How Might Experimenter Bias Be Communicated to Subjects in Animal

Multiple Choice

How might experimenter bias be communicated to subjects in animal research?

A) experimenters are more likely to cheat (animals can't report fraud)
B) animals in different groups might be handled differently by experimenters
C) the subjects will experience different degrees of evaluation apprehension
D) none of the above - experimenter bias only occurs in research with human subjects