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Morris Water Maze Experiment
Published on: September 24, 2008
Morris Water Maze Experiment
1Department of Psychology, Michigan State University, nunezj@msu.edu.
Journal of Visualized Experiments : Jove
|December 11, 2008
Summary
The Morris water maze assesses spatial learning in animals using an opaque pool and a hidden platform. Animals learn to navigate using external cues, demonstrating improved performance with familiarity.
Area of Science:
- Behavioral neuroscience
- Cognitive psychology
- Animal behavior research
Background:
- The Morris water maze is a key tool for studying spatial memory and learning.
- It involves animals navigating an opaque pool to find a hidden escape platform.
Purpose of the Study:
- To investigate the efficacy of the Morris water maze as a standard paradigm.
- To understand the reliance on extra-maze cues for spatial navigation.
Main Methods:
- Animals are placed in an opaque pool of water.
- A hidden escape platform must be located using external spatial cues.
- Performance is measured by the time taken to find the platform.
Main Results:
- Animals demonstrate improved spatial learning over time.
- Familiarity with the task leads to quicker platform acquisition.
- The task highlights the importance of external cues in spatial memory.
Conclusions:
- The Morris water maze is a validated and reliable method for assessing spatial memory.
- It serves as a gold standard in behavioral neuroscience research.
- The paradigm effectively measures learning and memory consolidation.
