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Flashcards

PSYC 1010 Part 8

Gurpreet Singh PSYC 1010 English 32 cards

Cards in this deck (32)

  1. 1Why are habits, such as having something sweet with that cup of coffee, so hard to break?Habits form when we repeat behaviors in a given context and, as a result, learn associations—often without our awareness. For example, we may have eaten a sweet pastry with a cup of coffee often enough to associate the flavor of the coffee with the treat, so that the cup of coffee alone just doesn’t seem right anymore!
  2. 2Classical conditioninga type of learning in which one learns to link two or more stimuli and anticipate events
  3. 3An experimenter sounds a tone just before delivering an air puff to your blinking eye. After several repetitions, you blink to the tone alone. What is the NS? The US? The UR? The CS? The CR? NS = Neutral Stimulus US = Unconditioned Stimulus UR = Unconditioned Response CS = Conditioned Stimulus CR = Conditioned ResponseNS = tone before conditioning; US = air puff; UR = blink to air puff; CS = tone after conditioning; CR = blink to tone.
  4. 4If the aroma of a baking cake sets your mouth to watering, what is the US? The CS? The CR? NS = Neutral Stimulus US = Unconditioned Stimulus UR = Unconditioned Response CS = Conditioned Stimulus CR = Conditioned ResponseThe cake (and its taste) are the US. The associated aroma is the CS. Salivation to the aroma is the CR
  5. 5The first step of classical conditioning, when an NS becomes a CS, is called ______________. When a US no longer follows the CS, and the CR becomes weakened, this is called ______________.acquisition, extinction
  6. 6Generalizationthe tendency, once a response has been conditioned, for stimuli similar to the conditioned stimulus to elicit similar responses.
  7. 7In slasher movies, sexually arousing images of women are sometimes paired with violence against women. Based on classical conditioning principles, what might be an effect of this pairing?If viewing an attractive nude or seminude woman (a US) elicits sexual arousal (a UR), then pairing the US with a new stimulus (violence) could turn the violence into a conditioned stimulus (CS) that also becomes sexually arousing, a conditioned response (CR).
  8. 8In Watson and Rayner’s experiments, “Little Albert” learned to fear a white rat after repeatedly experiencing a loud noise as the rat was presented. In this experiment, what was the US? The UR? The NS? The CS? The CR?The US was the loud noise; the UR was the fear response to the noise; the NS was the rat before it was paired with the noise; the CS was the rat after pairing; the CR was fear of the rat.
  9. 9What is learning, and what are some basic forms of learning?Learning is the process of acquiring through experience new information or behaviors. In associative learning, we learn that certain events occur together. In classical conditioning, we learn to associate two or more stimuli (a stimulus is any event or situation that evokes a response). We associate stimuli that we do not control, and we respond automatically. This is called respondent behavior. In operant conditioning, we learn to associate a response and its consequences. These associations produce operant behaviors. Through cognitive learning, we acquire mental information that guides our behavior. For example, in observational learning, we learn new behaviors by observing events and watching others.
  10. 10What was behaviorism’s view of learning?Ivan Pavlov’s work on classical conditioning laid the foundation for behaviorism, the view that psychology should be an objective science that studies behavior without reference to mental processes. The behaviorists believed that the basic laws of learning are the same for all species, including humans.
  11. 11Who was Pavlov, and what are the basic components of classical conditioning?Ivan Pavlov, a Russian physiologist, created novel experiments on learning. His early twentieth-century research over the last three decades of his life demonstrated that classical conditioning is a basic form of learning.
    Classical conditioning is a type of learning in which an organism comes to associate stimuli. In classical conditioning, an NS is a stimulus that elicits no response before conditioning. A UR is an event that occurs naturally (such as salivation), in response to some stimulus. A US is something that naturally and automatically (without learning) triggers the unlearned response (as food in the mouth triggers salivation). A CS is a previously neutral stimulus (such as a tone) that, after association with a US (such as food) comes to trigger a CR. A CR is the learned response (salivating) to the originally neutral (but now conditioned) stimulus.
  12. 12In classical conditioning, what are the processes of acquisition, extinction, spontaneous recovery, generalization, and discrimination?In classical conditioning, acquisition is associating an NS with the US so that the NS begins triggering the CR. Acquisition occurs most readily when the NS is presented just before (ideally, about a half-second before) a US, preparing the organism for the upcoming event. This finding supports the view that classical conditioning is biologically adaptive. Through higher-order conditioning, a new NS can become a new CS.
