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 extent value measure amount measures proves Validity refers to the to which a test what it is supposed to . 2 occasions quantity consistency scores items students Reliability refers to the of test when administered on different . 3 user aspect cost effective ratio friendly Practicality refers to the - of a test . 4 sources language features correspondence contents world Authenticity refers to the of tested to the real of English . 5 teaching effects learning actual testing evidence Washback refers to the of the test on the - process .