Sometimes called portfolio-based assessment. Distinct from a single graded assignment by the cumulative, work-product focus.
Portfolio assessment is assessment that uses a learner's portfolio of work as the primary evidence — the actual artefacts, with their rubric grades and reflections — rather than separate examinations or one-off graded assignments. The assessor sees the cumulative trajectory: what the learner has shipped, how the work has evolved, where the strengths and gaps sit.
The practical case for portfolio assessment in early-career hiring is that it generalises. A portfolio assessment from one institution or platform can be read by anyone, in a way that an internal grade cannot. The work is what it is; the assessment is grounded in the work.
Each Ewance credential is, in effect, a portfolio assessment at the granularity of one challenge. Recruiters reviewing a candidate's full set of credentials are conducting a portfolio assessment across the candidate's body of work — the tools to do it well are built into the credential format itself.
The fastest way to know whether challenge-based learning fits you is to ship one.
