The unconditioned stimulus is an object or event that automatically elicits an unlearned physiological or emotional response. The unconditioned response is the unlearned …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 behavior. After the association is learned, the previously neutral stimulus is sufficient to produce the behavior. As you can see in Figure 7.3 “4-Panel Image of Whistle and Dog ... The meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism. The dogs’ salivation was an unconditioned response (UCR) : a natural (unlearned) reaction to a given stimulus. Question: Spontaneous recovery occurs when a(n) Multiple Choice unconditioned stimulus (UCS) that has been removed is introduced once again, unconditioned response (UCR) that has been extinguished suddenly reappears. conditioned response (CR) that has been extinguished suddenly reappears. conditioned stimulus (CS) that has been …In the learning process known as classical conditioning, the unconditioned stimulus (UCS) is one that unconditionally, naturally, and automatically triggers a response. In other words, the response takes place without any prior learning. Contrast this with the condition stimulus.Essentially, classical conditioning is a process of: learning an association between two stimuli. Six-year-old Blair liked the first grade right up until her teacher, Ms. Havemayer, took maternity leave. The substitute teacher, old Mrs. Snarly, was strict and scolded Blair on several occasions, making her cry.unconditioned stimulus (ucs us) By N., Sam M.S. a stimulant which induces an unconditioned reaction, as in withdrawal from a hot stovetop, contracting of the pupil upon exposure to light, or mouth-watering whenever food is placed inside the mouth.An action that the unconditioned stimulus automatically elicits C. Conditioned Stimulus (CS) Initially a neutral stimulus. After repeated pairings with the unconditioned stimulus, the CS elicits the same response as the US. D. Conditioned Response (CR) The response elicited by the conditioned stimulus due to the training. ...Robert Rescorla’s contingency model of classical conditioning states that. contiguity of stimuli is sufficient for conditioning to occur. any stimulus can become conditioned when paired with an unconditioned stimulus. conditioning occurs only when one event reliably predicts another.During Pavlovian fear conditioning a conditioned stimulus (CS) is repeatedly paired with an aversive unconditioned stimulus (UCS). In many studies the CS and UCS are paired on every trial, whereas in others the CS and UCS are paired intermittently. To better understand the influence of the CS-UCS pa …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.No one had to teach my guinea pig to act excited about carrots. It's her normal, physiologic response. And since no one had to teach her that about carrots, we can refer to the carrot as an unconditioned stimulus, which I'll write as UCS. An unconditioned stimulus triggers some kind of physiologic response. Study with Quizlet and memorize flashcards containing terms like Prior to conditioning, a dog will salivate in response to food placed in its mouth. Using classical conditioning terms, the food would be labeled the _____, while the dog salivating to the food would be labeled the _____. Question 1 options: 1) unconditioned response; unconditioned stimulus 2) …neutral stimulus (NS:) stimulus that does not initially elicit a response. unconditioned response (UCR): natural (unlearned) behavior to a given stimulus. unconditioned …The meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism. The dogs’ salivation was an unconditioned response (UCR): a natural (unlearned) …____ stimulus does not cause any response before it is paired with the unconditioned stimulus. What is an Unconditioned Stimulus (UCS)? _____ stimulus occurs naturally.Unconditioned response (UCR): The natural response (unlearned reaction) elicited to the natural stimulus (unconditioned stimulus). In Pavlov’s experiment, the salivation was the UCR. Conditioned stimulus (CS): The neutral stimulus that does not naturally elicit the target response, but may do so after being associated with the UCS for a ... Who discovered the basic process of classical conditioning? Robert Rescorla. B. F. Skinner. John B. Watson. answer Ivan Pavlov. In response to a cold temperature, your body will shiver reflexively. Using Pavlov's terminology, the cold temperature would be termed a (n): answer unconditioned stimulus (UCS). unconditioned response (UCR). During conditioning, it is important that the neutral stimulus (NS) is presented before the unconditioned stimulus (UCS) in order for learning to take place. This forward conditioning is more likely to lead to a