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Tomer Naydnov
arc / explorer

Read-only portfolio demo · Fictional data

Original app recordings
Explore administration / Students

Run the learning platform

Participation is a sequence of actions.

Review activity, submitted work, inactive learners and return patterns.

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Admin BI is a separate, admin-only workspace. Staff reporting has its own Overview, Grading and Progress pages.

Learners in scope
66
Submitted this activity
47
Not yet submitted
19

Read the person’s record

Selected learner records. These six examples are a sample of the 66-person fictional program.

Example learner records
LearnerClassroomSubmitted versionsReviewedLatest work
Jordan Lee ↗Python Lab76Revision submitted
Liam ChenPython Lab87Ready for review
Avery MorganPython Lab66Working on a draft
Noah RiveraWeb Studio88Feedback published
Riley BrooksWeb Studio75Ready for review
Alex KimIdea Lab55Revision requested

The native tab additionally calculates return activity, after-hours submissions and inactive-student lists. This small sample does not model attendance or retention history.

What this part of Arc does
  • Population, active learners and submissions
  • Top and inactive learner lists
  • Retention and after-hours activity

This is a browsable portfolio interpretation of Arc’s workflows with fictional examples. Navigation, filtering and theme previews work here; editing, execution and platform services belong to the original application.

Inside the original application.

Real Arc screens and recordings, captured locally with fictional people and work.

All original recordings ↗
Arc: See participation and work separately
View screen
01 / Admin BI

See participation and work separately

The native view distinguishes submitted versions, drafts and repeat submissions before listing learner activity.

Watch this workflow in Arc
IN MOTION

The program behind the classroom.

Explore the original admin and scoped school analytics: inventory, nine friction lenses, an open calculation, modeled indices, a comparison gate and the work behind the numbers.

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Read the walkthrough
  1. Inventory and activity

    The original BI view separates all-time inventory from activity within the selected period. Every figure comes from fictional local fixtures.

  2. Nine friction lenses

    Nine distinct lenses show different participation and workflow patterns. Labels and calculation controls remain visible in the original interface.

  3. Open the calculation

    The native No-Show explanation opens. A close-up retains its formula, variables and concrete substitution: one qualifying run out of 25 gives 4%.

  4. Read modeled indices carefully

    The 30-day modeled-index view includes five eligible peers. Its VRI calculation includes a fixed 0.8 assumption; these indices are not validated causal measurements of teaching quality.

  5. Respect the comparison gate

    A separately loaded seven-day slice has no eligible peers. Arc retains absolute values and explicitly withholds a fair peer comparison; this differs from the 30-day view shown before it.

  6. Review queues and grade context

    The scoped school analytics view displays review age, score distribution and a class-by-lesson grade matrix. A detail insert makes the matrix values readable.

  7. Follow lesson progression

    Started, submitted and reviewed counts stay separate along the lesson sequence, followed by a weekly trend view. This is fictional history, not reported live program impact.

Source references & review notes
  • routes/platform/admin.php
  • app/Platform/Portals/Admin/Controllers/AdminAnalyticsV2Controller.php
  • app/Platform/Domain/Analytics/AnalyticsQueryService.php
Read the portal research & evidence boundaries ↗

Source reviewed at development revision 5549bf96. Original captures have their own pinned revisions; the live platform has a separate release.