Post-quiz Test Item Analysis

Hi Callum - 

This will be in the SCORM interactions portion of the SCORM data model. The model varies a bit for SCORM 1.2 and SCORM 2004. For richer data, you'll want to use SCORM 2004 unless your LMS doesn't play well with that version. This is the data reference (what the SCORM file will communicate to the LMS) for SCORM 2004.

Storyline will send the data for each submitted interaction to the LMS using the appropriate elements. It is up to your LMS to provide analytics and reporting capability. What LMS are you using? Some are stronger than others. Many LMS use the labels bolded below for data reports.

• cmi.interactions._children (id,type,objectives,timestamp,correct_responses,weighting,learner_response,result,latency,description, RO) Listing of supported data model elements
• cmi.interactions._count (non-negative integer, RO) Current number of interactions being stored by the LMS
• cmi.interactions.n.id (long_identifier_type (SPM: 4000), RW) Unique label for the interaction
• cmi.interactions.n.type (“true-false”, “choice”, “fill-in”, “long-fill-in”, “matching”, “performance”, “sequencing”, “likert”, “numeric” or “other”, RW) Which type of interaction is recorded
• cmi.interactions.n.objectives._count (non-negative integer, RO) Current number of objectives (i.e., objective identifiers) being stored by the LMS for this interaction
• cmi.interactions.n.objectives.n.id (long_identifier_type (SPM: 4000), RW) Label for objectives associated with the interaction
• cmi.interactions.n.timestamp (time(second,10,0), RW) Point in time at which the interaction was first made available to the learner for learner interaction and response
• cmi.interactions.n.correct_responses._count (non-negative integer, RO) Current number of correct responses being stored by the LMS for this interaction
• cmi.interactions.n.correct_responses.n.pattern (format depends on interaction type, RW) One correct response pattern for the interaction
• cmi.interactions.n.weighting (real (10,7), RW) Weight given to the interaction relative to other interactions
• cmi.interactions.n.learner_response (format depends on interaction type, RW) Data generated when a learner responds to an interaction
• cmi.interactions.n.result (“correct”, “incorrect”, “unanticipated”, “neutral”) or a real number with values that is accurate to seven significant decimal figures real. , RW) Judgment of the correctness of the learner response
• cmi.interactions.n.latency (timeinterval (second,10,2), RW) Time elapsed between the time the interaction was made available to the learner for response and the time of the first response
• cmi.interactions.n.description (localized_string_type (SPM: 250), RW) Brief informative description of the interaction

Steve,

Thanks. This is precisely what I needed. I appreciate the help.

Callum

Hi, Callum - Delighted to hear that you got the help you needed! Thanks, Steve. :)

Steve, so are you saying that it is the LMS that is responsible for incrementing the interactions._count variable and assigning the unique interaction ID (that Storyline generates) to a new "n" in the interactions array? Or is Storyline supposed to send the "n" in the interactions array?

Our "LMS" is only reporting on interactions.0 and appears to be overwriting that value with each quiz question that comes in, so that only the last question is stored.

On the other hand, SCORM Cloud is storing all of the unique interaction ids that Storyline is sending. I'm just not seeing the interaction.n value in reportage.

Thanks!

Hi Jonathan - 

I believe Storyline is sending the interaction index when each interaction is sent to the LMS. If the LMS is only reporting the first interaction, it seems like the LMS could be misinterpreting the call. Which LMS are you using?

Steve

Hey, Jonathan - I just wanted to pop in to add that when you reply via email, your signature is displayed publicly here in the thread, so feel free to edit to remove that information if you wish. Thanks :)