Which study type has higher ecological validity?

Which study type has higher ecological validity?

• A. Field experiment
• B. Naturalistic observation
• C. Lab experiment
• D. Case study

Answer: (A)

Ecological validity is about how well findings generalize to real-life situations. A field experiment sits in a real-world setting and still manipulates a variable, so participants react under real-life cues while researchers maintain some control. This combination keeps behavior more natural than in a laboratory, where the artificial environment can alter responses and limit generalization. While naturalistic observation also occurs in real settings, it lacks manipulation, making it harder to infer cause-and-effect, which can complicate applying results to similar real-world contexts. So, field experiments typically offer higher ecological validity than lab experiments, making them the best choice for studying behavior in everyday life.

Ecological validity is about how well findings generalize to real-life situations. A field experiment sits in a real-world setting and still manipulates a variable, so participants react under real-life cues while researchers maintain some control. This combination keeps behavior more natural than in a laboratory, where the artificial environment can alter responses and limit generalization. While naturalistic observation also occurs in real settings, it lacks manipulation, making it harder to infer cause-and-effect, which can complicate applying results to similar real-world contexts. So, field experiments typically offer higher ecological validity than lab experiments, making them the best choice for studying behavior in everyday life.