Classical conditioning
Learning about relationships between events changes responses to predictive cues.
Theory The classification describes how this account is used here; it is not an evidence rating.
Central claim
Previously neutral cues come to evoke preparatory or emotional responses when experience establishes a predictive relationship between the cue and a biologically or psychologically significant event.
Proposed mechanism
A previously neutral cue acquires control over a response when experience makes it informative about an important event. Acquisition, generalization and extinction describe changes in responding, rather than a permanent switch being installed.
Evidence: (Spielman et al., 2020)
What would it predict?
Compare a cue that reliably precedes an outcome with one presented equally often but unrelated to it. Greater responding to the predictive cue would support associative learning.
An original test formulation derived from the account, not a claim that this exact study was performed.
Evidence and status
OpenStax describes Pavlov's (1927) conditioned salivation research in dogs and Watson and Rayner's (1920) human conditioning demonstration, alongside acquisition, extinction, and spontaneous recovery showing why a response disappearing is not proof that learning was erased.
Evidence: (Spielman et al., 2020)
Major contributors
Ivan Pavlov; later experimental learning researchers
A selective attribution, not a complete intellectual genealogy or a sole-founder claim.
Apply the explanation
Original teaching scenario
A notification tone repeatedly precedes an enjoyable message. Anticipation begins at the tone, before the message is read.
Constructed for learning. This scenario does not report an empirical result.
Common confusion: Operant conditioning
Classical conditioning concerns learning predictive relations between events, whereas operant conditioning concerns how the consequences of an organism's own action change future behavior.
Compare: What changes through learning?
Evidence: (Spielman et al., 2020)
Limits and alternatives
- Pairing alone is an incomplete explanation: timing, contingency, prior learning and biological preparedness matter. A conditioned response need not duplicate the unconditioned response.
Evidence: (Spielman et al., 2020)
Textbook connection
Direct coveragePsychology 2e: 6.2 Classical Conditioning
This section directly discusses the account presented here. The profile is an original synthesis, not a reproduction of the textbook.
Related explanations
Compare: What changes through learning? · Inspect research methods
Sources and inspection notes
Checked October 21, 2026. An inspection date is not a publication date. Original experiments described by a textbook are not individually re-audited unless a separate primary source is listed.
- Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020). Psychology 2e. OpenStax. https://openstax.org/books/psychology-2e/pages/6-2-classical-conditioningTextbook section inspected, October 21, 2026
Supports the introductory account and historical framing. Does not independently verify every original experiment cited by the textbook.