How does the next paragraph end?

How to evaluate speaking skills
Define a goal for your assessment or assignment.
The goal is what you want your students to achieve through the assessment. Having a goal helps you to decide on criteria and the type of assessment or assessments you want to use.
For instance, your goal might be to have students learn how to organize and present information, which would be a good goal for a presentation. Alternatively, maybe your goal is to have students demonstrate knowledge of vocabulary and syntax, in which case a variety of assessments would be appropriate.