In a Medical Study That Is Double-Blind, Participants Do Not

question 43

Multiple Choice

In a medical study that is double-blind, participants do not know whether they are taking the experimental drug. This is to avoid:

• A) selection bias.
• B) the placebo effect.
• C) having too small a sample.
• D) statistical significance.

---

Definitions:

Hygiene Factors

Factors related to the work environment that do not necessarily motivate employees if present but can cause dissatisfaction if missing, as identified in Herzberg's Two-Factor Theory.

Herzberg's Two-Factor Theory

Herzberg's Two-Factor Theory posits that job satisfaction and dissatisfaction arise from two different sets of factors – motivation factors and hygiene factors.

Job Enrichment

The upgrading of a job that makes it more interesting, meaningful, or rewarding and provides long-term motivation.

High Achievement

The attainment of superior levels of performance or accomplishment, often exceeding common standards.