Which Design Has No Comparison Group

question 8

Multiple Choice

Which design has no comparison group?

• A) nonequivalent
• B) before-and-after
• C) ex post facto
• D) experiment

---

Definitions:

Control Theory

A theory in psychology and sociology that examines how external rules, regulations, and feedback mechanisms influence behavior and social order.

Physical Survival Needs

Basic necessities required for human survival, including food, water, shelter, and clothing.

Glasser

Refers to William Glasser, an American psychiatrist who developed the theories of Reality Therapy and Choice Theory.

Authentic

Being genuine or true to one's self, values, and beliefs in one's actions and interactions.