How is the neutral stimulus related to the cs

How is the neutral stimulus related to the cs

The food’s appearance, smell, or taste (CS) can evoke an intense dislike or even fear in the person (CR). 5. Anxiety over needles. Here is one of the most common classical conditioning real-life examples for parents. Getting a flu …Pavlovian fear conditioning is a form of learning in which animals associate an unavoidable aversive outcome (i.e., the unconditioned stimulus or US) with a salient and predictive cue (i.e., the conditioned stimulus, or CS) (Izquierdo, Furini, & Myskiw, 2016; From: Neurobiology of Abnormal Emotion and Motivated Behaviors, 2018. Related terms:3. Neutral stimulus (EN) A neutral stimulus would be that stimulus that does not cause any effect on the organism and its behavior, so it does not produce any response to the appearance of a stimulus of this type. You may be interested: "Neutral stimulus: what it is, how it works, and examples" 4. Conditioned stimulus (CS)Mar 1, 2020 · Likewise, in a study from our lab (Krypotos et al., 2019; Experiment 1), participants were asked to imagine that a previously shown neutral CS (i.e., a blue square) was followed by a shock. Compared to a control condition (between-subjects) in which participants were asked to imagine the CS and a neutral tone, the experimental condition ... How is the neutral stimulus related to the CS? The neutral stimulus becomes the CS once conditioning has occurred. Alika is allergic to grass. Whenever he would sit ... How is the neutral stimulus related to the CS? The neutral stimulus becomes the CS once conditioning has occurred. Alika is allergic to grass. Whenever he would sit on the grass, his skin would break out in hives that made him feel very itchy. Now, if you just say the word "grass" to him, he starts to feel itchy.Definition. Classical conditioning occurs when a conditioned stimulus (CS) is paired with an unconditioned stimulus (US). Usually, the conditioned stimulus is a neutral stimulus (e.g., the sound of a tuning fork), the unconditioned stimulus is biologically potent (e.g., the taste of food) and the unconditioned response (UR) to the unconditioned stimulus is an unlearned reflex response (e.g ...In classical conditioning, the initial period of learning is known as acquisition, when an organism learns to connect a neutral stimulus and an unconditioned stimulus. During acquisition, the neutral stimulus begins to elicit the conditioned response, and eventually the neutral stimulus becomes a conditioned stimulus capable of eliciting the ...Conditioned stimulus (CS): a neutral stimulus repeatedly paired with the UCS, such as a bell; Conditioned response (CR): the learned response to the CS, such as salivation in response to the sound of a bell; These components work together in the conditioning process, where the CS becomes associated with the UCS, eventually leading to the CR.Aug 21, 2023 · In classical conditioning, conditioned food aversions are examples of single-trial learning. Just one pairing of the previously neutral stimulus and the unconditioned stimulus can establish an automatic response. Conditioned taste aversions are quite common and can last between several days to several years. 8 ธ.ค. 2557 ... Gill withdrawal reflex: A conditioned reflex response is established by presenting a conditioned stimulus (CS), which itself elicits a little ...As learning progresses, the subject begins to respond during the neutral stimulus and thus prevents the aversive stimulus from occurring. Such trials are called "avoidance trials." This experiment is said to involve classical conditioning because a neutral CS (conditioned stimulus) is paired with the aversive US (unconditioned stimulus); this ...... neutral stimulus (which is now a conditioned stimulus, or CS). The interval ... Originally thought to be due simply to contiguity between the CS and US ...When Pavlov paired the tone with the meat powder over and over again, the previously neutral stimulus (the tone) also began to elicit salivation from the dogs. Thus, the neutral stimulus became the conditioned stimulus (CS), which is a stimulus that elicits a response after repeatedly being paired with an unconditioned stimulus. Eventually, the ...How is the neutral stimulus related to the CS? The neutral stimulus becomes the CS once conditioning has occurred. which of the following is true regarding learning styles? There is no evidence that people learn better when a specific teaching method matches your preferred "learning style" About us. About Quizlet;Saul Mcleod, PhD. Using the terminology of the classical conditioning paradigm, the conditioned stimulus (CS) is a learned stimulus that can eventually trigger a conditioned response. For example, the sound of a bell is the conditioned stimulus in Pavlov’s experiment, and the dogs salivating would be the conditioned response.In general, classical conditioning involves the pairing of two stimulus events, typically a neutral conditioned stimulus (CS), and an unconditioned stimulus (US). That an association between these two events is