conditioned response than when the neutral stimulus is presented after the conditioned stimulus has been provided ( backward ...The Child Tax Credit is the latest government initiative that aims to support American households as the economic fallout of the COVID-19 pandemic continues. Without needing to take any additional actions, qualifying Americans will start to...Question: 1 points QUESTION 4 In Pavlov's famous experiment, the dog salivated in response to the tone because the tone became mentally connected with the meat powder. The meat powder is the unconditioned stimulus (UCS). True False QUESTION 5 The evolutionary perspective suggests that animals are biologically prepared to develop taste …Stage 3: After Conditioning: Now the conditioned stimulus (CS) has been associated with the unconditioned stimulus (UCS) to create a new conditioned response ( ...Unconditioned Response (UCR) in classical conditioning, an unlearned, naturally occurring response (such as salivation) to an unconditioned stimulus (US) (such as food in the mouth). Conditioned Response (CR) in classical conditioning, a learned response to a previously neutral (but now conditioned) stimulus (CS). Unconditioned Stimulus (UCS)That is, the conditioned stimulus must precede the unconditioned stimulus and no conditioning will occur if the UCS occurs without the CS as often as occurs ...An unconditioned stimulus (UCS) leads to an unconditioned response (UCR) Unconditioned stimulus-unconditioned response pairings are not learned and not trained: They are naturally occurring. During conditioning, a previously neutral stimulus is transformed into the conditioned stimulus.The sight and sound of the commotion raised around Herbert was the unconditioned stimulus (UCS). The learned distress automatically elicited by the behavior of the horse was the conditioned response (CR). Freud concluded that the pairing of CS – UCS when Herbert was taking a walk with his mother lead to the acquisition of the CR.Psychology. Psychology questions and answers. 1 points QUESTION 4 In Pavlov's famous experiment, the dog salivated in response to the tone because the tone became mentally connected with the meat powder. The meat powder is the unconditioned stimulus (UCS). True False QUESTION 5 The evolutionary perspective suggests that animals are …A stimulus that naturally bring about a particular response without having been learned, is called unconditioned stimulus (UCS). Unconditioned stimulus is a stimulus that produces an unconditioned response at the beginning of the conditioning procedure. For example, food producing salivation. Category: Psychology & Behavioral Science.unconditioned stimulus (UCS) Behaviorism would reject all of the following notions EXCEPT: conditioning. Five-year-old Jim and six-year-old John watched Superman cartoons all morning. In the early afternoon, they donned beach towels as capes, climbed on top of the garage roof, and got ready to fly. Their startled mother stopped them in time ...Meat powder (UCS) → Salivation (UCR) 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 (figure below). The tone was the neutral stimulus (NS), which is a stimulus that does not naturally elicit a response. a. unconditioned stimulus. b. unconditioned response. c. conditioned stimulus. d. conditioned response. A. 5. An experiment finds that a certain male subject always has an increased heartbeat when he hears a certain piece of music. The experimenter sounds a buzzer and then plays the piece of music. ... UCR, UCS b. UCS, UCR c. CS, CR d. CR, …1 day ago · Study with Quizlet and memorize flashcards containing terms like _____ stimulus is a stimulus that does not naturally bring about the response of interest., In Pavlov's study, the UCS was _____; the neutral stimulus was _____; and, finally, the CS was _____., _____ is the decrease in response to a stimulus that occurs after repeated presentations of the same stimulus. and more. Classical conditioning requires the existence of an unconditioned stimulus (UCS) that elicits an unconditioned response (UCR), that is, that reliably elicits an unlearned response, in the experimental subject. UCRs (unlearned responses) are also known as reflexes.No one had to teach my guinea pig to act excited about carrots. It's her normal, physiologic response. And since no one had to teach her that about carrots, we can refer to the carrot as an unconditioned stimulus, which I'll write as UCS. An unconditioned stimulus triggers some kind of physiologic response. The response in Classical Conditioning is any reflexive, non-voluntary behavior, i.e., something that one cannot readily control. Usually, Classical Conditioning involves a stimulus that causes an automatic physiological response. Sometimes