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