Portfolio assessment is a type of evaluation in which students are asked to compile a collection of their work, known as a portfolio, over a period of time. This collection can include a variety of materials, such as writing samples, photographs, artwork, and other projects. The purpose of portfolio assessment is to provide a more comprehensive and authentic assessment of a student's learning and development than a single test or assignment can offer.
One example of portfolio assessment is the use of writing portfolios in English language arts classes. Students may be asked to compile a selection of their writing from throughout the school year, including drafts, revisions, and final versions of essays, stories, and poems. The teacher can then use this collection to assess the student's writing skills and progress over time, as well as to provide feedback and support for future writing projects.
Another example of portfolio assessment is the use of digital portfolios in technology and design classes. Students may be asked to create a website or other digital platform to showcase their work, including videos, animations, and other multimedia projects. This allows the teacher to see how the student is using technology to create and communicate, as well as to provide feedback and support for future projects.
Portfolio assessment can also be used in other subjects, such as science and social studies, to assess student learning and development. For example, a student in a science class may be asked to compile a portfolio of their laboratory experiments, including notes, data, and conclusions. A student in a social studies class may be asked to compile a portfolio of their research projects, including notes, maps, and presentations.
Overall, portfolio assessment is a valuable tool for teachers and students because it provides a more holistic and authentic assessment of learning and development. It allows teachers to see how students are applying their knowledge and skills over time, and it provides students with the opportunity to reflect on their own learning and progress.