Your friend tells you that she plans to conduct an experiment that is more complex than is
necessary just to impress her instructor. What should you tell her and why?
A) She has a bad idea based on the principle of parsimony.
B) She has a good idea because it will help avoid confounding.
C) She has a good idea based on the principle of parsimony.
D) She has a bad idea because it will result in confounding.
Question 2
This threat to internal validity refers to problems in how groups were formed such that the
groups are not equal before the experiment.
A) selection B) maturation C) testing D) history
The Meselson and Stahl experiment showing that DNA replication is semiconservative
FT-IR experiment
China's proposed supercollider plans to be twice the size of the Large Hadron Co
Schematic Diagram of Steam-to-air experiment (CHE415 Unit Operations)
Message from friend
Message from friend