EDF5684 Chap.1 Respondent Conditioning
Respondent Conditioning
Respondent conditioning explains how a previously neutral stimulus can acquire the ability to elicit a reflexive response through repeated pairing with an unconditioned stimulus. This chapter builds the antecedent, response and consequence vocabulary needed across the unit, then separates elicited respondent behaviour from emitted operant behaviour.
It also covers stimulus and response classes, discrimination, generalisation, blocking, overshadowing and respondent extinction.
What this chapter covers
- 01
Antecedents, responses and consequences as observable events
- 02
Stimuli, responses and their functional classes
- 03
Unconditioned stimuli and unconditioned responses
- 04
Neutral stimuli becoming conditioned stimuli through pairing
- 05
Conditioned responses and respondent extinction
- 06
Discrimination, generalisation, blocking and overshadowing
Worked example · free
Classify a newly learned notification reflex
- +1Identify cold air as the unconditioned stimulus because it elicits the reflex without a learned pairing.
- +1Identify the shiver elicited by cold air as the unconditioned response.
- +1Treat the tone as neutral before pairing because it does not yet elicit the target reflex.
- +1After pairing, identify the tone as the conditioned stimulus.
- +1Identify the tone-elicited shiver as the conditioned response.
- +1Conclude that stimulus pairing changed an elicited reflex; no consequence selected an emitted action.
Key terms
- Unconditioned Stimulus
- A stimulus that elicits a reflexive response without the relevant learned pairing.
- Neutral Stimulus
- A stimulus that does not initially elicit the target reflexive response.
- Conditioned Stimulus
- A previously neutral stimulus that elicits a learned reflex after a pairing history.
- Conditioned Response
- A reflexive response elicited by a conditioned stimulus after learning.
- Respondent Extinction
- A decline in conditioned responding when the conditioned stimulus occurs without the unconditioned stimulus.
Respondent Conditioning FAQ
How do respondent and operant behaviour differ?
Respondent behaviour is elicited as a reflex by antecedent stimuli, while operant behaviour is emitted and changes as a function of its consequences. Both may have events before the response, so the response class and learning history, rather than timing alone, decide the analysis.
Can one object have different stimulus functions?
Yes. A sound, image or place has no permanent behavioural function. The same object can be neutral in one learning history, a conditioned stimulus in another, or an operant antecedent in a different contingency. State what it does in the described relation.
What do blocking and overshadowing show?
They show that repeated pairing does not guarantee equal learning about every stimulus. Prior learning can block acquisition about a new cue, while a more salient stimulus can overshadow another cue presented during the same compound. Analyse the relative learning history rather than counting pairings only.
How can I test whether a stimulus function really changed?
Document responding to the candidate conditioned stimulus before pairing, specify the unconditioned stimulus and reflexive response, and record the pairing history. Then test the candidate stimulus alone under conditions that do not introduce a new consequence contingency. Include comparison stimuli when examining generalisation or discrimination and separate extinction trials from acquisition trials.
A changed response following the pairing history supports conditioned stimulus function, while mere temporal proximity or a familiar label does not. Preserve uncertainty when the pre-pairing response or learning history is missing from the scenario.
Assessment move
Draw three phases for every example: before pairing, during pairing and after pairing. Put the response in the centre and ask whether it is reflexive or emitted. Practise assigning NS, US, UR, CS and CR only when the scenario supplies enough history. Add a contrast sentence explaining why the alternative operant account does not fit.
Use new sensory and emotional examples rather than memorising Pavlov-style wording, and revisit any question where an antecedent cue caused you to ignore the response class. Build a daily classification set from unfamiliar situations. For each one, first identify the response and decide whether it is an elicited reflex.
Next list the stimulus functions before training, the pairings that occurred and the functions after training. Leave a label blank when the history is not stated; recognising insufficient evidence is part of accurate analysis. On a second pass, change one feature at a time.
Replace the unconditioned stimulus, present the conditioned stimulus repeatedly without it, or introduce a similar novel stimulus, then predict acquisition, extinction, spontaneous recovery, generalisation or discrimination. Keep these predictions separate from observed results. Once the basic sequence is fluent, practise comparing respondent and operant interpretations of the same surface event.
A sound followed by salivation may involve respondent conditioning, while pressing a control to stop the sound may be operant. Write the decisive response class and contingency for both. End each study session by reconstructing one full example without notes, drawing a timeline and explaining why every abbreviation applies. Check the explanation against the original sequence rather than checking only the final labels.
This workflow makes the learning history visible and reduces errors caused by familiar examples or emotionally suggestive wording.
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