this involuntary response is known as respondent behavior. Examples of reflexive, …This study underlined the importance of continuity between a conditioned stimulus (CS) and an unconditioned stimulus (US) in learning. An US is a stimulus which has a positive or negative valence, such as food for reward or electric shock for punishment, and a CS is a stimulus which is of neutral valence but signals the delivery …Classical conditioning requires the existence of an unconditioned stimulus (UCS) that elicits an unconditioned response (UCR), that is, that reliably elicits an unlearned response, in the experimental subject. UCRs (unlearned responses) are also known as reflexes.Nov 9, 2021 · An unconditioned stimulus in psychology is considered something that has a natural response and can be used to create certain behaviors through classical conditioning. For example, a dog drooling ... ١٦/١١/٢٠٢١ ... Key Terms. Unconditioned stimulus (UCS): This is the stimulus that automatically and naturally triggers a response or behavior. In Pavlov's ...Study with Quizlet and memorize flashcards containing terms like In Pavlov's famous experiment, the dog salivated in response to the tone because the tone became mentally connected with the meat powder. The meat powder is the unconditioned stimulus (UCS), Media violence and aggressive video games decrease viewers' level of emotional arousal, Telling your young child on Monday that their good ... You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Briefly describe an example of classical conditioning. In your example, be sure to identify the: Unconditioned Stimulus (UCS) Unconditioned Response (UCR) Neutral Stimulus (NS) Conditioned Stimulus (CS) Conditioned Response (CR) Briefly ...Psychology. Psychology questions and answers. 1 points QUESTION 4 In Pavlov's famous experiment, the dog salivated in response to the tone because the tone became mentally connected with the meat powder. The meat powder is the unconditioned stimulus (UCS). True False QUESTION 5 The evolutionary perspective suggests that animals are biologically ...The third stimulus check, or Economic Impact Payment, was money that millions of Americans eagerly awaited while weathering the financial ups and downs of the COVID-19 pandemic. Next, consider when you filed your 2020 taxes. Filing personal...vicarious reinforcement. process where the observer sees the model rewarded, making the observer more likely to imitate the model’s behavior. As an Amazon Associate we earn from qualifying purchases. This free textbook is an OpenStax resource written to increase student access to high-quality, peer-reviewed learning materials.After pairing the unconditioned stimulus with a previously neutral stimulus, the sound of the tone, an association is formed between the UCS and the neutral stimulus. Eventually, the previously neutral stimulus begins to evoke the same response, at which point the tone becomes known as the conditioned stimulus .UC Browser is a popular web browser known for its fast browsing speeds and user-friendly interface. However, what many users may not know is that the browser also comes equipped with a range of built-in tools and add-ons that can help maxim...Unconditioned Stimulus (UCS): This is a stimulus that naturally and automatically triggers a response without any learning needed. In Pavlov’s experiment, the food was the unconditioned stimulus as it …39. Which of the following illustrates an unconditioned stimulus (UCS)? a. blinking when air is blown into your eye b. blinking, when you hear your favorite song c. your favorite song d. a puff of air to your eye. D. 40. A research participant hears a tone followed by a puff of air directed toward his eye. Later, he blinks when he hears the tone.An unconditioned stimulus is a stimulus or trigger that leads to an automatic response. If a cold breeze makes you shiver, for instance, the cold breeze is an unconditioned stimulus; it produces an involuntary response (the shivering). Neutral Stimulus A neutral stimulus is a stimulus that doesn't initially trigger a response on its own.The presentation of food to the dog is referred to as the unconditioned stimulus (UCS) because the dog's response to the food occurs naturally. The light or bell is the conditioned stimulus (CS) because the dog must learn to associate it with the desired response.Social Science Psychology Extinction is the disappearance of the: a. conditioned response (CR) when the unconditioned stimulus (UCS) no longer precedes the conditioned stimulus (CS). b. conditioned response (CR) when the unconditioned stimulus (UCS) no longer follows the conditioned stimulus (CS). O c. unconditioned response (UCR) …The participant in the experiment was a child that Watson and Rayner called "Albert B." but is known popularly today as Little Albert. When Little Albert was 9 months old, Watson and Rayner exposed him to a series of stimuli including a white rat, a rabbit, a monkey, masks, and burning newspapers and observed the boy's reactions.a) maturation b) learning c) habituation d) growth cycles, Pavlov placed meat powder in the moiuths of dogs, and they began to salivate. The food acted as a(n) _____. a) unconditioned response b) unconditioned stimulus c) conditioned response d) conditioned stimulus, What was the unconditioned stimulus (UCS) in the case of Little Albert?