Final answer:
The informal method discussed is a portfolio assessment, where a student collects their work over time to show progress and improvement. It involves composing reports with integrated evidence, acting on feedback, and conducting self-assessments to refine their skills and work.
Step-by-step explanation:
The informal method of gathering information based on completed products such as artwork or compositions over a period of time, especially for evaluating progress and sharing information with parents, is referred to as a portfolio assessment. A portfolio is a collection of a student's work that demonstrates their growth and achievement. This collection can serve as an effective tool for self-assessment and reflection on the process of creation. Portfolios often include various forms of a student's work, such as written compositions, which can be used to assess their development as a writer. The student reflects on their writing process and the choices they made, helping them to improve and evolve their skills over time.
To compile a comprehensive portfolio, it's essential to compose a report that develops ideas and integrates evidence from sources. Additionally, it's important to give and act on productive feedback to works in progress. The portfolio can also be supplemented with self-directed assessments, where the student evaluates their work based on specific criteria or rubric. Through this process, students can make informed decisions about their work, engage in informal research behaviors, and ultimately present a body of work that showcases their learning trajectory.