[Rasch] Rasch Digest, Vol 78, Issue 11

Dan Kindlon dankindlon7 at gmail.com
Sat Jan 28 01:43:21 EST 2012


Bob,

   Thanks for your help.  40,000 subjects is a good size for me.
Confidentiality should not be a problem.  Other than the item-level
achievement data, I'd only need age and/or grade level and sex.
Please let me know what I can do to expedite the process of obtaining the
data.

Dan

>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Thu, 26 Jan 2012 12:46:59 -0700
> From: Robert Hess <Robert.Hess at ASU.edu>
> Subject: Re: [Rasch] item pools
> To: <rasch at acer.edu.au>
> Message-ID: <015301ccdc63$44968550$cdc38ff0$@Hess at ASU.edu>
> Content-Type: text/plain; charset="us-ascii"
>
> Question, how big a data set are you looking for? I have some extremely
> large data sets for math achievement scores (old data from school district
> of over 40,000 students). I probably would have to get their permission
> before releasing the data (but I don't think that would be a difficulty).
> Let me know.
>
> Bob Hess
>
> Prof. Emeritus of Measurement & Evaluation in Education
>
> Arizona State University
>
>
>
> From: rasch-bounces at acer.edu.au [mailto:rasch-bounces at acer.edu.au] On
> Behalf
> Of Dan Kindlon
> Sent: Wednesday, January 25, 2012 1:55 PM
> To: rasch at acer.edu.au
> Subject: [Rasch] item pools
>
>
>
> I am interested in locating large item pools containing individual
> responses
> to achievement or aptitude questions (e.g. math achievement test  data for
> students in grades 1-3).  Optimally the data set(s) would already include
> the item difficulties calibrated using the original sample, but that is not
> a requirement.
>
>  _____
>
> No virus found in this message.
> Checked by AVG - www.avg.com
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> ------------------------------
>
> Message: 2
> Date: Thu, 26 Jan 2012 22:18:15 +0000
> From: "Adams, Ray" <adams at acer.edu.au>
> Subject: Re: [Rasch] item pools
> To: rasch <rasch at mailinglist.acer.edu.au>
> Message-ID:
>        <7A6BAE233ECD704EA36C54FF4D7E1B24172C3D at EXCH10-DB.acer.edu.au>
> Content-Type: text/plain; charset="us-ascii"
>
> PISA item response data is publicly available at: mypisa.acer.edu.au
>
> You'll find there 4 databases each with many many thousands of student
> responses per item
>
> Ray
>
>
> From: rasch-bounces at acer.edu.au [mailto:rasch-bounces at acer.edu.au] On
> Behalf Of Robert Hess
> Sent: Friday, 27 January 2012 6:47 AM
> To: rasch
> Subject: Re: [Rasch] item pools
>
> Question, how big a data set are you looking for? I have some extremely
> large data sets for math achievement scores (old data from school district
> of over 40,000 students). I probably would have to get their permission
> before releasing the data (but I don't think that would be a difficulty).
> Let me know.
> Bob Hess
> Prof. Emeritus of Measurement & Evaluation in Education
> Arizona State University
>
> From: rasch-bounces at acer.edu.au [mailto:rasch-bounces at acer.edu.au] On
> Behalf Of Dan Kindlon
> Sent: Wednesday, January 25, 2012 1:55 PM
> To: rasch at acer.edu.au
> Subject: [Rasch] item pools
>
> I am interested in locating large item pools containing individual
> responses to achievement or aptitude questions (e.g. math achievement test
>  data for students in grades 1-3).  Optimally the data set(s) would already
> include the item difficulties calibrated using the original sample, but
> that is not a requirement.
> ________________________________
>
> No virus found in this message.
> Checked by AVG - www.avg.com<http://www.avg.com>
> Version: 10.0.1416 / Virus Database: 2109/4767 - Release Date: 01/26/12
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> End of Rasch Digest, Vol 78, Issue 11
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