Final answer:
Step 4: Assessment is the step in which a teacher may have the opportunity to evaluate the effectiveness of their teaching and the learner's comprehension of the subject matter.
Step-by-step explanation:
In the five-step teaching method, the step in which a teacher may have the opportunity to evaluate the effectiveness of their teaching and the learner's comprehension of the subject matter is Step 4: Assessment.
Assessment is the process of gathering evidence of student learning to determine if the instructional goals are being met. It can include a variety of methods such as tests, quizzes, projects, and observations.
Through assessment, the teacher can determine if the students have understood the content and if any adjustments need to be made to improve their understanding.