What type of assessment is best for determining what students have learned at the end of a unit on soccer?

A summative assessment is designed to evaluate student learning at the conclusion of an instructional unit by measuring what they have learned. This type of assessment typically occurs after the unit has been completed and provides comprehensive insight into the students' understanding of the material covered, in this case, soccer.

Summative assessments can take various forms, such as tests, quizzes, projects, or performance evaluations, and aim to gauge the overall effectiveness of instruction and the extent of student learning. For example, at the end of a unit on soccer, a summative assessment could involve a skills demonstration, a game situation, or a written exam that covers rules, techniques, and strategies learned during the unit.

In contrast, formative assessments are ongoing evaluations that occur during the instructional process to monitor student progress and provide feedback for improvement. Diagnostic assessments are pre-assessments used to determine students' prior knowledge or skill levels before a unit begins. Informal assessments are more casual observations and do not always provide the structured data needed to evaluate learning formally. Thus, a summative assessment is the most appropriate choice for measuring student achievement at the end of a soccer unit.