When using multiple raters in an experiment is it important that the researchers assess the _____ before determining if the study was adequately conducted and finished.
A) inter-rater reliability
B) internal validity
C) internal consistency coefficient
D) effect size

Question

Quizplus · Accepted Answer

Inter-rater reliability is the degree to which different raters or observers agree on their ratings or observations. It is important to assess inter-rater reliability to ensure that the experiment was conducted consistently across all raters and to ensure the validity of the results. If there is poor inter-rater reliability, it may indicate that the experiment was not conducted in a standardized manner, which could affect the validity of the results. Internal validity and internal consistency coefficient are important aspects to consider in research, but they are not directly related to the use of multiple raters. Effect size is a measure of the magnitude of a particular effect, but it is not necessarily related to the use of multiple raters.

When Using Multiple Raters in an Experiment Is It Important