To fully comprehend a lesson plan, it is necessary first to understand the concept of a lesson. A lesson is a single or a set of exercises designed by the teacher to achieve one or more instructional objectives that have been determined or desired to promote positive change in the learner. Thus, a lesson is a period of instruction or contact between the teacher and the students devoted to a previously identified, specified, and single limited title, skill, content, or idea. Lesson planning is the activity that the teacher does before the actual lesson. A lesson plan comprehensively describes the instructional strategies and learning activities that will be implemented during the teaching/learning process.