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Questions and Answers
What does Donder's (1868) experiment measure?
What does Donder's (1868) experiment measure?
What does the difference between simple and choice reaction times represent in Donder's experiment?
What does the difference between simple and choice reaction times represent in Donder's experiment?
What specifically were the two types of reaction times measured in Donder's experiment?
What specifically were the two types of reaction times measured in Donder's experiment?
Which process is represented by the time taken in choice reaction time?
Which process is represented by the time taken in choice reaction time?
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In Donder's experiment, what is the significance of the time difference between simple and choice reaction times?
In Donder's experiment, what is the significance of the time difference between simple and choice reaction times?
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Study Notes
Donder's Experiment Overview
- Conducted in 1868, Donder's experiment aims to measure mental processes related to reaction times.
- Focused on understanding how long it takes for individuals to respond to stimuli.
Simple vs. Choice Reaction Times
- Simple Reaction Time: Time taken to respond to a single stimulus with a predetermined reaction.
- Choice Reaction Time: Time taken to respond when multiple stimuli are present, requiring the selection of a specific response.
Types of Reaction Times
- Two reaction times measured in the experiment:
- Simple Reaction Time: Involves a straightforward task where a subject pushes a button upon seeing a light.
- Choice Reaction Time: Involves a more complex task where subjects must choose between multiple lights, pressing the button corresponding to the light shown.
Time in Choice Reaction Time
- The time taken in choice reaction time encompasses both the perception of the stimulus and the decision-making process regarding which response to execute.
Significance of Time Difference
- The time difference between simple and choice reaction times highlights the additional cognitive processes involved when making a choice.
- This difference indicates the mental effort and complexity required when faced with multiple stimuli, showcasing fundamental aspects of human cognition.
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Description
Learn about Donder's experiment measuring choice reaction time by comparing simple reaction time to complex reaction time. Understand how the difference between the two times reflects decision-making processing.