learned is reflected in the acquisition of a conditioned response (CR) to the CS. How is the neutral stimulus related to the CS? The neutral stimulus causes the CS to change after conditioning has occurred. The neutral stimulus becomes the CS once conditioning has occurred. The CS causes the neutral stimulus to change. None of these: the CS and the neutral stimulus are not related.A process of learning that involvers the reinforcement of increasingly closer approximations of the desired response. Extinction. the gradual weakening and eventual disappearance of a conditioned response. Study with Quizlet and memorize flashcards containing terms like Classical Conditioning, Neutral Stimulus (NS), Unconditioned Stimulus (US ...Thus, the neutral stimulus became the conditioned stimulus (CS), which is a stimulus that elicits a response after repeatedly being paired with an unconditioned stimulus. Eventually, the dogs began to salivate to the tone alone, just as they previously had salivated at the sound of the assistants’ footsteps. Dec 1, 2018 · The preceding analysis suggests that whether a stimulus is a CS or a US is relative. A stimulus that is a US in one circumstance can be a CS in another circumstance. Moreover, even a strong non-neutral stimulus (i.e., a US) can come to evoke a CR if this stimulus is the first stimulus of a successively-presented pair of non-neutral stimuli. The neutral stimulus becomes a conditioned stimulus (CS). The conditioned stimulus can trigger the same response as the unconditioned stimulus can, even when it is not present. When the involuntary response is triggered by a conditioned stimulus, it is called the conditioned response (CR). The conditioned response is a learned response.Classical conditioning refers to learning that occurs when a neutral stimulus (e.g., a tone) becomes associated with a stimulus (e.g., food) that naturally produces a behaviour. After the association is learned, the previously neutral stimulus is sufficient to produce the behaviour. Psychologists use specific terms to identify the stimuli and ...Once the association between the neutral stimulus and the UCR is formed through repeated pairings, that originally neutral stimulus will now elicit the UCR with no UCS necessary. The formerly neutral stimulus is then referred to as the conditioned stimulus (CS). The UCR is then referred to as the conditioned response (CR). 3. Neutral stimulus — A stimulus that causes no response. Conditioned stimulus — The initially neutral stimulus that has been associated with a naturally occurring stimulus to bring about a response. Conditioned response — The response which is elicited by a CS, though it is not the same as the UR. This response is usually weaker than the UR ...In general, classical conditioning involves the pairing of two stimulus events, typically a neutral conditioned stimulus (CS), and an unconditioned stimulus (US). That an association between these two events is learned is reflected in the acquisition of a conditioned response (CR) to the CS. The unconditioned stimulus (UCS) is a term described in the learning literature to describe a stimulus that automatically elicits a response (Chance 2009 ). The UCS is innate; no prior learning has to occur in order for the UCS to elicit a response. Unconditioned stimuli have “survival value” or are pertinent for survival (Domjan 2015) and ...Generalization has value in preventing learning from being tied to specific stimuli. Once we learn the association between a given CS (say, flashing police lights behind our car) and a particular US (the dread associated with being pulled over), we do not have to learn it all over again when a similar stimulus presents itself (a police car with its siren howling as it cruises directly behind ...How is the neutral stimulus related to the CS? -The neutral stimulus becomes the CS once conditioning has occurred. - The neutral stimulus becomes the CS once conditioning has occurred . unconditioned stimulus -in classical conditioning, a stimulus that unconditionally—naturally and automatically—triggers a response.When Pavlov paired the tone with the meat powder over and over again, the previously neutral stimulus (the tone) also began to elicit salivation from the dogs. Thus, the neutral stimulus became the conditioned stimulus (CS), which is a stimulus that elicits a response after repeatedly being paired with an unconditioned stimulus. Eventually, the ...Conditioned Stimulus (CS): After several pairings, the previously Neutral Stimulus (the rat) becomes the Conditioned Stimulus, as it now elicits the fear response even without the presence of the loud noise. Conditioned Response (CR): This is the learned response to the previously neutral stimulus, which is now the Conditioned Stimulus. In this ...The basic theoretical models related to associative learning indicate either in an explicit and/or implicit way ... the sound of the bell which at the beginning was neutral stimulus, a stimulus that does not elicit a response, acquired the capacity to elicit a response, which is qualitatively similar to the