Psychology Brain Functions and Learning Quiz
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Questions and Answers

Which brain region is responsible for the regulation of bodily functions such as temperature, rhythms, and blood pressure?

  • Amygdala
  • Hippocampus
  • Thalamus
  • Hypothalamus (correct)
  • What is the primary role of the corpus callosum?

  • Controlling movement and balance
  • Connecting the two hemispheres of the brain (correct)
  • Forming new memories
  • Processing auditory information
  • Which of these techniques uses a powerful magnetic field to produce detailed images of the brain structure?

  • Transcranial Magnetic Stimulation (TMS)
  • Positron Emission Tomography (PET)
  • Magnetic Resonance Imaging (MRI) (correct)
  • Electroencephalography (EEG)
  • The occipital lobe is primarily responsible for:

    <p>Visual processing (C)</p> Signup and view all the answers

    Which technique is used to study the brain's electrical activity by placing electrodes on the scalp?

    <p>Electroencephalography (EEG) (D)</p> Signup and view all the answers

    Which brain region is involved in planning and production of movement?

    <p>Basal ganglia (D)</p> Signup and view all the answers

    What does lateralization refer to in the context of the brain?

    <p>The specialization of functions in different brain regions (C)</p> Signup and view all the answers

    What is the main difference between habituation and dishabituation?

    <p>Habituation involves a decrease in a response, while dishabituation involves an increase. (D)</p> Signup and view all the answers

    Which of the following is NOT a major property of classical conditioning?

    <p>Shaping (B)</p> Signup and view all the answers

    What does the term 'extinction' refer to in classical conditioning?

    <p>The gradual weakening of the conditioned response. (D)</p> Signup and view all the answers

    What is the main difference between positive reinforcement and negative reinforcement?

    <p>Positive reinforcement adds a stimulus, while negative reinforcement removes a stimulus. (A)</p> Signup and view all the answers

    Which of the following best describes the concept of 'shaping' in operant conditioning?

    <p>Gradually increasing the complexity of a behavior through reinforcement. (A)</p> Signup and view all the answers

    What is the primary focus of observational learning?

    <p>Learning by observing and imitating others. (C)</p> Signup and view all the answers

    Which type of reinforcement schedule involves reinforcement after a predictable number of responses?

    <p>Fixed ratio (A)</p> Signup and view all the answers

    What is the main phenomenon explained by the 'partial-reinforcement extinction effect'?

    <p>Behaviors learned through partial reinforcement are more resistant to extinction. (A)</p> Signup and view all the answers

    Which type of reinforcement schedule involves reinforcement after an unpredictable passage of time?

    <p>Variable interval (B)</p> Signup and view all the answers

    Which of the following is NOT a characteristic of punishment?

    <p>It teaches individuals what to do instead of the undesirable behavior. (C)</p> Signup and view all the answers

    What phenomenon describes the tendency to emphasize potential losses over potential gains in decision making?

    <p>Framing (A)</p> Signup and view all the answers

    Which heuristic involves making decisions based on how typical an object or event is within a certain category?

    <p>Representativeness heuristic (B)</p> Signup and view all the answers

    Which intelligence test is specifically designed for children?

    <p>Wechsler Intelligence Scale for Children (WISC) (A)</p> Signup and view all the answers

    What does the paradox of choice refer to?

    <p>Conflict and indecision when faced with too many attractive options (C)</p> Signup and view all the answers

    Which combination accurately describes the genetic and environmental influences on intelligence?

    <p>Identical twins have higher IQ correlations than fraternal twins (D)</p> Signup and view all the answers

    What is the primary requirement for conditioning to occur?

    <p>There must be contiguity and contingency between CS and US (D)</p> Signup and view all the answers

    In operant conditioning, what does the Law of Effect state?

    <p>Behavior is strengthened if followed by a reward (C)</p> Signup and view all the answers

    Which of the following describes 'shaping' in operant conditioning?

    <p>Reinforcing successive approximations to a desired behavior (D)</p> Signup and view all the answers

    Which type of reinforcement schedule provides food after an average of 4 responses?

    <p>Variable-Ratio (B)</p> Signup and view all the answers

    What is the effect of partial reinforcement compared to continuous reinforcement?

    <p>Partial reinforcement results in greater extinction resistance (D)</p> Signup and view all the answers

    What can lead to learned helplessness in an organism?

    <p>Lack of contingency with responses and reinforcers or punishments (B)</p> Signup and view all the answers

    Which of the following is NOT a characteristic of observational learning?

    <p>Requires positive reinforcement to take place (B)</p> Signup and view all the answers

    What is the role of a conditioned stimulus (CS) in classical conditioning?

    <p>To predict the occurrence of an unconditioned stimulus (US) (D)</p> Signup and view all the answers

    Which of the following best defines habituation?

    <p>Decreased response to a repeated stimulus (B)</p> Signup and view all the answers

    Which type of memory is primarily responsible for our ability to ride a bicycle, even if we haven't done it in years?

    <p>Procedural memory (B)</p> Signup and view all the answers

    Which of the following is NOT a type of memory distortion?

