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CMI 5 Working Group Meeting Minutes – February 5th, 2016

Bill McDonald edited this page Feb 7, 2016 · 5 revisions

cmi5 Working Group Meeting Minutes – February 5th, 2016

Attendees

  • Bill McDonald - cmi5 Working Group Leader
  • Benard Bouyt - Airbus
  • Ray Lowery - Pratt & Whitney
  • Andy Johnson – ADL
  • Jason Haag - ADL
  • Ben Clark – Rustici Software
  • Brian Miller – Rustici Software
  • Mike Kennedy - Workday
  • Christopher Thompson - Medcom Inc

Notes

Issue #358 - Should the precision of the 'masteryScore" be explicit?

To address this issue the group agreed on the following language is section 13.1.4 AU Metadata (masteryScore):

Usage: ... The "masteryScore" is a scaled, decimal value between 0 to 1 (inclusive) with up to 4 decimal places of precision

and in section 10.0 xAPI State Data Model (masteryScore):

Value Space: Decimal value between 0 to 1 (inclusive) with up to 4 decimal places of precision

Issue #382 - Session id language should just be "cmi5 defined statements"

After some discussion, the group agreed to change Section 9.6.3.1 to specify that "cmi5 defined" and "cmi5 allowed" must have a session id. (as follows)

9.6.3.1 session ID

ID: https://w3id.org/xapi/cmi5/context/extensions/sessionid

Description: A unique identifier for a single AU launch session based on actor and course registration

LMS Usage: The value for session ID is generated by the LMS. The LMS MUST also record the session ID in the State API (See Section 10) prior to launching an AU. The LMS MUST also provide the session ID in the context as an extension for all "cmi5 defined" and "cmi5 allowed" statements it makes directly in the LRS.

AU Usage: An AU MUST include the session ID provided by the LMS in the context as an extension for all "cmi5 defined" and "cmi5 allowed" statements it makes directly in the LRS.

AU Obligation: Required

In addition, the group agreed to clarify usage of content templates as follows:

9.6 Context

All statements with cmi5 defined verbs MUST contain a context that includes all objects/values as by the context template (section 10) as defined in this section. The AU MAY provide additional objects.


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