one that the food naturally and ...Related terms: Learning and Memory; Fear Conditioning; Habituation; Operant Conditioning ... First, a neutral stimulus (NS) is presented—that is, a stimulus that does not elicit regular responses or responses similar to the unconditioned response (UR). ... Classical conditioning ensues when an initially neutral conditional stimulus (CS) is ...Conditioned stimulus (CS): a neutral stimulus repeatedly paired with the UCS, such as a bell; Conditioned response (CR): the learned response to the CS, such as salivation in response to the sound of a bell; These components work together in the conditioning process, where the CS becomes associated with the UCS, eventually leading to the CR.Since conditioning hasn’t occurred yet, ringing bell is a neutral stimulus (NS) because it doesn’t produce any response in the dogs, for now. During conditioning. When the neutral stimulus (ringing bell) and the unconditioned stimulus (food) are repeatedly presented together to the dogs, they get paired in the dogs’ minds.Conditioned Stimulus (CS): Previously neutral stimulus that elicits a response after being paired with the UCS. ... Stimuli similar to CS elicit a similar CR.How is the neutral stimulus related to the CS? The neutral stimulus becomes the CS once conditioning has occurred. What served as the UCS UCR CS and CR in Pavlov’s experiment? In Pavlov’s experiment, the UCS was the meat powder. In Pavlov’s experiment the UCR was the dog salivating. He then paired (associated) a neutral …... conditioned stimulus (CS) is paired with an unconditioned stimulus (US). ... conditioned stimulus is not simply connected to the unconditioned response; the ...Study with Quizlet and memorize flashcards containing terms like _____ is the decrease in response to a stimulus that occurs after repeated presentations of the same stimulus. Habituation Sensation Disinhibition Conservation, _____ is credited with laying the foundation for the study of classical conditioning in psychology. Pavlov Skinner …In classical conditioning, a neutral stimulus is presented immediately before an unconditioned stimulus. Pavlov would sound a tone (like ringing a bell) and then give the dogs the meat powder ().The tone was the neutral stimulus (NS), which is a stimulus that does not naturally elicit a response.Prior to conditioning, the dogs did not salivate when they just heard the tone …Classical conditioning refers to learning that occurs when a neutral stimulus (e.g., a tone) becomes associated with a stimulus (e.g., food) that naturally produces a behaviour. After the association is learned, the previously neutral stimulus is sufficient to produce the behaviour. Psychologists use specific terms to identify the stimuli and ... Study with Quizlet and memorize flashcards containing terms like A child sees her lunch box and then feels hunger pangs. In this example, the hunger pangs are a(n), How is the neutral stimulus related to the CS?, Benny decides to teach his fish to swim to the top of the fish bowl. Currently, his fish swim to the top of the bowl only after he feeds them.Benny uses a flashlight …In this form of learning an association is formed between two events — the presentation of a neutral stimulus (NS) and the presentation of an unconditioned stimulus (US). As you will see, though the response to the US appears similar to the response to the NS, they are not identical and in some cases the response is much different or even opposite.what is a neutral stimulus a. a stimulus that doesn't cause a response unless it is associated with a UCS b. a stimulus that become the UCR over a period of conditioning c. a stimulus that causes the UCS if there have been enough trials for them to become associated d. anything that causes a reflexive responsethe acquisition of knowledge, skills, or responses from experience that results in a relatively permanent change in the state of the learner. habituation. a general process in which repeated or prolonged exposure to a stimulus results in a gradual reduction in responding. sensitization. a simple form of learning that occurs when presentation of ... In this form of learning an association is formed between two events — the presentation of a neutral stimulus (NS) and the presentation of an unconditioned stimulus (US). As you will see, though the response to the US appears similar to the response to the NS, they are not identical and in some cases the response is much different or even opposite. how is the neutral stimulus related to the CS? the neutral stimulus becomes the CS once conditioning has occured. Alika is allergic to grass. Whenever he would sit on the …Jan 16, 2017 · The unconditioned stimulus (UCS) is a term described in the learning literature to describe a stimulus that automatically elicits a response (Chance 2009 ). The UCS is innate; no prior learning has to occur in order for the UCS to elicit a response. Unconditioned stimuli have “survival value” or are pertinent for survival (Domjan 2015) and ... The magnitude of age-related fear responses appears to be small, especially in