What Is a Double-Blind Study

question 52

Multiple Choice

What is a double-blind study?

• A)a study where the participant is not aware of which condition the participant is in but the researcher is
• B)a study where the researcher is not aware of which condition the participant is in but the participant is
• C)a study where neither the researcher nor the participant is aware of which condition the participant is in
• D)a study where both the researcher and the participant are aware of which condition the participant is in

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Definitions:

Action Listener

An interface in Java, used to receive action events, typically from user interaction with GUI elements.

Action Event

An event in Java that represents the action of an interface element, such as a button being clicked.

JPanel Objects

Components in Java Swing package used to create a generic lightweight container for holding a group of UI elements.

JFrame

A class in Java Swing used to create a window where components like buttons, text fields, panels can be added.