1. Contact with instructors who was responsible for the request to use samples in the study. 2. Random samples by simple random sampling method. 3. Appointment date, time and place with participants for collect data by check list.
4. Observation period conducted in second semester of the academic year 2014 by the time of survey after midterm exam.
5. The data was analyzed by percentages (%).
Note: If the study don’t follow the procedures.
Researcher will be find the cause and bring to edit.