In 1868, Phineas Gage had a 13-pound steel rod impaled into the front of his brain by an explosion of dynamite.He survived the accident; and within two months, Gage could walk, talk, and move normally, but the injury forever changed his personality.In 1981, a Los Angeles carpenter named Michael Melnick suffered a similar injury and recovered completely, with no lasting ill effects.Melnick's different reaction to a similar injury shows why psychologists prefer

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Quizplus · Accepted Answer

Controlled experiments using lab animals allow researchers to carefully control and manipulate variables, such as the location and severity of a brain injury, and study the effects on behavior. This helps to establish cause-and-effect relationships and control for other factors that may affect the outcome. Additionally, using animal models can provide valuable insights into the underlying biological mechanisms involved in brain injuries and recovery. Surveys, correlational studies, and naturalistic observation are not suitable for studying the effects of brain injuries in a controlled and systematic way.

In 1868, Phineas Gage Had a 13-Pound Steel Rod Impaled