Psychology A-Level
Variable ratio
What Variable ratio means in Psychology A-Level, as defined for AQA.
Definition of Variable ratio
Check what you remember
Read the wording for your board, then hide it and explain Variable ratio in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Wins come after an unpredictable number of bets, which produces a high, steady rate of responding and the strongest resistance to extinction.
Topics that use Variable ratio
- Addiction (AQA A-Level)
Related terms
- Agonists
- Conditioning
- Covert sensitisation
- Cue Reactivity
- Diathesis-stress model
- Genetic vulnerability
- Near misses
- Personality traits
Using Variable ratio in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Psychology questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Psychology A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge