Of the following problems, which is the greatest limitation of laboratory experiments?

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Laboratory experiments are typically conducted in an artificial setting, which can limit their external validity (i.e., the generalizability of the findings to real-world situations). This means that the results of the study may not necessarily reflect what would happen in a naturalistic setting. While the other options may also be limitations of laboratory experiments, they are not as significant in terms of their impact on the validity of the study. For example, poor interrater reliability could be addressed by having multiple observers, whereas the third-variable problem could be controlled through random assignment and manipulation of the independent variable. Inability to ensure that all participants are exposed to the same scenario could be addressed through careful standardization of procedures and instructions.

Of the Following Problems, Which Is the Greatest Limitation of Laboratory