... ease of administration, scoring and interpretation of scores. A test constructor has to take into considerations how long the test will take, what special arrangements have to be made, whether ... the test as well.2.1.2.3. PracticabilityThe question of practicability is administrative. That is, a test ought to be practical- within the means of financial limitations, time constraints, ease ... if the test appears reasonable or too easy or too difficult. In addition, among various types of validity, content and face validity are considered to be most important for teachers to consider...