It is obtained by calculating the proportion of the total number of test takers who answered the item correctly “p”.a.Item reliability indexb.Item validity indexc.Item discrimination indexd.Item-difficulty index

_____________ is the ability of an assessment instrument to measure what it purports to measureQuestion 10Answera.generalizabilityb.reliabilityc.objectivityd.validity

In his second item analysis, Teacher Vince found out that more from the upper group got the test item #12 correctly. This means that the test item __________.*1 pointa. has a negative discriminating power.b. has a lower validityc. has a positive discriminating powerd. has a high reliability

Tests are classified as objective or subjective on the basis of theQuestion 23Answera.number of items given to students.   b.time given for responding to the items.c.procedure of scoring the itemsd.method of selecting the items

Which phase involves evaluating the individual test items to determine their quality and effectiveness?a.Test Constructionb.Test Try-outc.Item Analysisd.Test Conceptualization

___ reliability coefficients are used to estimate time sampling error in test scores.a.Alternate-formb.Test–retestc.Inter-Scorerd.Split-half