cmi.interactions contextual data

[danielghost]

Expand cmi.interactions data elements to include more context for reporting purposes.

Data for cmi.interactions.n.correct_responses .n.pattern is already captured in the getInteractionObject method for question models.

cmi.interactions.n.objectives could potentially be used to associate ScoringSets to questions.

SCORM 2004 could utilise cmi.interactions.n.description to include the question title or body text, which may be more useful in reports than just the question id.

[paulstevendev]

One suggestion is to append the question text to the id - it provides our data people with a bit more info. We use either the body or the title if the body is empty. The text may get cut short on some occasions as the limit is 255 chars for SCORM 1.2 but can still be useful.

[danielghost]

As the SCORM 1.2 implementation isn't as well defined or supported by many LMSs, I would recommend we limit these features to SCORM 2004 only. For example, adding correctResponsesPattern in adaptlearning/adapt-contrib-slider#214 won't allow support for answers using the _correctRange as SCORM 1.2 limits numeric interaction types to a single CMIDecimal unlike SCORM 2004 (and xAPI).