What Is the Difference Between Internal and External Validity

question 17

Essay

What is the difference between internal and external validity?

---

Definitions:

Cerebellum

Part of the lower brain located behind the pons that controls and coordinates involuntary, rapid, fine motor movement and may have some cognitive functions.

Prefrontal Cortex

A region of the brain located at the front of the frontal lobes, important for decision making, social behavior, and personality expression.

Hippocampus

Curved structure located within each temporal lobe, responsible for the formation of long-term declarative memories.

Language

A complex system of communication that uses symbolic sounds, gestures, or marks to convey messages and facilitate understanding among individuals.