In each classroom, teaching activities are aimed at achieving different objectives. Effective teaching strategies represent a desired future state for demonstrating competence or mastery in the subject area being taught. This objective specifies the ways in which students will interact with each other and with the teacher during the teaching session. Every strategy has its place. The teacher decides which strategies to implement in each lesson. Marzano, in his book Classroom Instruction Using Research-Based Strategies to Increase Student Achievement, suggests several effective strategies in teaching a lesson. For example, cooperative learning, goal setting and feedback, homework and exercises. Cooperative Learning Cooperative learning is the instructional use of small groups so that students work together to maximize their own and others' learning. The group encouraged each person and provided opportunities to apply, rehearse, and discuss the content after the teaching was completed. Group learning motivates students to learn a lot...