Teaching emphasizes what teachers do;learning emphasizes what pupils understand.Assessment emphasizes what pupils can show they know.The purposes for assessment are:diagnosis,evaluation,guidance,grading:selection and prediction.Assessment has two main functions:summative assessment and formative assessment.Formative assessment is used in the development or improvement of educational process.It’s the assessment for learning.Summative assessment is used in decision-making at the end of a educational process.It’s the assessment of learning.Formative assessment enables teachers to gain detailed information on the difficulty for each student.Educational assessment should be best suited for its purpose for guiding the learning and teaching.Formative assessment should be high lightened and needs to be fixed in the teaching and learning process.\;