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 behavior. After the association is learned, the previously neutral stimulus is sufficient to produce the behavior. As you can see in Figure 7.3 “4-Panel Image of Whistle and Dog ...What was the unconditioned stimulus (UCS)? What was the unconditioned response (UCR)? What was the conditioned stimulus (CS)? What was the conditioned response (CR)? Will the professor ever root for Syracuse? Calvin was chased and assaulted by an aggressive rooster when he was just barely three years old.٢٨/٠١/٢٠١٦ ... On the contrary, limited attention has been paid to the revaluation of an unconditioned stimulus (UCS), which, as experimentally observed by ...A learned physical reflex behaviour that an organism produces when exposed to a conditioned stimulus. The process of classical conditioning is best represented like this: Here are examples of this chart applied to Pavlov’s own research and to Watson and Rayner (1920) who demonstrated the learning of a phobia through …The UCS is a stimulus that elicits a response automatically or involuntarily. Applied examples of unconditioned stimuli can include the following: (1) A puff of air (UCS) elicits a blink (UCR), (2) hot temperature (UCS) elicits perspiration (UCR), and (3) loud noise (UCS) elicits increased heart rate (UCR).In Pavlov's classic experiment, the food represents what is known as the unconditioned stimulus (UCS). This stimulus naturally and automatically triggers an …The meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism. The dogs’ salivation was an unconditioned response (UCR): a natural (unlearned) …Explicit knowledge of conditioned stimulus (CS)/unconditioned stimulus (UCS) associations is proposed as important factor in classical conditioning. However, while previous studies have focused on its roles in fear conditioning, it has been neglected in the context of appetitive conditioning. The present functional magnetic resonance study ...The dogs’ salivation was an unconditioned response (UCR): a natural unlearned reaction to a given stimulus. Before conditioning, think of the dogs’ stimulus and response like this: Meat powder (UCS) → Salivation (UCR) In classical conditioning, a neutral stimulus is presented immediately before an unconditioned stimulus.Learning process in which a neutral stimulus becomes associated with a meaningful stimulus and acquires the capacity to elicit a similar response. unconditioned stimulus (UCS) A stimulus that produces a response without prior learning. unconditioned response (UCR) An unlearned reaction that is automatically elicited by the …) Inhibition is a type of classical conditioning in which the conditioned stimulus (CS) becomes a signal for the absence of the unconditioned stimulus (UCS).The food was an unconditioned stimulus (UCS) that could elicit salivation, the unconditioned response (UCR). The ringing, which was initially a neural stimulus, became a conditioned stimulus (CS) that could also elicit salivation, now called the conditioned response (CR) 2 . Unconditioned Response vs. Conditioned ResponseChapter 5. learning to make an involuntary (reflex) response to a stimulus other than the original natural stimulus that normally produces the reflex. - The classical conditioning process begins when a stimulus elicits a response. This is known as an unconditioned stimulus (US or UCS).Stimulus. Pavlov then explained his work in more scientific terms. The unconditioned stimulus (UCS) is a stimulus that causes a response automatically. In Pavlov's experiment, the UCS was the meat powder. The unconditioned response (UCR) is the automatic response to the unconditioned stimulus. In Pavlov's experiment the UCR was the dog salivating.No one had to teach my guinea pig to act excited about carrots. It's her normal, physiologic response. And since no one had to teach her that about carrots, we can refer to the carrot as an unconditioned stimulus, which I'll write as UCS. An unconditioned stimulus triggers some kind of physiologic response. unconditioned stimulus (UCS) pavlov called the kind of learning he'd observed the what? conditioning of reflexes. a previously neutral input that an organism learns to associated with a UCS. conditioned stimulus (CS) a behavior that an organism learns to perform when presented with a CS.General Processes in Classical Conditioning Now that you know how classical conditioning works and have seen several examples, let’s take a look at some of the general processes involved. 