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Deepak Chowdary
on Dec 22, 2024

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Laboratory experiments should always be high on:

A) external validity.
B) internal validity.
C) experimenter effects.
D) demand characteristics.

Internal Validity

The extent to which a research study can demonstrate a causal relationship between variables, free from the influence of external factors.

External Validity

External validity refers to the extent to which the results of a study can be generalized or extended to other situations, people, settings, and measures.

Experimenter Effects

Effects produced or influenced by clues to the hypotheses under examination, inadvertently communicated by the experimenter.

  • Acknowledge the essential role of internal and external validity in conducting experiments.
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xavier gibsonDec 27, 2024
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