Which of the following would a psychological experimenter try to avoid or minimize?

Question

Quizplus · Accepted Answer

Demand characteristics are cues or clues that suggest to participants what the experimenter expects to find or how they should respond. These can bias the results of the study and reduce its validity, so experimenters try to avoid or minimize them. Parsimony refers to the principle of preferring simpler explanations over more complex ones, and is not something an experimenter would necessarily try to avoid or minimize. Independent variables and random assignment are methods used in psychological experiments, not things to avoid.

Which of the Following Would a Psychological Experimenter Try to Avoid