A collection of a student's work in an area showing growth, self-reflection and achievements is known as:

A collection of a student's work showing growth, self-reflection and achievements is a portfolio.

Modelling (A) is demonstrating a skill for learners to imitate, not a work collection.

Mastery goal (C) is aiming to gain competence, not a record of work.

Problem solving (D) is a cognitive process, not a collection.

Portfolios support authentic assessment by displaying progress over time.

They may hold drafts, projects and reflections, evidencing learning beyond a single test score.