Tag Archives: Credentials

Progress report for Educational and Occupational Credentials in schema.org⤴

from @ Sharing and learning

[This is cross-posted from the Educational and Occupational Credentials in schema.org W3C community group, if you interested please direct your comments there.]

Over the past few months we have been working systematically through the 30-or-so outline use cases for describing Educational and Occupational Credentials in schema.org, suggesting how they can be met with existing schema.org terms, or failing that working on proposals for new terms to add. Here I want to summarize the progress against these use cases, inviting review of our solutions and closure of any outstanding issues.

Use cases enabled

The list below summarizes information from the community group wiki for those use cases that we have addressed, with links to the outline use case description, the wiki page showing how we met the requirements arising from that use case, and proposed new terms on a test instance of schema.org (may be slow to load). I tried to be inclusive / exhaustive in what I have called out as an issue.

1.1 Identify subtypes of credential

1.2 Name search for credential

1.3 Identify the educational level of a credential

1.4 Desired/required competencies

1.6 Name search for credentialing organization

1.8 Labor market value

1.11 Recognize current competencies

1.13 Language of Credential

2.1 Coverage

2.2 Quality assurance

2.5 Renewal/maintenance requirements

2.6 Cost

3.1 Find related courses, assessments or learning materials

3.3 Relate credentials to competencies

3.4 Find credentialing organization

4.2 Compare credentials

  • Credentials can be compared in terms of any of the factors above, notably cost, compentencies required, recognition and validity.

4.3 Build directories

1.5 Industry and occupation analysis

1.7 Career and education goal

1.10 Job vacancy

3.2 Job seeking

Use cases that have been ‘parked’

The following use cases have not been addressed; either they were identified as low priority or there was insufficient consensus as to how to enable them:

1.9 Assessment (see issue 5, no way to represent assessments in schema.org)

1.12 Transfer value: recognizing current credentials (a complex issue, relating to “stackable” credentials, recognition, and learning pathways)

2.3 Onward transfer value (as previous)

2.4 Eligibility requirements (discussed, but no consensus)

3.5 Find a service to verify a credential (not discussed, low priority)

4.1 Awarding a Credential to a Person  (not discussed, solution may be related to personal self-promotion)

4.4 Personal Self-promotion (pending discussion)

4.5 Replace and retire credentials (not discussed, low priority)

Summary of issues

As well as the unaddressed use cases above, there are some caveats about the way other use cases have been addressed. I have tried to be inclusive / exhaustive in what I have called out as an issue,–I hope many of them can be acknowledged and left for future contributions to schema.org, we just need to clarify that they have been.

  • Issue 1: whether EducationalOccupationalCredential is a subtype of CreativeWork or Intangible.
  • Issue 2: competenceRequired only addresses the simplest case of individual required competencies.
  • Issue 3: whether accreditation is a form of recognition.
  • Issue 4: the actual renewal / maintenance requirements aren’t specified.
  • Issue 5: there is no way represent Assessments in schema.org
  • Issue 6: there is no explicit guidance on how to show required learning materials for a Course in schema.org.

There is an issues page on the wiki for tracking progress in disposing of these issues.

Summary of proposed changes to schema.org

Many of the use cases were addressed using terms that already exist in schema.org. The changes we currently propose are

Addition of a new type EducationalOccupationalCredential

Addition of four properties with domain EducationalOccupationalCredential:

Addition of EducationalOccupationalCredential to the domain of two existing properties (with changes to their definition to reflect this):

Addition of EducationalOccupationalCredential to the range of three existing properties:

The post Progress report for Educational and Occupational Credentials in schema.org appeared first on Sharing and learning.

Educational and occupational credentials in schema.org⤴

from @ Sharing and learning

Since the summer I have been working with the Credential Engine, which is based at Southern Illinois University, Carbondale, on a project to facilitate the description of educational and occupational credentials in schema.org. We have just reached the milestone of setting up a W3C Community Group to carry out that work.  If you would like to contribute to the work of the group (or even just lurk and follow what we do) please join it.

Educational and occupational credentials

By educational and occupational credentials I mean diplomas, academic degrees, certifications, qualifications, badges, etc., that a person can obtain by passing some test or examination of their abilities. (See also the Connecting Credentials project’s glossary of credentialing terms.)  These are already alluded to in some schema.org properties that are pending, for example an Occupation or JobPosting’s qualification or a Course’s educationalCredentialAwarded. These illustrate how educational and occupational credentials are useful for linking career aspirations with discovery of educational opportunities. The other entity type to which educational and occupational credentials link is Competence, i.e. the skills, knowledge and abilities that the credential attests. We have been discussing some work on how to describe competences with schema.org in recent LRMI meetings, more on that later.

Not surprisingly there is already a large amount of relevant work done in the area of educational and occupational credentials. The Credential Engine has developed the Credential Transparency Description Language (CTDL) which has a lot of detail, albeit with a US focus and far more detail that would be appropriate for schema.org. The Badge Alliance has a model for open badges metadata that is applicable more generally. There is a W3C Verifiable Claims working group which is looking at credentials more widely, and the claim to hold one. Also, there are many frameworks which describe credentials in terms of the level and extent of the knowledge and competencies they attest, in the US Connecting Credentials cover this domain, while in the EU there are many national qualification frameworks and a Framework for Qualifications of the European Higher Education Area.

Potential issues

One potential issue is collision with existing work. We’ll have to make sure that we know where the work of the educational and occupational credential working group ends, i.e what work would best be left to those other initiatives, and how we can link to the products of their work. Related to that is scope creep. I don’t want to get involved in describing credentials more widely, e.g. issues of identification, authentication, authorization; hence the rather verbose formula of ‘educational and occupational credential. That formula also encapsulates another issue, a tension I sense between the educational world and the work place: does a degree certificate qualify someone to do anything, or does it just relate to knowledge?  Is an exam certificate a qualification?

The planned approach

I plan to approach this work in the same way that the schema course extension community group worked. We’ll use brief outline use cases to define the scope, and from these define a set of requirements, i.e. what we need to describe in order to facilitate the discovery of educational and occupational credentials. We’ll work through these to define how to encode the information with existing schema.org terms, or if necessary, propose new terms. While doing this we’ll use a set of examples to provide evidence that the information required is actually available from existing credentialling organizations.

Get involved

If you want to help with this, please join the community group. You’ll need a W3C account, and you’ll need to sign an assurance that you are not contributing any intellectual property that cannot be openly and freely licensed.

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