A Researcher Would Like to Compare the Effectiveness of Two

question 90

Multiple Choice

A researcher would like to compare the effectiveness of two drugs to treat anxiety. He gives Drug A to a participant and then gives Drug B to that same participant 12 hours later. Unfortunately, Drug A is not fully out of the participant's system yet, so the study is contaminated by

• A) response bias.
• B) a carryover effect.
• C) demand characteristics.
• D) experimenter bias.

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Definitions:

Topical Organizations

Groups or entities organized around specific subjects or areas of interest.

Advantages And Disadvantages

A comparison or assessment of the positive and negative aspects of a particular choice, decision, or strategy.

Comparison

The act of evaluating two or more items to determine their similarities and differences.

Justification Report

A document that outlines the reasons for a proposed action or decision, often including analysis and evidence.