1. Materials should achieve impact:
The material selected by the teacher has to be interesting for the students and be useful for the purpose and objective established. This is why it is very important for teachers to receive ss' feedback and opinions.
2. Materials should help learners to develop confidence:
The teacher has to select the material very carefully, not very hard and not very easy. To achieve students' confidence while working in them.
3. What is being taught should be perceived by learners as relevant and useful:
It is not only about selecting "fun" activities, they have to serve a purpose of learning English in this case.
4. Materials should provide the learners with opportunities to use the target language to achieve communicative purposes:
Students have to practice the skill learned during class time as much as they can, since it is the only period of time that they can do it. In this step, monitoring is very important, the teacher has to walk through the classroom and listen for errors to give a small review which will help them correct at the end of the activity and which will also be the class wrap-up.
5. Materials should permit a silent period at the beginning of instruction:
To be able to practice the skill being taught, students need to comprehend it. This is why it is very important to have a silent period while the teacher is explaining the activity to understand it better.
6. Materials should not rely too much on controlled practices:
Activities should not be very controlled by the teacher, it is important to let students feel comfortable and have fun while learning. However, it is important to take care of the time.
7. Materials should provide opportunities for outcome feedback:
Teachers should take into account students' comments towards the class and the activities; but the teacher also has to observe if they are enjoying them or not. On the other hand, activities should let the teacher give students feedback from their language skills.


