Typically, __________ experiments have greater internal validity, and _________ experiments have greater external validity.
a. laboratory; field
b. field; laboratory
c. longitudinal; cross-sectional
d. The internal and external validities are usually the same for both types of experiments.
e. Neither internal or external validity is critical for experiments.
Question 2
Mrs. Fields Cookie Company has decided to test market their new sugar-free, carbohydrate-free, and fat-free chocolate chip cookies. A major question the company hopes to answer with the test market project concerns customer acceptance of this somewhat novel product. Which method of test marketing would be most appropriate if it decides to distribute its new cookies through its normal channel of distribution?
a. Controlled test market
b. Standard test market
c. Simulated test market
d. Electronic test market
e. None of the above.
The internal female reproductive organs
Lateral view of the internal male reproductive organs.
Anfinsen's experiments with ribonuclease demonstrating that the primary structure of a polypept
Internal anatomy of an earthworm
Based on the experiments summarized here, how do you think women would modify their interactions if ...
Internal and External Loci of Control