What does "Ecological Validity" mean?

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Ecological validity refers to how well the findings of a study apply to real-life situations. When researchers conduct experiments, they want to know if what they find in a lab or controlled setting will also be true in the everyday world.

For example, if a study tests how people react to robots in a lab, it may not show the same results if those robots are used in a park or at home. Higher ecological validity means the study's results are more believable in real-world scenarios.

Researchers often look for ways to increase ecological validity. This can include using videos of real-life interactions or conducting experiments in natural settings where people typically encounter robots or other technologies. By doing this, the insights gained can better inform how technology, like robots, can work alongside people in daily life.