The One-Group Posttest-Only Design Should Be Avoided Because

question 18

Multiple Choice

The one-group posttest-only design should be avoided because

• A) All experimental designs have to have more than one group
• B) There are many uncontrolled threats to validity
• C) It produces unreliable results
• D) It will not be possible to code the data

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Definitions:

Utilitarian

Pertains to the ethical doctrine that actions are right if they are useful or for the benefit of a majority.

Poverty

A socio-economic condition characterized by a lack of financial resources or means of subsistence, leading to inadequate access to basic needs such as food, water, and shelter.

Consequences

The results or effects that follow an action or decision.

Rightness

The quality of being morally correct, just, or honorable, often used to describe actions or decisions that conform to moral or ethical principles.