comparison with age-related changes in eyeblink classical conditioning. ... is initially a neutral stimulus (conditioned stimulus, CS) to the extent that it does not elicit salivation on its own and also does not suppress it either. The conditioning takes place when .... When Pavlov paired the tone with the meat powder over and over again, the previously neutral stimulus (the tone) also began to elicit salivation from the dogs. Thus, the neutral stimulus became the conditioned stimulus (CS), which is a stimulus that elicits a response after repeatedly being paired with an unconditioned stimulus. Eventually, the ... A type of classical conditioning in which a previously desirable or neutral food comes to be perceived as repugnant because it is associated with negative stimulation. This is a form of classical conditioning that happens in everyday life. It is when the unconditioned stimulus of a bad food causes the unconditioned response of illness.That neutral stimulus will become a conditioned stimulus (CS), triggering a conditioned response (CR) similar to the original unconditioned response. i.Most ...The preceding analysis suggests that whether a stimulus is a CS or a US is relative. A stimulus that is a US in one circumstance can be a CS in another circumstance. Moreover, even a strong non-neutral stimulus (i.e., a US) can come to evoke a CR if this stimulus is the first stimulus of a successively-presented pair of non-neutral stimuli.A neutral stimulus is a stimulus which initially produces no specific response other than focusing attention. In classical conditioning, when used together with an unconditioned stimulus, the neutral stimulus becomes a conditioned stimulus.Second-order conditioning takes place when a previously learned CS, which elicits a CR, repeatedly follows another neutral stimulus so that the second neutral stimulus also comes to elicit a CR. Subjects usually show stimulus generalization , displaying at least a partial response to stimuli that are similar to the CS. 05/23/2022. Discovered by the Russian physiologist Ivan Pavlov, classical conditioning is a type of unconscious or automatic learning. This learning process creates a conditioned response through associations between an unconditioned stimulus and a neutral stimulus. In other words, classical conditioning consists of placing a neutral stimulus ...Graphic Courtesy of Kyle Rolofson Images Courtesy of commons.wikimedia.org. Conditioning Processes. During the acquisition stage, a neutral stimulus (NS), which does not produce a noticeable response, acquires the ability to affect the same response as the unconditioned response.In AP Psychology, the neutral stimulus is usually presented before …2. Then identify the stimulus that at first has no connection to the story/US&UR. This will be the neutral stimulus. The neutral stimulus always becomes the conditioned stimulus (or some close derivative of it). 3. The conditioned response will usually be the same as the unconditioned response (or some close derivative of it). The pointa classical conditioning procedure in which a neutral stimulus becomes a conditioned stimulus after being paired with an existing conditioned stimulus. operant conditioning. a type of learning in which behavior is strengthened if followed by reinforcement and weakened if followed by punishment. law of effect. a basic principle of learning that ...Conditioned stimulus (CS): a neutral stimulus repeatedly paired with the UCS, such as a bell; Conditioned response (CR): the learned response to the CS, such as salivation in response to the sound of a bell; These components work together in the conditioning process, where the CS becomes associated with the UCS, eventually leading to the CR.In higher-order conditioning, an established conditioned stimulus is paired with a new neutral stimulus (the second-order stimulus), so that eventually the new stimulus also elicits the conditioned response, without the initial …The dependent measure used in contextual and cued (delay or trace) fear conditioning is a freezing response that takes place following pairing of an unconditioned stimulus (US), such as foot shock or air puff, with a conditioned stimulus (CS), a particular context and/or such a cue. In the case of rats and mice, this US is generally a foot shock.The unconditioned stimulus (UCS) is a term described in the learning literature to describe a stimulus that automatically elicits a response (Chance 2009 ). The UCS is innate; no prior learning has to occur in order for the UCS to elicit a response. Unconditioned stimuli have “survival value” or are pertinent for survival (Domjan 2015) and ...See full list on verywellmind.com In classical conditioning, the initial period of learning is known as acquisition, when an organism learns to connect a neutral stimulus and an unconditioned stimulus. During acquisition, the neutral stimulus begins to elicit the conditioned response, and eventually the neutral stimulus becomes a conditioned stimulus capable of eliciting the ...The unconditioned stimulus (UCS) is a term described in the learning