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Questions and Answers
What is a stimulus?
What is a stimulus?
Any condition, event or change in the physical world.
Which of the following may be a stimulus? (Select all that apply)
Which of the following may be a stimulus? (Select all that apply)
What is a stimulus class?
What is a stimulus class?
A group of stimuli with one or more common properties, including temporal or formal properties.
All stimuli in a class could exert control over behavior.
All stimuli in a class could exert control over behavior.
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Which stimuli might be members of the same stimulus class? (Select all that apply)
Which stimuli might be members of the same stimulus class? (Select all that apply)
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Which of the following best describes a stimulus?
Which of the following best describes a stimulus?
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Select the best example of an objective description of an event.
Select the best example of an objective description of an event.
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Select the most objective description of an event.
Select the most objective description of an event.
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What is a commonly accepted definition of a stimulus class?
What is a commonly accepted definition of a stimulus class?
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What action did the client perform in the narrative?
What action did the client perform in the narrative?
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Study Notes
Definition of Stimulus
- A stimulus is defined as any condition, event, or change in the physical world that can affect behavior.
- Examples of stimuli can include movements performed by the organism itself, environmental changes, or sensory experiences.
Stimulus Class
- A stimulus class consists of a group of stimuli sharing common properties, which may be temporal (time-related) or formal (shape or size-related).
- All stimuli within a class can exert control over a specific behavior or response class.
Examples of Objectivity
- Objective descriptions involve quantifiable terms, such as stating the exact number of children present in a classroom (e.g., there were 32 children in a classroom).
- An event can also be described objectively in terms of sensory experiences, such as the loudness of sounds in a forest affecting conversational levels.
Characteristics of Stimuli
- Common characteristics of stimuli include environmental factors like light intensity (e.g., light that is visible but not intense enough to be functional).
- The pressure experienced on one's body (e.g., pressure on the right hand caused by the left hand) is an example of stimuli affecting physical perception.
Identification of Stimulus Classes
- Determining the members of a stimulus class can involve recognizing that multiple stimuli can belong to it if they produce similar effects on behavior.
- The narrative of a client's behavior in a specific setting, like arranging flowers in a park, illustrates an example of subjective behavior tied to external stimuli.
Key Takeaways
- Understanding stimulus and stimulus class is essential for behavior analysis and intervention strategies in various settings.
- Objective descriptions are crucial for accurately conveying events and behaviors without ambiguity, supporting consistency in behavior analysis.
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Description
This quiz focuses on defining and providing examples of stimuli and stimulus classes. Understand how different stimuli can influence behavior and the characteristics that classify them. Ideal for psychology students or anyone interested in behavioral science.
