Ivan Pavlov 's Theory Of The Conditioned Reflex

In the following essay I will be looking into the study conducted by Watson and Rayner (1920) on a small child known as ‘Little Albert’. The experiment was an adaptation of earlier studies on classical conditioning of stimulus response, one most common by Ivan Pavlov, depicting the conditioning of stimulus response in dogs. Watson and Rayner aimed to teach Albert to become fearful of a placid white rat, via the use of stimulus associations, testing Pavlov’s earlier theory of classical conditioning.

Pavlov’s discovery of classical conditioning was a complete accident (Hock, 2009, p. 66). Pavlov was doing physiology research with salvation’s role with digestion when he discovered classical conditioning. In his research, he had dogs with their salvation glands redirected to their cheek in order to test the amount of saliva produced when presented with different foods. Pavlov then noticed that the dogs would salivate before they even got the food. He then discovered that the dogs had associated the worker’s footsteps with the food. So, when the dogs hear the footsteps they know that food is on the way so they begin to salivate.

Ivan Pavlov (1849-1936) was a Russian psychologist who inadvertently discovered classical conditioning; a way to view the functioning of the nervous system, this remains his greatest psychological contribution

Russian physiologist Ivan Pavlov had done experiments on dogs showing the conditioning process, but Watson was interested in taking Pavlov’s research to the next level and show that emotional reactions can be classically conditioned in people (Cherry, 2016). They used a nine-month-old baby boy and exposed him to a series of stimuli including a white rat, a rabbit, a monkey, masks and burning newspapers and watched the boys reaction, initially he showed no fear of the objects he was shown (Cherry, 2016). He then decided that he

Classical conditioning is a type of associative learning which occurs when two stimuli are paired together repetitively and therefore become associated with each other eventually producing the same response. Classical conditioning was developed from the findings of Ivan Pavlov to account for associations between neutral stimuli and reflexive behavior such as salivation. Pavlov (1927) accidently discovered that dogs began to salivate before they had tasted their food. To support his theory, he carried out experiments using dogs which involved measuring the amount of saliva they produced. In his experiments, food started off as an unconditioned stimulus (UCS) which produced salivation, an unconditioned response (UCR). They are both unconditioned as they occur naturally without being learned. The dogs were presented with a bell (NS), this provided no salivation. The bell and food were presented together and after many trails an

Ivan Pavlov was a Russian Physiologist. At the end of the 19th century Pavlov was conducting research into the physiology of

Another behavioural psychologist, Watson (1915) was influenced by Pavlov’s dogs’ (1902). Watson suggested that if reflexes can be conditioned in dogs, then they can be conditioned in human behaviour too (Gross 2010). Watson used Pavlov’s idea of classical conditioning to influence his experiment with Little Albert, where Watson successfully conditioned fear into an 8-month-old boy using a range of different stimuli.

Classical conditioning is a form of basic learning the body automatically responds to a stimulus. One stimulus takes on the properties of another. The Russian physiologist Ivan Pavlov (1849-1936) is credited for discovering the basic principles of classical conditioning whilst he was studying digestion in dogs. He developed a technique for collecting dog’s salivary secretions. Pavlov (cited in Eysneck M.W 2009) noticed that the dogs would often start salivating before they were given any food or saw the feeding bucket or even when they heard the footstep of the laboratory assistant coming to feed them. Quite by accident Pavlov had discovered that the environmental control of behaviour can be changed as a result

Siegel, Hinson, Krank and McCully (1982) did a study to determine if environmental cues was a factor in heroin overdose in rats. They argued that conditioning may occur between environmental cues surrounding an organism and the time of drug administration, which in turn affects tolerance and overdose. In this study, they believed that the effect of heroin would be the unconditioned and the conditioned stimulus is the environmental cues associated with using heroin (was once the neutral stimulus before being paired with the effects of heroin). If a drug is administered frequently with the same environmental cues, an association is made between the NS and the CS. Once this association is made, a conditioned response of anticipatory physiological

Ivan Pavlov was born in a difficult time in history, Pavlov was born on September 14, 1849 in Ryzan, in the rise of communism in Russia. Although today that Pavlov was known more as a Physiologist than a Psychologist, due to Pavlov’s father being a priest, Pavlov’s early studies was in the church to eventually become a priest like his father, although the plan to become a priest diminished after Pavlov read a book that Charles Darwin wrote about the origins of species and another book by George Lewes called “The physiology of Common Life” after finding so much interest in these books, Pavlov decided to pursue a profession in Physiology. (Todes, 2000).

* Ivan Pavlov (behaviorist) – Started the idea of conditioning, where an inherited reflex comes to be triggered by a stimulus that has nothing to do with that reflex. He showed that even inherited reflexes could be influenced dramatically by learning experiences.

Pavlov’s theory is to show that there are some things that a dog does not need to learn. When food is shown to the dog, the dog starts to salivate which shows we have got a response, this is an unconditioned response because when he salivates he cannot control it. He then set up an experiment to find out if the dog could be trained to salivate at other stimuli such as ringing a bell when it is time for the dog to eat. When ringing the bell there was no conditioned response from the dog which then led him to ring the bell with the food to see if the dog would still salivate. When ringing the bell with the food the dog then had an unconditioned response and started salivating again. The fourth time he rang the bell and took the food away, which

Classical conditioning was stumbled upon by a Russian physiologist, Ivan Pavlov. His unexpected discovery led him to win a rightfully earned Noble Prize. Classical conditioning is defined as “a form of learning in which reflex responses are associated with new stimuli (Coon & Mitterer, 2016, p. 201).” This form of learning is also called Pavlovian conditioning or respondent conditioning. He found a connection between the stimuli for his dogs’ salivation during his experiment. To begin explaining classical conditioning, it is best to explain how Pavlov conducted his research. He began his experiment by ringing a bell, which was a neutral stimulus (NS) for his dogs. A neutral stimulus is defined as “a stimulus that does not evoke a response (Coon & Mitterer, 2016, p. 201).” Directly after, he put meat

The founder and main contributor in the development of classical conditioning is Russian psychologists Ivan Pavlov. Pavlov, is an acclaimed man of science, who is prominently known for his investigations and experimental findings known as Pavlov’s dogs. While further exploring the canine digestive system, he

Ivan Pavlov was born on September 14, 1849 in Ryazan Russia. He was a Russian physiologist, and his work lead to the development of the first experimental model of learning: classical conditioning. He began his studies as a theology major, and changed throughout the years to physiology at the University of St. Petersburg. He won the Nobel Peace Prize in Physiology or Medicine in 1904 (Psychology History). Ivan Pavlov was a very intelligent man. He was known for working on and experimenting with animals (dogs specifically). Pavlov 's theory of classical conditioning consisted of a dog, a bell, food, and salivation. He conducted his experiment in 1890 (Wikipedia).