What best defines a 'language portfolio' in the context of ELL students?

A language portfolio, particularly for English Language Learner (ELL) students, is best defined as a compilation of a student’s work showcasing their language progress. This portfolio serves as a reflective tool that allows students to present evidence of their language development and articulate their learning journey. It typically includes various types of work, such as writing samples, recordings of oral presentations, and reflections on language use, which together demonstrate the student's skills and growth over time.

This approach is especially beneficial for ELL students, as it provides a multifaceted view of their language acquisition beyond standardized test scores, accommodating different learning styles and showcasing individual strengths. A language portfolio can also foster self-assessment and goal setting, helping students take ownership of their learning.

In contrast, standardized tests primarily assess a student's skills at a single point in time, while a scrapbook of photographs and drawings would not capture language proficiency or progress. Lastly, a list of all subjects studied does not specifically focus on language acquisition or the development of language skills. Therefore, the compilation of a student’s work is the most accurate representation of a language portfolio in the context of ELL students.