Re: st: Reliability (Spearman/Brown)

[Ron�n Conroy <rconroy@rcsi.ie>]

On 4 M�rta 2007, at 11:03, Vanessa Mahlberg wrote:

> I?ve got a (maybe very simple) question:
>
> I would like to calculate the split-half reliability (Spearman/ 
> Brown) for a whole scala (including 14 items).
The split half reliability is a very old method now. Essentially, it  
depends on the split. You can think of Cronbach's alpha as the  
average of all possible split half reliability coefficients.


=========
Ron�n Conroy
Royal College of Surgeons in Ireland
rconroy@rcsi.ie
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