Dataset Cleaning Project
A project in which the learner cleans a real dataset, documents every change, and writes a short findings note.
Assessments
An assessment is the evidence-producing activity behind a credential. The task, the evidence requirements, and the scoring guide are all public, so anyone can check the evidence against them.
Rigid Motion Congruence Task
A performance task in which the learner decides whether pairs of figures are congruent and proves it with rigid motions.