literature to describe a stimulus that automatically elicits a response (Chance 2009 ). The UCS is innate; no prior learning has to occur in order for the UCS to elicit a response. Unconditioned stimuli have “survival value” or are pertinent for survival (Domjan 2015) and ...A previously neutral stimulus, the bell, became an eliciting stimulus. Technically, at this point it is referred to as a conditioned stimulus (CS) and the salivation resulting from it is said to be the conditioned response(CR). Pavlov's experiment is illustrated in Figure 1.In classical conditioning, a person or animal learns to associate a neutral stimulus (the conditioned stimulus, or CS) with a stimulus (the unconditioned stimulus, or US) that …Jan 11, 2012 · As soon as the neutral stimulus is presented with the UCS, it becomes a conditional stimulus (CS). If the CS and UCS always occur together, then the two stimuli would become associated over time. Study with Quizlet and memorize flashcards containing terms like 1. Psychologists use the term _________ to refer to a relatively permanent change in knowledge or behavior resulting from experience. a. maturation b. development c. learning d. perception, 2. The study of learning is closely associated with the __________ approach in psychology. a. psychodynamic b. Gestalt c. cognitive d ... Thus, the neutral stimulus became the conditioned stimulus (CS), which is a stimulus that elicits a response after repeatedly being paired with an unconditioned stimulus. Eventually, the dogs began to salivate to the tone alone, just as they previously had salivated at the sound of the assistants' footsteps.When a neutral stimulus is paired with a CS, the neutral stimulus will become a CS and elicit a CR. This process is called. A higher-order conditioning. 11 Q The behavior that is elicited by the presence of an unconditioned or conditioned stimulus is referred to …4 ม.ค. 2566 ... The stimulus that causes the conditioned response is called the conditioned stimulus (CS). ... Triggering the CR to a stimulus similar to the CS.When Pavlov paired the tone with the meat powder over and over again, the previously neutral stimulus (the tone) also began to elicit salivation from the dogs. Thus, the neutral stimulus became the conditioned stimulus (CS), which is a stimulus that elicits a response after repeatedly being paired with an unconditioned stimulus. Eventually, the ... When Pavlov paired the tone with the meat powder over and over again, the previously neutral stimulus (the tone) also began to elicit salivation from the dogs. Thus, the neutral stimulus became the conditioned stimulus (CS), which is a stimulus that elicits a response after repeatedly being paired with an unconditioned stimulus. Eventually, the ...How is the neutral stimulus related to the CS? The neutral stimulus causes the CS to change after conditioning has occurred. The neutral stimulus becomes the CS once conditioning has occurred. The CS causes the neutral stimulus to change. None of these: the CS and the neutral stimulus are not related.How is the neutral stimulus related to the CS? The neutral stimulus becomes the CS once conditioning has occurred. Alika is allergic to grass. Whenever he would sit on the …The neutral stimulus becomes a conditioned stimulus (CS). The conditioned stimulus can trigger the same response as the unconditioned stimulus can, even when it is not present. When the involuntary response is triggered by a conditioned stimulus, it is called the conditioned response (CR). The conditioned response is a learned response.See full list on verywellmind.com In classical conditioning, the initial period of learning is known as acquisition, when an organism learns to connect a neutral stimulus and an unconditioned stimulus. During acquisition, the neutral stimulus begins to elicit the conditioned response, and eventually the neutral stimulus becomes a conditioned stimulus capable of eliciting the ... In second-order conditioning, a neutral stimulus becomes a CS after being paired with a previously established CS. Some stimuli—response pairs, such as those between smell and food—are more easily conditioned than others because they have been particularly important in our evolutionary past.Study with Quizlet and memorize flashcards containing terms like Alexis uses cocaine, which activates her sympathetic nervous system. Expecting her dealer, her hands shake and her heart pounds. Which alternative below correctly identifies the neutral stimulus, the CS, and the UCS?, Perhaps the most influential psychologist to study operant …How is the neutral stimulus related to the CS? The neutral stimulus becomes the CS once conditioning has occurred. 