Which of the Following Statements Is True Regarding Rater Training

Multiple Choice

Which of the following statements is true regarding rater training?

A) Training programs lasting over two hours are less successful than shorter ones.
B) Rater-error training is more effective than performance-standard or performance-dimension training.
C) Lectures to raters on how to improve ratings are always ineffective.
D) Training to reduce halo errors and improve accuracy has been most successful.