Iop 3701 exam pack 2017 - Study guides, Class notes & Summaries

1. Motivate the use of intra scorer and inters corer types of reliability as opposed to other types of reliability (5) Inter-scorer (rater) Inter-scorer (rater) reliability is used to measure the degree to which different raters/observers give consistent approximate scores/measures of the same observable fact. Examiner inconsistency is a possible source of error variance. Inter-scorer (or inter-rater) reliability can be determined by having all the test-takers' test procedures scored by ...

IOP 3701 EXAM PACK-2017 PREPARED BY CHIPO MAREGA MAY/JUNE 2016 1. Motivate the use of intra scorer and inters corer types of reliability as opposed to other types of reliability (5) Inter-scorer (rater) Inter-scorer (rater) reliability is used to measure the degree to which different raters/observers give consistent approximate scores/measures of the same observable fact. Examiner inconsistency is a possible source of error variance. Inter-scorer (or inter-rater) reliability can be dete...