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ReneDuring the bell stage of tooth development, the dental lamina differentiates into enamel organ and dental papilla. The enamel organ forms different cell layers including outer enamel epithelium, stellate reticulum, stratum intermedium, and inner enamel epithelium. The dental papilla gives rise to dentin and pulp tissue.
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Did galton apply the bell curve to the study of psychology?
Yes, Sir Francis Galton applied the concept of the bell curve to the study of human traits and abilities in psychology. He used statistical methods to measure and analyze characteristics such as intelligence and personality, leading to his development of the theory of normal distribution.
How was pavlov able to get dogs to salivate at the sound of a bell?
Pavlov paired the ringing of a bell with the presentation of food to the dogs, causing them to associate the bell with the imminent arrival of food. Through repeated pairings, the dogs learned to salivate at the sound of the bell alone, even in the absence of food. This process is known as classical conditioning.
Pavlov's dog learned to respong to a bell as if the bell were food. this is an example of?
Classical conditioning - where a neutral stimulus (bell) becomes associated with a meaningful stimulus (food) through repeated pairings, leading to a learned response. In this case, the dog's salivating to the bell is a conditioned response.
Was pavlov researching classical conditioning at the time of its discovery?
Yes, Ivan Pavlov was researching classical conditioning at the time of its discovery. His famous experiment with dogs, where he conditioned them to salivate at the sound of a bell, led to the development of classical conditioning as a psychological concept.
Who was ivon pavlov?
Ivan Pavlov was a Russian psychologist who is famously known for his conditioning experiment involving a dog and a bell. What he did was train the dog to salivate by ringing a bell. To do so, Pavlov would place food in front of the dog, and ring the bell. Thus, the dog would salivate at the sight of the food and subconsciously at the sound of the bell. Through conditioning, Pavlov was able to repeat the process until the dog became accustomed to hearing the sound of the bell, and ultimately when the dog heard the bell ring, it would begin to salivate as it had learned to associate the sound of the bell with food, and food resulted in its salivation
