Habituation and Dishabituation (7C) - Psych & Soc
- Identify the most likely explanation: response decreases to all stimuli after prolonged exertion.
- Motor fatigue (not habituation). General decline indicates muscle exhaustion, not learning.
- Identify the process: After habituation to a tone, a new light restores startle response.
- Dishabituation. The novel stimulus interrupts the habituated state, reinstating the original response.
- Identify the type of learning most directly represented by habituation and dishabituation.
- Nonassociative learning. Single stimulus learning without reinforcement or association.
- What is the orienting response, and how is it related to habituation?
- Attention/arousal to novelty that diminishes with repeated exposure. Habituation reduces this automatic attention response to repeated stimuli.
- Identify the best interpretation: response declines because the subject is too tired to respond.
- Motor fatigue, not habituation. Exhaustion affects all responses, not specific to repeated stimulus.
- Which term describes decreased response due to receptor fatigue rather than learning?
- Sensory adaptation. It results from peripheral receptor changes, not central nervous system learning.
- What does stimulus specificity mean in habituation?
- Reduced response is greatest to the repeated stimulus, not all stimuli. Response decreases most to the habituated stimulus specifically.
- Which option best fits dishabituation: novel stimulus, repeated identical stimulus, or rest?
- Novel stimulus. A new or altered stimulus is required to reset the habituated response pattern.
- Identify the most likely process: response decreases across trials and returns after a loud noise occurs.
- Dishabituation. Loud noise restores habituated response, classic dishabituation.
- Which stimulus intensity generally leads to slower habituation: weak or strong?
- Strong (high-intensity) stimuli. Intense stimuli remain biologically relevant longer.
- In classical conditioning terms, what is a key difference between habituation and extinction?
- Extinction reduces a learned CS response; habituation reduces response to US. Extinction affects conditioned responses; habituation affects unconditioned ones.
- Identify the best interpretation: response returns after a break with no new stimulus introduced.
- Spontaneous recovery of habituation. Response recovers after rest without new stimulation.
- What is the key behavioral criterion that indicates habituation has occurred?
- Progressive decrease in response magnitude to the repeated stimulus. It demonstrates that the organism has learned to filter out the repeated, irrelevant stimulus.
- What key feature distinguishes habituation from sensory adaptation?
- Habituation is central; sensory adaptation is peripheral receptor change. Habituation occurs in CNS processing; adaptation occurs at sensory receptors.
- Which option best supports habituation over sensory adaptation: response returns to the same stimulus after a break?
- Spontaneous recovery after a rest period. Recovery shows CNS learning, not permanent receptor changes.
- What is the key difference between habituation and extinction in classical conditioning?
- Habituation is nonassociative; extinction is loss of a learned association. Habituation needs no pairing; extinction removes CS-US association.
- Which type of learning best describes habituation: associative or nonassociative?
- Nonassociative learning. No pairing with other stimuli required; response changes to single stimulus.
- Which stimulus pattern produces faster habituation: frequent repetitions or rare repetitions?
- Frequent repetitions. More exposures lead to faster learning that stimulus is irrelevant.
- Which stimulus property typically produces faster habituation: weak or intense stimulus?
- Weak stimulus. Less salient stimuli are more quickly deemed irrelevant, accelerating habituation.
- Which term describes increased responding after repeated or intense stimulation: habituation or sensitization?
- Sensitization. Response amplifies with repeated/intense stimuli, opposite of habituation.
- What is the typical effect of increasing interstimulus interval on habituation rate?
- Longer intervals generally slow habituation. More time between stimuli maintains response strength longer.
- Which option best indicates fatigue rather than habituation: response drops to all tasks, not just one?
- Fatigue. Global performance decline indicates fatigue, not stimulus-specific habituation.
- Which option best indicates the infant discriminates stimuli: looking time increases to a new image?
- Dishabituation indicates discrimination of the novel stimulus. Renewed interest (dishabituation) shows infant detected the difference.
- Which option best indicates true habituation rather than fatigue: stimulus-specific or generalized decrease?
- Stimulus-specific decrease in responding. Fatigue would reduce all responses equally, not selectively.
- Identify the best interpretation: Response returns after a break with no new stimulus.
- Spontaneous recovery. Absence of stimulation allows the habituated state to dissipate over time.
- Which stimulus pattern produces faster habituation: frequent predictable or rare unpredictable?
- Frequent predictable stimulation. Predictable patterns allow faster learning to ignore stimulus.
- Which condition best distinguishes habituation from fatigue?
- Habituation is stimulus-specific; fatigue is generalized performance drop. Fatigue affects all responses; habituation is specific to repeated stimulus.
- Identify the process: A baby startles less to a repeated tone across trials.
