Date:         Tue, 20 Dec 2005 12:55:38 +0100
Reply-To:     Staffan Lindberg <staffan.lindberg@anastat.se>
Sender:       "SPSSX(r) Discussion" <SPSSX-L@LISTSERV.UGA.EDU>
From:         Staffan Lindberg <staffan.lindberg@anastat.se>
Subject:      SV: Item Discrimination
Comments: To: Humphrey <humphreyyy1000@yahoo.com>
In-Reply-To:  <20051220105321.62181.qmail@web35706.mail.mud.yahoo.com>
Content-Type: text/plain; charset="iso-8859-1"

It is part of the Reliability procedure in SPSS.

best

Staffan Lindberg
National Institute of Public Health
Sweden







-----Ursprungligt meddelande-----
Från: SPSSX(r) Discussion [mailto:SPSSX-L@LISTSERV.UGA.EDU] För Humphrey
Skickat: den 20 december 2005 11:53
Till: SPSSX-L@LISTSERV.UGA.EDU
Ämne: Item Discrimination


Dear All,
  Can any one please tell me how to compute Item Discrimination?
  That is point-biserial item-total correlation for each item in a test.
  Thanks
  Humphrey

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