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Construct validity refers to generalizing from what we observe and measure to the real-world things in which we are interested.
Hypothalamus
A region of the brain that controls an extensive range of bodily functions, including emotional responses, hormonal balance, and hunger/thirst.
Endocrine System
A network of glands and organs that produce, store, and release hormones into the bloodstream to regulate the body's growth, metabolism, and sexual development and function.
Computerized Axial Tomography
A medical imaging technique that uses computer-processed combinations of many X-ray measurements taken from different angles to produce cross-sectional images of specific areas of a scanned object, allowing the user to see inside the object without cutting.
X-rays
A form of electromagnetic radiation that is used to create images of the internal structures of the body, commonly used in medical imaging.
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