PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
Ivan Pavlov, a Russian researcher, was interested in the sources of salivation
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
He wanted to determine which foods and conditions promoted salivation in dogs
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
To examine this issue, he developed a means to measure salivation in dogs
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
In essence, the salivary gland, was connected to a clear tube that dripped into a beaker
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
Each food would evoke different levels of salivation
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
Each food would evoke different levels of salivation
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
But gradually he noticed something unusual
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
When he or his assistant entered the room, the dog would salivate
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
Dogs could not have evolved to recognize Russian scientists
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
He decided to study this anticipation
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
A metronome was activated before food was presented
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
Later, a metronome without food evoked salivation
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
If a signal tends to precede an event that provokes a reflex…
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PAVLOV’S OBJECTIVESPAVLOV’S DISCOVERYPAVLOV’S CONCLUSION
this signal alone will evoke the reflex…
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Classical conditioning extends reflexes to new situations
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