- Habituation. Shows decreased responding to repeated benign stimulus.
- What is habituation in learning and behavior?
- Decreased response after repeated exposure to a benign stimulus. Organism learns to ignore irrelevant stimuli through CNS changes.
- What is habituation in behavioral neuroscience and learning theory?
- Decreased response to a repeated, benign stimulus over time. Non-associative learning where response diminishes to harmless repetition.
- Identify the correct label: startle returns after a new light flash occurs between tones.
- Dishabituation. Novel light stimulus restores the habituated startle response.
- Which stimulus intensity produces slower habituation: weak or strong stimulation?
- Strong stimulation. Intense stimuli remain biologically relevant longer, resisting habituation.
- Which option best describes dishabituation: rest alone or a novel/strong stimulus?
- A novel or strong stimulus. Dishabituation requires an intervening stimulus, not just rest.
- Which stimulus variability produces slower habituation: constant or variable stimulation?
- Variable stimulation. Unpredictable stimuli maintain attention and biological relevance.
- What is the typical effect of increasing stimulus frequency on habituation rate?
- Higher frequency generally speeds habituation. More frequent exposure accelerates the habituation process.
- Identify the process: repeated loud tone leads to decreased startle response over trials.
- Habituation. Repeated exposure reduces startle through nonassociative learning.
- What is habituation in learning and behavior?
- Decreased response after repeated exposure to a benign stimulus. This process enables organisms to conserve energy by ignoring familiar, non-threatening stimuli over time.
- Which experimental measure is most commonly used to index infant habituation in cognition studies?
- Decreased looking time (or fixation duration) to a repeated stimulus. Infants look less at familiar stimuli, indicating habituation.
- Identify the process: After a loud clap, the baby startles again to the same tone.
- Dishabituation. The loud clap acts as a novel stimulus, restoring the startle response.
- Which type of learning does habituation represent: associative or nonassociative?
- Nonassociative learning. No stimulus pairing or association formation occurs.
- What is stimulus generalization of habituation?
- Habituation transfers to similar stimuli, with less response to them. Similar stimuli show reduced response through generalization.
- Which condition best distinguishes habituation from sensory adaptation?
- Habituation is central; sensory adaptation is receptor-level change. Habituation involves brain processing; adaptation occurs at sensory receptors.
- Which outcome best reflects generalization rather than stimulus specificity in habituation?
- Reduced response spreads to similar stimuli, not just the repeated one. Generalization shows response decrease extends beyond specific stimulus.
- Identify the key criterion that distinguishes habituation from sensory adaptation.
- Habituation is central learning; adaptation is peripheral receptor fatigue. CNS processing vs peripheral receptor changes distinguish the two.
- Which option best distinguishes extinction from habituation: loss of CR after CS-only trials?
- Extinction. CR loss after removing US shows associative learning breakdown.
- Identify the best interpretation: Responding drops to tone A, but returns to tone B.
- Habituation to tone A (stimulus-specific), not fatigue. Response returns to tone B shows specific learning, not general fatigue.
- What is the key difference between habituation and sensory adaptation?
- Habituation is central; sensory adaptation is peripheral receptor change. Habituation involves CNS learning; adaptation is receptor fatigue.
- What is dishabituation in learning and behavior?
- Recovery of a habituated response after a novel or changed stimulus. It occurs when a change disrupts the habituated state, restoring attention to the environment.
- What is the key difference between habituation and fatigue as causes of reduced responding?
- Habituation is stimulus-specific; fatigue is generalized motor decline. Fatigue affects all responses; habituation targets specific stimuli.
- Identify the concept: infant looks less at a repeated image, then looks more at a new image.
- Habituation followed by dishabituation. Decreased looking shows habituation; new image causes dishabituation.
- What is the typical effect of increasing interstimulus interval on habituation rate?
- Longer intervals usually slow habituation; shorter intervals speed it. Extended intervals allow partial recovery, reducing cumulative habituation effects.
- Which term describes reduced responding due to motor system fatigue rather than learning?
- Response (motor) fatigue. It stems from exhaustion in the effector system, distinct from cognitive habituation.
- Which option is the clearest operational measure of habituation in an infant study?
- Decrease in looking time across repeated presentations of the same stimulus. Looking time is objective, measurable indicator of attention/interest.
- What is stimulus specificity in habituation?
- Reduced responding occurs mainly to the repeated stimulus, not all stimuli. Response decreases only to the habituated stimulus, preserving others.
- Which option best indicates sensory adaptation rather than habituation: receptor firing declines during constant odor?
- Sensory adaptation. Peripheral receptor changes indicate adaptation, not central habituation.
- Which type of learning best describes dishabituation: associative or nonassociative?
- Nonassociative learning. Response changes without stimulus pairing or reinforcement.
