Natural Experiments — Zia Hassan

Function: The BIS is responsible for sensitivity to punishment, non-reward, and novel situations. It regulates avoidance behavior.
Emotional Responses: It is associated with feelings of anxiety, fear, and apprehension. When activated, it can lead to cautious or inhibited behavior.
Neurobiological Basis: The BIS is thought to involve brain regions such as the hippocampus and amygdala, which are associated with processing risk and fear.

Noticing something that occurred and naturally created a control/experimental group and you can just analyze the data.

Correct me if I’m wrong.

You’re right! This is called a natural or quasi-experiment. In this type of study, the researcher does not control the independent variable. Instead, it naturally occurs or changes and the researcher just observes and analyzes its effect on the dependent variable. The groups in such experiments are usually determined by circumstances beyond the control of the investigator.

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