Fill in the Blanks Summative assessment principlesOnline version Fill in the gaps with a word to complete the definition. by María Guadalupe Diez Sánchez 1 measure measures extent proves value amount Validity refers to the to which a test what it is supposed to . 2 students consistency items scores quantity occasions Reliability refers to the of test when administered on different . 3 effective friendly cost user ratio aspect Practicality refers to the - of a test . 4 contents correspondence world sources language features Authenticity refers to the of tested to the real of English . 5 teaching testing actual learning evidence effects Washback refers to the of the test on the - process .