Which of the following is a condition that is required to be present for animal research to be considered valid?
A. Humane treatment
B. Lack of placebo effect
C. Training in animal psychology
D. Multiple independent variables
Answer:A
Which of the following is a condition that is required to be present for animal research to be considered valid?
A. Humane treatment B. Lack of placebo effect C. Training in animal psychology D. Multiple independent variables