    Extinction is diminished responding when the CS no longer signals an impending US. Spontaneous recovery is the appearance of a formerly extinguished response, following a rest period. Generalization is the tendency to respond to stimuli that are similar to a CS. Discrimination is the learned ability to distinguish between a CS and other irrelevant stimuli.
  13. 13Why does pavlov’s work remain so important?Pavlov taught us that significant psychological phenomena can be studied objectively, and that classical conditioning is a basic form of learning that applies to all species.
  14. 14What have been some applications of pavlov’s work to human health and well-being? How did Watson apply these principles to learned fears?Classical conditioning techniques are used to improve human health and well-being in many areas, including behavioral therapy for some types of psychological disorders. The body’s immune system may also respond to classical conditioning.
    Pavlov’s work also provided a basis for Watson’s idea that human emotions and behaviors, though biologically influenced, are mainly a bundle of conditioned responses. Watson applied classical conditioning principles in his studies of “Little Albert” to demonstrate how specific fears might be conditioned.
  15. 15With __________ conditioning, we learn associations between events we do not control. With __________ conditioning, we learn associations between our behavior and resulting events.classical; operant
  16. 16Fixed-ratio schedulesreinforce behavior after a set number of responses. Coffee shops may reward us with a free drink after every 10 purchased. Once conditioned, rats may be reinforced on a fixed ratio of, say, one food pellet for every 30 responses. Once conditioned, animals will pause only briefly after a reinforcer before returning to a high rate of responding
  17. 17Variable-ratio schedulesprovide reinforcers after a seemingly unpredictable number of responses. This unpredictable reinforcement is what slot-machine players and fly fishers experience, and it’s what makes gambling and fly fishing so hard to extinguish even when they don’t produce the desired results. Because reinforcers increase as the number of responses increases, variable-ratio schedules produce high rates of responding.
  18. 18Fixed-interval schedulesreinforce the first response after a fixed time period. Animals on this type of schedule tend to respond more frequently as the anticipated time for reward draws near. People check more frequently for the mail as the delivery time approaches. A hungry child jiggles the Jell-O more often to see if it has set. Pigeons peck keys more rapidly as the time for reinforcement draws nearer. This produces a choppy stop-start pattern rather than a steady rate of response
  19. 19Variable-interval schedulesreinforce the first response after varying time intervals. Like the longed-for message that finally rewards persistence in rechecking e-mail or Facebook, variable-interval schedules tend to produce slow, steady responding. This makes sense, because there is no knowing when the waiting will be over
  20. 20Telemarketers are reinforced by which schedule? People checking the oven to see if the cookies are done are on which schedule? Airline frequent-flyer programs that offer a free flight after every 25,000 miles of travel are using which reinforcement schedule?Telemarketers are reinforced on a variable-ratio schedule (after a varying number of calls). Cookie checkers are reinforced on a fixed-interval schedule. Frequent-flyer programs use a fixed-ratio schedule.
  21. 21Salivating in response to a tone paired with food is a(n) __________ behavior; pressing a bar to obtain food is a(n) __________ behavior.respondent; operant
  22. 22What is operant conditioning?In operant conditioning, behaviors followed by reinforcers increase; those followed by punishers often decrease.
  23. 23Who was skinner, and how is operant behavior reinforced and shaped?B. F. Skinner was a college English major and aspiring writer who later entered psychology graduate school. He became modern behaviorism’s most influential and controversial figure.
    Operant behavior operates on the environment, producing consequences. Expanding on Edward Thorndike’s law of effect, Skinner and others found that the behavior of rats or pigeons placed in an operant chamber (Skinner box) can be shaped by using reinforcers to guide closer and closer approximations of the desired behavior.
  24. 24How do positive and negative reinforcement differ, and what are the basic types of reinforcers?B. F. Skinner was a college English major and aspiring writer who later entered psychology graduate school. He became modern behaviorism’s most influential and controversial figure.
    Operant behavior operates on the environment, producing consequences. Expanding on Edward Thorndike’s law of effect, Skinner and others found that the behavior of rats or pigeons placed in an operant chamber (Skinner box) can be shaped by using reinforcers to guide closer and closer approximations of the desired behavior.
