What is an example of educational stratification seen in schools?

Educational stratification refers to the way in which students are divided or categorized within the educational system, often leading to unequal educational opportunities based on various criteria, such as academic performance or socioeconomic status. The separation of students into advanced classes based on test scores exemplifies this concept directly.

When students are placed into different classes based on their performance on standardized tests or assessments, those in advanced classes may receive more challenging coursework, access to better resources, and higher quality instruction compared to their peers in lower-tier classes. This grouping can perpetuate existing inequalities, as students from higher socioeconomic backgrounds may have more access to preparatory resources, leading to a cycle where they continue to receive better education throughout their academic careers.

In contrast, the other options illustrate forms of interaction or participation that do not necessarily lead to stratification. For instance, peer interaction based on interests and collaboration in mixed-age learning environments emphasize inclusivity and diverse learning experiences rather than separation based on ability or achievement. Grouping students for sports activities typically fosters teamwork and cooperation among students regardless of their academic standings, which also does not reflect educational stratification. Therefore, the choice that involves separation into advanced classes based on test scores clearly embodies the concept of educational stratification.