Which of these assessments provides ongoing insight into student development over time?

Portfolios are effective tools for providing ongoing insight into student development over time because they consist of a curated collection of a child's work, progress, and reflections. This collection may include samples of work, such as art projects, writing pieces, and recordings of performances, along with teacher observations and feedback. As children add to their portfolios over time, educators can observe growth, changes in skills, and developmental milestones, thus creating a narrative of the student's learning journey.

Moreover, portfolios encourage self-assessment and reflection, allowing students to be actively involved in evaluating their progress. This ongoing assessment fosters a deeper understanding of individual learning styles and areas needing improvement, aiding teachers in tailoring instruction to meet each child's needs effectively. Through this continuous documentation and assessment, portfolios offer a comprehensive view of a child's development that is dynamic and responsive to their learning experiences.