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Daniel Rehak  
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 More options Sep 21 2011, 9:34 am
From: Daniel Rehak <daniel.re...@learningregistry.org>
Date: Wed, 21 Sep 2011 09:34:07 -0400
Local: Wed, Sep 21 2011 9:34 am
Subject: Paradata Model

Steve and I have revised the proposed paradata model and updated the
document:  http://goo.gl/Cq6im
(the full JSON examples at the end have not been fully updated).

The model was simplified to have 4 top level elements: actor, action,
object, related objects
Actor, action, object can all be further refined with 4 subelements:
description/attributes, measure. date, context

We opted for consistency and expressiveness in allowing these 4 subelements
to be applied to the major elements, recognizing that you can express the
same activity in different forms.

The model will be the topic of discussion on our call @ 16:00 Eastern on
9/22. We're looking for feedback and more examples to test the model. We
hope to conclude the discussion this week so we can finalize the JSON and
begin testing.

- Dan

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Daniel R. Rehak, Ph.D.

ADL Technical Advisor
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joe hobson  
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 More options Sep 27 2011, 2:17 am
From: joe hobson <joehob...@gmail.com>
Date: Mon, 26 Sep 2011 23:17:08 -0700
Local: Tues, Sep 27 2011 2:17 am
Subject: Re: [Learningreg-Dev] Paradata Model

As discussed on the last design call, I've added examples of how we would use this model to publish paradata from the Brokers of Expertise system. For the most part, it was not difficult to fit our expressions into this model, and I think it will be easy for a consumer to make sense of the data.

One area that was a little unsure of was when a user tags a resource. I added the paradata as a description subelement under the verb, but it looks like the preferred activity stream method is to add them as subelement properties of the object. I think either could be acceptable, but I'm curious which would be better for service processing, either on the node, or on a system consuming the data.

... .joe

On Sep 21, 2011, at 6:34 AM, Daniel Rehak wrote:


 
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