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.1. Tickling (Leads to Giggling) Stimulus: Tickling Response: Giggling When someone tickles us, we usually respond with what feels like uncontrollable giggling. …The stimulus that naturally elicits a response without conditioning, such as the meat powder in Pavlov's experiment. After being paired with the unconditioned stimulus (meat power), the previously neutral stimulus becomes the conditioned stimulus (CS) and the response it triggers is a learned or conditioned response (CR) If a person was bitten ...As we discussed briefly in the previous section, classical conditioning is a process by which we learn to associate stimuli and, consequently, to anticipate events. Ivan Pavlov’s research on the digestive system of dogs unexpectedly led to his discovery of the learning process now known as classical conditioning.The meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism. The dogs’ salivation was an unconditioned response (UCR) : a natural (unlearned) reaction to a given stimulus.The meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism. The dogs’ salivation was an unconditioned …a) maturation b) learning c) habituation d) growth cycles, Pavlov placed meat powder in the moiuths of dogs, and they began to salivate. The food acted as a(n) _____. a) unconditioned response b) unconditioned stimulus c) conditioned response d) conditioned stimulus, What was the unconditioned stimulus (UCS) in the case of Little Albert?• Presentation of the conditioned stimulus (CS) and unconditioned stimulus (UCS) in classical conditioning • Refractory period in neural firing • Sound localization • Spontaneous recovery General Considerations 1. The two overriding criteria for scoring each point are to demonstrate understanding of the conceptUnconditioned stimulus (UCS): This is the stimulus that naturally triggers a response. Food is a UCS because it naturally triggers a biological response such as salivation. Conditioned stimulus (CS): This is the stimulus that is initially neutral in that it does not trigger a response. However, by being associated with the UCS, it begins to ...In Pavlov’s experiments, the dogs salivated each time meat powder was presented to them. The meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism. The dogs’ salivation was an unconditioned response (UCR): a natural (unlearned) reaction to a given stimulus.Study with Quizlet and memorize flashcards containing terms like When behavioral psychologists reinforce successive approximations to the desired response, they are using the process of _____. Selected Answer: A. shaping B. extinction C. discrimination D. generalization, Extinction is the disappearance of the _____. Selected Answer: A. …11 Unconditioned Stimulus Examples. In behavioral psychology, an unconditioned stimulus is a type of stimulus that leads to an automatic response. It is the opposite of a conditioned stimulus where the response is learned, rather than automatic. Unconditioned stimuli, such as tickling, the smell of food, dust in the nose, and freshly chopped ...1. Tickling (Leads to Giggling) Stimulus: Tickling Response: Giggling When someone tickles us, we usually respond with what feels like uncontrollable giggling. …During conditioning, it is important that the neutral stimulus (NS) is presented before the unconditioned stimulus (UCS) in order for learning to take place. This forward conditioning is more likely to lead to a conditioned response than when the neutral stimulus is presented after the conditioned stimulus has been provided ( backward ... unconditioned response (UCR) b. unconditioned stimulus (UCS) c. conditioned stimulus (CS) d. conditioned response (CR), Ever since she was scared by a dog as a young child, Briana has been afraid of all dogs. The fact that she is not only afraid of the original dog but all types of dogs is an example of a. extinction b. stimulus generalization ...How many Americans expect to receive a stimulus check? And if they do, how do they intend to use the money? SmartAsset analyzes survey data to find out. Passed on March 27, 2020, the Coronavirus Aid, Relief and Economic Security (CARES) Act...Terms in this set (80) "UCS" is an abbreviation of unconditioned__________. stimulus. The unconditioned stimulus.. automatically causes a response, each time it is presented. Unlike operant conditioning, classical conditioning typically involves. involuntary behavior. An initially neutral stimulus that comes to elicit a response because of its ...Unconditioned Response (UCR) - the unlearned, automatically occurring reaction brought about by an unconditioned stimulus. 3. Conditioned Stimulus (CS) - is a neutral stimulus that becomes capable of eliciting a particular response through being …Ulcerative colitis (UC) is an autoimmune disease that causes the immune system to attack the colon, leading to a range of painful signs and symptoms, both in the gastrointestinal (GI) tract and in other parts of the body.
The meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism. The dogs’ salivation was an unconditioned response (UCR) : a natural (unlearned) reaction to a given stimulus.. 2006 chevy malibu radio wiring diagram
The meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism. The dogs’ salivation was an unconditioned response (UCR) : a natural (unlearned) reaction to a given stimulus. Jul 24, 2023 · Unconditioned Stimulus (UCS): This is a stimulus that naturally and automatically triggers a response without any learning needed. In Pavlov’s experiment, the food was the unconditioned stimulus as it automatically induced salivation in the dogs. In biology, a stimulus is a change in an organism’s surroundings that causes the organism to change its behavior in order to make the environment more satisfactory. When something in the environment stimulates an animal, its central nervous...unconditioned stimulus ( UCS; US ) a stimulus that elicits an unconditioned response, as in withdrawal from a hot radiator, contraction of the pupil on exposure to light, or salivation when food is in the mouth. Also called unconditional stimulus. Compare conditioned stimulus. An association between a signaling stimulus (conditioned stimulus or CS) and a response producing stimulus (unconditioned stimulus or UCS) forms when the CS is presented …Jun 16, 2023 · In the experiment, the Unconditioned Stimulus was the loud, frightening noise. This noise was produced by Watson and Rayner striking a steel bar with a hammer behind Albert’s back. Unconditioned Response (UR): This is the natural response that occurs when the Unconditioned Stimulus is presented. It is unlearned and occurs without previous ... Unconditioned stimulus (UCS): Sudden loud noise Unconditioned response (UCR): Fear Neutral stimulus (NS)/Conditioned stimulus (CS): Remote Conditioned response (CR): Her heart racing Part 2: In several sentences, describe one example of classical conditioning you have experienced or witnessed in everyday life (ex. training a pet, food dislikes due to …____ stimulus does not cause any response before it is paired with the unconditioned stimulus. What is an Unconditioned Stimulus (UCS)? _____ stimulus occurs naturally.Through his experiments, Pavlov realized. that an organism has two types of responses to its environment: (1) unconditioned (unlearned) responses, or reflexes, and (2) conditioned (learned) responses. pavlov US. he meat powder in this situation was an unconditioned stimulus (UCS): a stimulus that elicits a reflexive response in an organism.A conditioned stimulus (CS) is a previously neutral stimulus that, after being repeatedly paired with an unconditioned stimulus (UCS), comes to elicit a response similar to the unconditioned response (UCR). An example of …A stimulus that naturally bring about a particular response without having been learned, is called unconditioned stimulus (UCS). Unconditioned stimulus is a stimulus that …Stage 1: Before Conditioning: In this stage, the unconditioned stimulus (UCS) produces an unconditioned response (UCR) in an organism. In basic terms, this means that a stimulus in the environment has produced a behavior / response which is unlearned (i.e., unconditioned) and therefore is a natural response which has not been taught.Aug 5, 2020 · Dog’s salivation. Classical conditioning chart: Pavlovian experiment. For conditioned taste aversion, the unconditioned stimulus would be the nauseous feeling or any sort of negative emotion. The unconditioned response would be either getting sick or throwing up. The conditioned stimulus is the food that caused the nauseous feeling. ... Unconditioned Stimulus (UCS ) and the presentation of CS and UCS does not overlap is termed as- This Psychology Short Question is provided by Gkseries.What is Unconditioned Stimulus (UCS)? Definition of Unconditioned Stimulus (UCS): Which is one that unconditionally, naturally, and automatically triggers an innate, often reflexive, response in the presence of significant stimulus. For example, when you smell one of your favourite foods, you may immediately feel very hungry. In this example, the ….