  25. 25How do different reinforcement schedules affect behavior?A reinforcement schedule defines how often a response will be reinforced. In continuous reinforcement (reinforcing desired responses every time they occur), learning is rapid, but so is extinction if rewards cease. In partial (intermittent) reinforcement (reinforcing responses only sometimes), initial learning is slower, but the behavior is much more resistant to extinction. Fixed-ratio schedules reinforce behaviors after a set number of responses; variable-ratio schedules, after an unpredictable number. Fixed-interval schedules reinforce behaviors after set time periods; variable-interval schedules, after unpredictable time periods.
  26. 26How does punishment differ from negative reinforcement, and how does punishment affect behavior?Punishment administers an undesirable consequence (such as spanking) or withdraws something desirable (such as taking away a favorite toy) in an attempt to decrease the frequency of a behavior (a child’s disobedience). Negative reinforcement (taking an aspirin) removes an aversive stimulus (a headache). This desired consequence (freedom from pain) increases the likelihood that the behavior (taking aspirin to end pain) will be repeated.
    Punishment can have undesirable side effects, such as suppressing rather than changing unwanted behaviors; teaching aggression; creating fear; encouraging discrimination (so that the undesirable behavior appears when the punisher is not present); and fostering depression and feelings of helplessness.
  27. 27Why did skinner’s ideas provoke controversy, and how might his operant conditioning principles be applied at school, in sports, at work, and at home?Critics of Skinner’s principles believed the approach dehumanized people by neglecting their personal freedom and seeking to control their actions. Skinner replied that people’s actions are already controlled by external consequences, and that reinforcement is more humane than punishment as a means for controlling behavior.
    At school, teachers can use shaping techniques to guide students’ behaviors, and they can use interactive software and websites to provide immediate feedback. In sports, coaches can build players’ skills and self-confidence by rewarding small improvements. At work, managers can boost productivity and morale by rewarding well-defined and achievable behaviors. At home, parents can reward desired behaviors but not undesirable ones. We can shape our own behaviors by stating our goals, monitoring the frequency of desired behaviors, reinforcing desired behaviors, and gradually reducing rewards as behaviors become habitual.
  28. 28How does operant conditioning differ from classical conditioning?In operant conditioning, an organism learns associations between its own behavior and resulting events; this form of conditioning involves operant behavior (behavior that operates on the environment, producing rewarding or punishing consequences). In classical conditioning, the organism forms associations between stimuli—events it does not control; this form of conditioning involves respondent behavior (automatic responses to some stimulus).
  29. 29How do biological constraints affect classical and operant conditioning?Classical conditioning principles, we now know, are constrained by biological predispositions, so that learning some associations is easier than learning others. Learning is adaptive: Each species learns behaviors that aid its survival. Biological constraints also place limits on operant conditioning. Training that attempts to override biological constraints will probably not endure because animals will revert to predisposed patterns.
  30. 30How do cognitive processes affect classical and operant conditioning?In classical conditioning, animals may learn when to expect a US and may be aware of the link between stimuli and responses. In operant conditioning, cognitive mapping and latent learning research demonstrate the importance of cognitive processes in learning. Other research shows that excessive rewards (driving extrinsic motivation) can undermine intrinsic motivation.
  31. 31How does observational learning differ from associative learning? How may observational learning be enabled by mirror neurons?In observational learning, as we observe and imitate others we learn to anticipate a behavior’s consequences because we experience vicarious reinforcement or vicarious punishment. In associative learning, we merely learn associations between different events.
    Our brain’s frontal lobes have a demonstrated ability to mirror the activity of another’s brain. Some psychologists believe mirror neurons enable this process. The same areas fire when we perform certain actions (such as responding to pain or moving our mouth to form words) as when we observe someone else performing those actions.
  32. 32What is the impact of prosocial modeling and of antisocial modeling?Children tend to imitate what a model does and says, whether the behavior being modeled is prosocial (positive, constructive, and helpful) or antisocial. If a model’s actions and words are inconsistent, children may imitate the hypocrisy they observe.

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PSYC 1010 Flashcards on PSYC 1010 Part 8, created by Gurpreet Singh on 08/01/2017.
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