    <p>Memory decay (B)</p> Signup and view all the answers

    You are trying to remember the name of a famous actor, but you just can't recall it. You remember that he was in a movie with a blue car, but you can't remember the movie's title. What type of memory failure is this an example of?

    <p>Absentmindedness (D)</p> Signup and view all the answers

    Which of the following is the best example of prospective memory?

    <p>Remembering that you had a doctor's appointment next week (C)</p> Signup and view all the answers

    Which type of amnesia involves the inability to form new memories?

    <p>Anterograde amnesia (D)</p> Signup and view all the answers

    What is the primary difference between normative and descriptive decision theories?

    <p>Normative theories focus on how people should make decisions, while descriptive theories focus on how people actually make decisions. (A)</p> Signup and view all the answers

    Which of the following statements accurately describes the concept of 'memory bias'?

    <p>The tendency to remember events in a way that is consistent with our current beliefs or attitudes. (D)</p> Signup and view all the answers

    Which of these is NOT a factor that influences the expected utility theory?

    <p>The time constraint for making a decision (D)</p> Signup and view all the answers

    What is the main difference between analogical and symbolic mental representations?

    <p>Analogical representations are similar to pictures, while symbolic representations evoke a concept or meaning. (B)</p> Signup and view all the answers

    Which of the following is the best example of a heuristic?

    <p>Choosing the first option that seems satisfactory. (B)</p> Signup and view all the answers

    Flashcards

    Transcranial Magnetic Stimulation (TMS)

    A technique using strong magnets to disrupt normal brain activity temporarily.

    Electroencephalography (EEG)

    A method to measure electrical activity in the brain by placing electrodes on the scalp.

    Positron Emission Tomography (PET)

    A brain imaging technique that shows metabolic activity using a radioactive substance.

    Functional Magnetic Resonance Imaging (fMRI)

    An imaging technique that detects changes in blood oxygen levels to study brain activity.

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    Cerebral cortex

    The outer layer of brain tissue responsible for thoughts, perceptions, and complex behaviors.

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    Hippocampus

    A region in the brain crucial for the formation of memories.

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    Lateralization

    The specialized functions performed by each hemisphere of the brain.

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    Conditioning

    A learning process where responses are linked to stimuli.

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    Contiguity

    The principle that learning occurs when stimuli occur close in time.

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    Contingency

    The predictive relationship between a conditioned stimulus and an unconditioned stimulus.

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    Operant Conditioning

    Learning where behavior's consequences influence its repetition.

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    Law of Effect

    The principle stating behavior is influenced by its consequences.

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    Reinforcers

    Stimuli that increase the likelihood of a behavior occurring again.

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    Shaping

    Gradually guiding behavior through successive approximations.

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    Partial Reinforcement

    Reinforcement schedule where not every response is rewarded.

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    Learned Helplessness

    A condition where an organism stops responding due to lack of control.

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    Habituation

    A decrease in behavioral response after repeated exposure to a stimulus.

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    Dishabituation

    An increase in a response due to a change in something familiar.

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    Sensitization

    An increase in behavioral response after exposure to a stimulus.

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    Classical Conditioning

    Learning that a stimulus predicts another stimulus.

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    Acquisition

    Gradual formation of an association between conditioned and unconditioned stimuli.

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    Extinction

    Weakening of the conditioned response when the conditioned stimulus is presented without the unconditioned stimulus.

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    Positive Reinforcement

    Administration of a stimulus to increase the likelihood of a behavior's recurrence.

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    Negative Reinforcement

    Removal of an unpleasant stimulus to increase the likelihood of a behavior's recurrence.

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    Fixed Ratio Schedule

    Reinforcement given after a predictable number of responses.

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    Episodic Memory

    Memory of personal past experiences identified by time and place.

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    Explicit Memory

    Types of memory that can be consciously retrieved.

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    Implicit Memory

    Memory expressed through actions rather than conscious recall.

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    Procedural Memory

    A type of implicit memory involved in skills and habits.

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    Prospective Memory

    The ability to remember to perform an action in the future.

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    Amnesia

    A deficit in long-term memory affecting retrieval abilities.

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    Retrograde Amnesia

    Inability to retrieve past memories.

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    Anterograde Amnesia

    Inability to form new memories after an incident.

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    Memory Bias

    Changes in memories over time to fit current beliefs.

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    Heuristics

    Shortcuts used to ease decision-making processes.

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    Heuristic Thinking

    A type of thinking that allows for quick decisions, often unconsciously, but can lead to errors.

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    Anchoring

    The tendency to rely heavily on the first piece of information encountered when making judgments.

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    Framing

    The tendency to influence decision-making based on how information is presented, especially in terms of potential losses or gains.

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    Availability Heuristic

    Making decisions based on the information that comes most readily to mind.

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    Paradox of Choice

    The phenomenon where having too many attractive options leads to confusion and indecision.

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    Study Notes

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    Description

    Test your knowledge on brain functions, neural techniques, and learning principles with this engaging quiz. Topics include brain regions, classical conditioning, and observational learning. Perfect for psychology students wanting to assess their understanding.

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