Download xAPI Against Humanity

xAPI Against Humanity
xAPI Against Humanity
Let’s play!
Scan the QR code.
Log in and join a room
Play 5 rounds. Vote in each.
http://dominknow.com/xah/
xAPI Against Humanity
What’s going on?
The entire game is supported by
xAPI statements.
The LRS is being used as a simple
data base, the game is doing all
the “work”
xAPI Against Humanity
What’s
going on?
On start:
First person in sends xAPI statement to
create the group, with ID
Next 3 people – checks to see if a
group ID is open, added to that group
Fourth person in sends xAPI statement
closing the group
xAPI Against Humanity
What’s
going on?
On submit:
Send an xAPI statement representing
the sentence, keep the statement ID
(stID) to reference it later.
Send an xAPI statement representing
that player P formed the statement
referenced by stID. verb: "formed"
In the context include the activity ID of
the game verb (the content page
where we formed this sentence), and
the registration ID
xAPI Against Humanity
What’s
going on?
On voting:
Retrieve and display the statements with
the verb "formed", which context
includes the activity ID associated with
the game verb. verb:"formed", activityid
(associated with the game verb),
registration id, related_activities:true
Send an xAPI statement representing
that player P voted the statement
referenced by the ID selected sentence.
verb: "voted” In the context include the
activity ID of the game verb, and the
registration ID.
xAPI Against Humanity
What’s
going on?
After 5 rounds:
Retrieve all the votes submitted in the
room, i.e. all the statements with verb
"voted", which context includes the
room registration ID. verb: "voted",
registration ID, related_activities: true
Calculate
Display the sentences (display attribute
on the statement object), with the
number of votes (and optionally the
player who submitted them).
xAPI Against Humanity
Cool things we learned
xAPI Against Humanity
Cool things
we learned
Super Cool
You can use the LRS as a simple
database
You can create content with
behaviours that depend on how
other users have
consumed/interacted with it
xAPI Against Humanity
Cool things
we learned
Registration IDs
An xAPI client can use multiple
registration IDs each for a different
purpose:
• In the game, each room is
associated with a unique
registration ID
• All game activities use the
registration ID of the room
• All other xAPI statements use the
main registration ID, if any.
xAPI Against Humanity
Cool things
we learned
Registration IDs
More than one xAPI client can use
the same registration ID
• All players in the same room use
the same registration ID
for their game activities.
• To poll the room activities (all
players in the room) we perform
a statements query that looks for
activities with that registration
ID.
xAPI Against Humanity
Cool things
we learned
Voiding Statements
Voiding statements came in
handy:
• To close a game room, i.e. avoid
more people joining it we simply
void the statement that opened
the room.
• A statement can be voided by
any xAPI client, even if the client
that created the original
statement is another one.
xAPI Against Humanity
Want to geek out more?
https://github.com/dominknow/xAPIAH