The objectives of a lesson should be:

The correct choice emphasizes that objectives of a lesson should be specific and measurable. This approach provides a clear framework for both instructors and students. When objectives are specific, they outline precisely what the learners will be expected to achieve by the end of the lesson, ensuring that there is no ambiguity about the anticipated outcomes. Measurable objectives allow instructors to assess understanding and performance effectively, enabling the evaluation of student progress through tests, assignments, or practical applications.

For example, rather than stating a vague intention to "understand the principles of law enforcement," a specific and measurable objective might be "students will be able to accurately describe the five steps of the criminal justice process." This clarity helps both the instructors in planning lessons and the students in focusing their study efforts. Additionally, having measurable objectives helps in making necessary adjustments to teaching strategies as needed based on student performance.