6. Alika is allergic to grass. Whenever he would sit on the grass, his skin would break out in hives that made him feel very itchy. Now, if you just say the word "grass" to him, he starts to feel itchy. In this example, the word ...See full list on verywellmind.com Blanchard, 1972). Eventually, the CS alone, without the US will prompt a fear CR in the rats. The CS and the resulting CR can subsequently be unpaired by presenting the CS alone many times, without the US. The neutral stimulus will then stop being associated with the aversive stimulus and just be a neutral stimulus again.... conditioned stimulus (CS) is paired with an unconditioned stimulus (US). ... conditioned stimulus is not simply connected to the unconditioned response; the ...The unconditioned stimulus (UCS) is a term described in the learning literature to describe a stimulus that automatically elicits a response (Chance 2009 ). The UCS is innate; no prior learning has to occur in order for the UCS to elicit a response. Unconditioned stimuli have “survival value” or are pertinent for survival (Domjan 2015) and ...2. Then identify the stimulus that at first has no connection to the story/US&UR. This will be the neutral stimulus. The neutral stimulus always becomes the conditioned stimulus (or some close derivative of it). 3. The conditioned response will usually be the same as the unconditioned response (or some close derivative of it). The pointThe basic theoretical models related to associative learning indicate either in an explicit and/or implicit way ... the sound of the bell which at the beginning was neutral stimulus, a stimulus that does not elicit a response, acquired the capacity to elicit a response, which is qualitatively similar to the one that the food naturally and ...Definition. A conditioned stimulus is any stimulus that prior to learning did not induce any particular response. Yet, through the acquisition of an association with a biologically significant stimulus it acquires the ability to induce a response that is qualitatively similar with the one that the biologically significant stimulus induces.In a typical Pavlovian counterconditioning design, a neutral conditioned stimulus (CS, e.g., a tone) is first paired with a biologically salient US of a particular valence (e.g., shock or food) and then paired with a US of the opposite valence (e.g., food or shock, respectively). ... during exposure to fearful stimuli reduced fear-related ...When a second neutral stimulus is added to a conditioning trial with a previously learned CS, the new stimulus will not become conditioned. In an imaging study discussed in the text (Olsson, Nearing, & Phelps, 2007), participants watched another person receiving an electric shock (the unconditioned stimulus) paired with a conditioned stimulus (CS).A neutral stimulus is something that you can sense by either seeing it, tasting it, or in our case hearing it. But it doesn't produce the reflex being tested. So in our case, the refrigerator door can be heard.In classical conditioning, a neutral or conditioned stimulus (CS) is paired in time (commonly preceding it by a half second) with an unconditioned stimulus (US) that reliably elicits a reflexive response termed the unconditioned response (UR). Over training, the subject associates the CS and US to eventually produce learned or conditioned ...Second-order conditioning takes place when a previously learned CS, which elicits a CR, repeatedly follows another neutral stimulus so that the second neutral stimulus also comes to elicit a CR. Subjects usually show stimulus generalization , displaying at least a partial response to stimuli that are similar to the CS.A neutral stimulus is a stimulus that at first elicits no response. Pavlov introduced the ringing of the bell as a neutral stimulus. An unconditioned stimulus is a …a neutral stimulus (CS) is paired with a stimulus that naturally elicits the behavior (UCS). This pairing is repeated until a learned response (CR) occurs to the neutral stimulus. The conditioning occurs because the conditioned stimulus (CS) conveys biologically important information (that the UCS is coming). Our neurobiological model of reward-related associative learning stipulates conjoint activity of two inputs to the VTA DA neurons; one is a US and the other a (eventual) CS (from the reward-paired stimulus) (see Figure 1 ). Above we discuss how ACh …If you pair a neutral stimulus (NS) with an unconditioned stimulus (US) that already triggers an unconditioned response (UR) that neutral stimulus will become a conditioned stimulus (CS), triggering a conditioned response (CR) similar to the original unconditioned response.A neutral stimulus is a stimulus that does not cause a reaction at first. However, when it is continually repeated, it will cause a reaction and eventually become a conditioned stimulus.classical conditioning. the process by which a previously neutral stimulus acquires the capacity to elicit a response through association with a stimulus that already elicits a similar or related response. Study with Quizlet and memorize flashcards containing terms like learning, behaviorism, unconditioned stimulus and more.Second-order conditioning takes place when a previously learned CS, which elicits a CR, repeatedly follows another neutral stimulus so that the second neutral stimulus also comes to elicit a CR. Subjects usually show stimulus generalization, displaying at least a partial response to stimuli that are similar to the CS.