A Variable Such as Intelligence That Cannot Be Seen or Measured

question 20

Multiple Choice

A variable such as intelligence that cannot be seen or measured directly is know as a(n)

• A)theory.
• B)theoretical variable.
• C)operational variable.
• D)construct.

---

Definitions:

Drinking

The act of consuming liquids; in many contexts, it refers specifically to the consumption of alcoholic beverages.

Tranquilizers

Medications used to reduce tension or anxiety, often affecting the central nervous system to induce relaxation.

Barbiturates

A class of drugs that act as central nervous system depressants and are used as sedatives, anesthetics, or anticonvulsants.

Amphetamines

A class of stimulant drugs that affect the central nervous system, often used to treat conditions like ADHD but also prone to abuse and addiction.