- What pattern of responding would indicate sensitization rather than habituation?
- Increased response magnitude with repeated stimulation. Sensitization heightens arousal to potentially threatening repeated stimuli.
- What is stimulus generalization of habituation?
- Reduced responding transfers to stimuli similar to the habituated one. Similar stimuli show reduced response like the habituated one.
- What does dishabituation imply about the organism's sensory capacity for the original stimulus?
- The organism can still detect it; the reduced response was not sensory loss. Shows sensory systems intact; response reduction was learned.
- Identify the correct label: repeated loud tone leads to smaller startle response over trials.
- Habituation. Repeated exposure reduces startle magnitude through habituation.
- Which feature best distinguishes habituation from sensory adaptation?
- Habituation is central learning; sensory adaptation is peripheral change. Habituation involves neural plasticity in the brain, while adaptation is a sensory threshold shift.
- Which outcome best supports stimulus specificity: decreased response to tone but not to light?
- Stimulus specificity. Selective reduction demonstrates habituation's specificity to trained stimuli.
- What is habituation in behavioral neuroscience and learning?
- Decreased response to a repeated, benign stimulus over time. Response weakens when stimulus proves harmless through repetition.
- Identify the confound: Reduced response occurs because sensory receptors stop firing.
- Sensory adaptation (not habituation). Receptor-level changes mimic habituation but lack learning components.
- Which outcome best supports generalization: decreased response to tone and similar pitch tones?
- Generalization. Transfer to similar stimuli shows habituation's gradient based on perceptual overlap.
- What is dishabituation?
- Recovery of a habituated response after a novel stimulus appears. Novel stimulus temporarily restores the habituated response.
- Identify the best interpretation: response declines because receptors stop firing to constant light.
- Sensory adaptation, not habituation. Receptor-level change indicates peripheral process, not central learning.
- Which concept explains why a repeated irrelevant stimulus is ignored to conserve attention?
- Habituation as an attentional filtering mechanism. It prioritizes processing of novel or important information over familiar inputs.
- Identify the term: startle response returns after a new sound occurs between tones.
- Dishabituation. Novel stimulus interrupts habituation, restoring the original response.
- What is spontaneous recovery in habituation?
- Return of a habituated response after a rest period without exposure. Time away from stimulus allows response to partially recover.
- Which learning type best describes dishabituation: associative or nonassociative?
- Nonassociative learning. Dishabituation reflects a reset in nonassociative learning triggered by novelty, not paired stimuli.
- Which option best indicates habituation rather than sensory adaptation: response decreases only for that sound?
- Habituation (stimulus-specific decrease suggests central learning). Specific decrease indicates central processing, not receptor fatigue.
- Identify the term: decreased startle response to repeated loud tones over time.
- Habituation. Classic example of response reduction to repeated, harmless stimuli.
- Which option best defines stimulus specificity in habituation?
- Reduced response is strongest for the repeated stimulus, not all stimuli. Response decreases specifically to habituated stimulus, not others.
- What key feature distinguishes habituation from motor fatigue?
- Habituation is not due to muscle exhaustion; response can recover quickly. Dishabituation proves muscles still work; it's a learning process, not fatigue.
- What is stimulus generalization in habituation?
- Reduced response transfers to similar stimuli. Brain generalizes learned irrelevance to perceptually similar stimuli.
- What is stimulus specificity in habituation?
- Reduced responding is strongest for the repeated stimulus, not all stimuli. It shows that habituation is tuned to particular features of the familiar stimulus.
- What is meant by "habituation is not sensory fatigue"?
- Reduced responding reflects CNS processing, not exhausted receptors. Brain processes change, not receptor exhaustion or damage.
- Identify the typical effect of more frequent stimulus presentations on habituation rate.
- More frequent presentations produce faster habituation. Rapid repetition accelerates the habituation process.
- Identify the key criterion that distinguishes habituation from motor fatigue.
- Habituation is stimulus-specific; fatigue is general performance decline. Response decreases to specific stimulus, not overall performance.
- Which stimulus property typically produces slower habituation: weak or intense stimulus?
- Intense stimulus. Stronger stimuli maintain salience longer, delaying the habituation process.
- Identify the process: A repeated tone elicits less startle response over trials.
- Habituation. Repeated exposure leads to diminished orienting response as the tone becomes familiar.
- Which brain structure is classically linked to habituation of the startle reflex in mammals?
- Brainstem (startle circuit modulation). Startle reflex habituation involves brainstem neural circuits.
- What type of learning is habituation classified as?
- Nonassociative learning. No association needed; response decreases through repetition alone.
- What is stimulus specificity in habituation?
