Quasi Experimental Designs That Involve Two Preexisting Groups Have as a Problem

question 8

Multiple Choice

Quasi experimental designs that involve two preexisting groups have as a problem that

• A) The focus is entirely on individuals
• B) Alternative hypotheses cannot ever be ruled out
• C) Differences between the groups may have existed before the experiment started
• D) They are by definition confounded

---

Definitions:

Nursing Assistive Personnel

Support staff in the nursing field who assist with basic patient care under the supervision of registered nurses or licensed practical nurses.

Restraints

Devices or methods used to limit the movements of a patient for their own safety or the safety of others.

Applying and Removing

The procedures or techniques for putting on and taking off items or substances, often referring to medical dressings, bandages, or protective gear.

Speak Up® Campaign

An initiative that encourages patients and their families to take an active role in their healthcare by asking questions, understanding their rights, and speaking up if they have concerns or do not understand something.