Statements A, B, C and E are correct because rating scales can measure attitudes or performance, halo effect reflects spill-over of overall impressions, leniency/severity errors indicate consistent over- or under-rating and training with clear criteria can improve reliability. Statement D is false as avoiding rater training is likely to increase bias rather than reduce it. Thus, the combination that includes A, B, C and E and excludes D is correct.
Option A:
Option A is incomplete because it leaves out E, ignoring the important role of clear criteria and training in improving rating quality. Without E, strategies for reducing errors remain underemphasised.
Option B:
Option B is wrong because it omits A and includes only B, C and E. While those three are true, leaving out A fails to mention the broad applicability of rating scales to attitudes, behaviours or performance.
Option C:
Option C is correct as it gathers all four accurate statements about what rating scales can assess, the nature of halo and leniency/severity errors and the value of training and criteria. It appropriately rejects D, which wrongly discourages rater training.
Option D:
Option D is incorrect because it treats D as acceptable by including it in the combination and omits B and C, thus downplaying well-established rater errors. Including D means endorsing a practice that would likely increase bias.
Comment Your Answer
Please login to comment your answer.
Sign In
Sign Up
Answers commented by others
No answers commented yet. Be the first to comment!