner kirby.ur...@gmail.com wrote: I filed the following quick comment after viewing a six minute tutorial on variables and values at ShowMeDo. The video: