Timestamps, Lesson.completion/Lesson.success/Lesson.score

Video.metadata.duration, timestamp from terminated – timestamp from launched

Morning team,

When going through the Readme stesp for setting up a development instance, I'm getting an exception after it validates the Figwheel main and starts compiling:

[Figwheel] Validating figwheel-main.edn
[Figwheel] figwheel-main.edn is valid \(ツ)/
[Figwheel] Compiling build dev to "target/public/cljs-out/dev-main.js"
[Figwheel] Failed to compile build dev in 0.648 seconds.
[Figwheel:WARNING] Compile Exception: error=2, No such file or directory  
[Figwheel:SEVERE] java.io.IOException: error=2, No such file or directory

It's not much more verbose than that, though.

edit: Clarifying:

• Ubuntu 16.04 LTS
• Browser page does try and load, but is blank ofc
• OpenJDK 1.8 and Clojure 1.10.1.536

Thanks,
-Trey

Looks like the tooltip CSS (and possibly JS) from Material Design Components for the Web is clobbering the tooltip element. It comes up, but there is a massive delay (looks like a CSS animation) and it is very small indeed.

We are bringing in the MDC Sass from source, so this should be resolvable there.

Learner.success = false per activity.question

Lesson.completion with positive competency assertions

Morning team,

Would it be worthwhile to add a built version of the production web page to the repo?

I watched Shelly's webinar yesterday on DATASIM and was surprised to see him bring up a version of DAVE running on a GitHub IO page. I'd spent some of yesterday building a Dockerfile for this project and was relieved to see / confirm myself that it could run in a browser with just the build output, as the resource usage of the Figwheel server seemed a bit high.

Thanks,
-Trey

@FeLungs -- This one's for you.

Lesson.metadata.duration, timestamp from terminated – timestamp from launched

Timestamps, Lesson.completion/Lesson.success/Lesson.score

Negative competency assertion timestamps after positive competency assertion timestamps

Are there data sources not included in this set that would help contextualize or otherwise increase meaning in this data set? (For example, context of things that occurred prior to or after this test, prior knowledge, weather, travel schedules, upcoming responsibilities, informal or social details, current events).

Timestamps, learner.completion/learner.success/learner.score

Morning team,

The Node guidance yesterday has helped get things running, so thanks for that.

When declaring an LRS in the production setup, the LRS Endpoint field felt a little awkward as it's expecting the endpoint to have an /xapi convention. I checked the spec awhile back and it (surprisingly) didn't actually stipulate that convention as far as I could tell -- it's just sort of popular with LRS vendors.

On a related note, it also works a bit differently than what Endpoint has typically meant for an LRS (also just by community convention) as it expects the pre-"xapi" subset of the URL. As the conformance suite and xAPI wrappers typically take Endpoint as "something I can append /statements to", it might warrant a bit of clarification on what's expected in that field.

Looking at the network tab cleared this up pretty quickly, but the 404 response toasts were an initial surprise. You can probably just have the toast display which endpoint it tried to hit and assume that the person entering information will recognize the proper format, but it would still be problematic for an LRS whose xAPI root was just the actual root domain.

Thanks,
-Trey

List of activity ids, associated completions/launches

Recommended, launched