Verb reference

This reference table includes some of the most frequently used verbs in educational and training contexts (remember that xAPI allows for the creation of custom verbs so these may not cover all necessary interactions):

Verb ID	Display (English)	Description
http://adlnet.gov/expapi/verbs/attempted	attempted	The learner tried an activity but did not necessarily complete it.
http://adlnet.gov/expapi/verbs/completed	completed	The learner successfully finished the activity.
http://adlnet.gov/expapi/verbs/passed	passed	The learner achieved a passing result in an assessment.
http://adlnet.gov/expapi/verbs/failed	failed	The learner did not achieve a passing result in an assessment.
http://adlnet.gov/expapi/verbs/experienced	experienced	The learner experienced the content or activity without necessarily completing it.
http://adlnet.gov/expapi/verbs/attended	attended	The learner was present at a live event or session.
http://adlnet.gov/expapi/verbs/answered	answered	The learner provided an answer to a question or a set of questions.
http://adlnet.gov/expapi/verbs/asked	asked	The learner asked a question or sought information.
http://adlnet.gov/expapi/verbs/commented	commented	The learner made comments on or about an activity or resource.
http://adlnet.gov/expapi/verbs/created	created	The learner created something new, like a document or project.
http://adlnet.gov/expapi/verbs/joined	joined	The learner became part of a group or community.
http://adlnet.gov/expapi/verbs/left	left	The learner left a group or ended participation in an activity.
http://adlnet.gov/expapi/verbs/shared	shared	The learner shared information or resources with others.
http://adlnet.gov/expapi/verbs/viewed	viewed	The learner viewed or observed an item or resource but did not necessarily interact with it further.