Study Module: Spaced repetition scheduling for long-term retention

[AliBenrami]

Problem

The study module needs a retention workflow that brings material back at increasing intervals instead of relying on one-off review.

Proposed solution

Implement spaced repetition so review sessions are scheduled using increasing intervals between repetitions, aiming to prompt recall before the material is forgotten.

Requirements

• Implement spaced repetition within the study module.
• Schedule review sessions using increasing intervals between repetitions.
• Make the workflow suitable for long-term retention rather than a single study session.

Acceptance criteria

• A user can add study material to a spaced repetition workflow.
• The system schedules follow-up reviews at increasing intervals.
• Review timing updates as the learner continues through repetitions.
• The feature is framed as a long-term study aid rather than a one-time timer.

SRD reference

• 3.7.7 Spaced Repetition