- Habituation is strongest for the repeated stimulus, weaker for different ones. Response reduction is most pronounced for exact stimulus, less for variants.
- Which learning type best describes habituation: associative or nonassociative?
- Nonassociative learning. Habituation involves changes in response to a single stimulus without forming associations between stimuli.
- Which type of learning does dishabituation represent: associative or nonassociative?
- Nonassociative learning. Like habituation, it involves single stimulus exposure without pairing.
- Which outcome best supports dishabituation: response returns after a different stimulus, then declines again?
- Dishabituation followed by renewed habituation. Shows both recovery (dishabituation) and continued learning (re-habituation).
- Which stimulus intensity typically produces slower habituation: strong or weak stimulation?
- Strong stimulation produces slower habituation. Intense stimuli remain biologically relevant longer.
- Which option best indicates true habituation: response drops and returns with a novel cue?
- True habituation (dishabituation demonstrates the response is intact). Novel cue causing response recovery proves CNS learning, not fatigue/adaptation.
- What is dishabituation?
- Recovery of a habituated response after a novel or intense stimulus. Novel stimulus temporarily restores the diminished response.
- Identify the typical effect of higher stimulus intensity on habituation rate.
- Higher intensity produces slower habituation. Stronger stimuli resist habituation more than weaker ones.
- What is stimulus specificity in habituation?
- Reduced response is strongest for the repeated stimulus, not all stimuli. Shows the response decrease is learned, not due to general fatigue.
- Choose the word that best fits: Increasing response across trials to a loud noise is ____.
- Sensitization. Repeated aversive stimuli can amplify responses via heightened arousal.
- What is spontaneous recovery in habituation paradigms?
- Return of the response after a rest period without stimulation. This indicates that habituation is temporary and the response can re-emerge without new learning.
- What is spontaneous recovery in the context of habituation?
- Response returns after a rest period without exposure to the stimulus. Time away allows habituated response to recover without retraining.
- Identify the key feature of dishabituation that supports habituation as learning, not fatigue.
- A novel stimulus restores responding despite continued stimulation capacity. If fatigue caused decrease, novel stimulus couldn't restore response.
- What is generalization in habituation contexts?
- Habituated decrease transfers to stimuli similar to the repeated stimulus. This reflects how habituation can extend to related stimuli based on similarity.
- Which option best indicates habituation rather than extinction: no US presented or repeated benign stimulus?
- Repeated benign stimulus (habituation), not omission of a US (extinction). Habituation: no reinforcement involved; extinction: CS without US.
- What is a canonical neural mechanism for habituation in the Aplysia gill-withdrawal reflex?
- Presynaptic depression: reduced neurotransmitter release from sensory neurons. Synaptic efficiency decreases through reduced transmitter release.
- What is the typical effect of a novel stimulus on a habituated response?
- It produces dishabituation (response returns). Novelty increases arousal, reversing the habituated state.
- Identify the process: after habituating to a tone, a flash of light restores startle to the tone.
- Dishabituation. Novel light stimulus reverses habituation to tone.
- What is the typical effect of a novel stimulus introduced during habituation training?
- It produces dishabituation (temporary return of responding). Novel stimulus alerts system, reversing habituation temporarily.
- Which option best supports dishabituation: response returns after introducing a novel stimulus?
- Novel stimulus restores the response to the original stimulus. Dishabituation specifically requires a novel stimulus to restore responding.
- Identify the confound: Reduced responding occurs because muscles cannot maintain output.
- Response (motor) fatigue (not habituation). Motor exhaustion reduces output independently of stimulus familiarity learning.
- What is the typical effect of increasing stimulus intensity on habituation rate?
- Higher intensity generally slows habituation. Stronger stimuli maintain attention longer, resisting habituation.
- What is a canonical neural mechanism for dishabituation in Aplysia?
- Serotonin-mediated facilitation increases transmitter release after a novel shock. Serotonin enhances synaptic transmission, reversing habituation.
- Which stimulus pattern typically produces faster habituation: frequent and predictable or rare and unpredictable?
- Frequent and predictable stimulation. Regular exposure allows faster learning of stimulus irrelevance.
- Identify the most likely process: response decreases to a repeated tone but remains strong to a new tone.
- Stimulus-specific habituation. Response decreases only to repeated tone, showing specificity.
- Identify the most likely explanation: response decreases because receptors become less responsive over time.
- Sensory adaptation (not habituation). Peripheral receptor changes, not central nervous system learning.
- Which option best describes the orienting response and its relation to habituation?
- Initial attention/physiologic response that decreases with repetition. Novel stimuli trigger orienting that habituates with familiarity.
- Which term describes reduced responding due to repeated exposure: habituation or sensitization?
- Habituation. Repeated exposure leads to decreased responding, not increased.