fixed action pattern: meaning, definition, pronunciation and examples
Low (Specialist)Technical/Scientific
Quick answer
What does “fixed action pattern” mean?
A sequence of instinctive behaviors, triggered by a specific stimulus, that is performed in a stereotyped, unvarying manner by all members of a species.
Audio
Pronunciation
Definition
Meaning and Definition
A sequence of instinctive behaviors, triggered by a specific stimulus, that is performed in a stereotyped, unvarying manner by all members of a species.
In broader terms, it can refer to any rigid, predictable pattern of behavior in animals or, metaphorically, in humans or systems.
Dialectal Variation
British vs American Usage
Differences
No significant orthographic or lexical differences. Usage is identical in scientific contexts.
Connotations
Identical technical connotations.
Frequency
Extremely rare outside academic biology, psychology, or ethology texts in both dialects.
Grammar
How to Use “fixed action pattern” in a Sentence
[species] exhibits a fixed action pattern of [behavior]The [stimulus] acts as a releaser for the fixed action pattern.Vocabulary
Collocations
Examples
Examples of “fixed action pattern” in a Sentence
verb
British English
- The graylag goose will reliably *fixed action pattern* the egg-rolling behaviour.
- Researchers seek to *trigger* the fixed action pattern.
American English
- The stickleback fish will *execute* the fixed action pattern of attacking red objects.
- Scientists *elicit* the fixed action pattern under lab conditions.
adverb
British English
- The animal behaved *in a fixed-action-pattern manner*.
- It proceeded *fixedly and patternedly* (Note: highly unnatural).
American English
- The response unfolded *according to a fixed action pattern*.
- It acted *stereotypically*, like a fixed action pattern.
adjective
British English
- The *fixed-action-pattern* response was recorded.
- They studied its *fixed-action-pattern* nature.
American English
- The *fixed action pattern* behavior is innate.
- A *fixed-action-pattern* sequence was observed.
Usage
Meaning in Context
Business
Rarely used; might appear metaphorically in management jargon to criticize rigid processes: "Our approval system has become a fixed action pattern—no one questions it anymore."
Academic
Primary context. Used in biology, psychology, ethology, and neuroscience to describe innate animal behaviors.
Everyday
Virtually never used in casual conversation.
Technical
The standard, precise term in ethology for an invariant, instinctive behavioral sequence.
Vocabulary
Synonyms of “fixed action pattern”
Strong
Neutral
Weak
Vocabulary
Antonyms of “fixed action pattern”
Watch out
Common Mistakes When Using “fixed action pattern”
- Using it as a general synonym for 'habit' (habits are learned, not innate).
- Pronouncing 'pattern' with a /t/ instead of a glottal stop or flap in connected speech (/ˈpæʔn/, /ˈpæɾərn/).
- Incorrectly capitalizing as a proper noun.
FAQ
Frequently Asked Questions
No. Reflexes are simpler, faster, and involve specific neural pathways (e.g., knee-jerk). Fixed action patterns are more complex sequences of behavior (e.g., nest-building, mating dances) that are still innate and stereotyped.
In the strict biological sense, most complex human behaviors are learned. However, some simple infant reflexes (e.g., rooting, sucking) are analogous, and the term is sometimes used metaphorically to describe rigid, automatic human habits.
'Modal action pattern' (MAP) is a modern term acknowledging that these instinctive behaviors often show some minor variability, whereas 'fixed action pattern' (FAP) implies complete rigidity. MAP is often preferred in contemporary ethology.
The concept was heavily developed by the founders of ethology, particularly Konrad Lorenz and Nikolaas Tinbergen, in the mid-20th century.
A sequence of instinctive behaviors, triggered by a specific stimulus, that is performed in a stereotyped, unvarying manner by all members of a species.
Fixed action pattern is usually technical/scientific in register.
Fixed action pattern: in British English it is pronounced /ˌfɪkst ˈækʃn ˌpætən/, and in American English it is pronounced /ˌfɪkst ˈækʃən ˌpætərn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Imagine a robot (FIXED) programmed to perform a specific dance (ACTION) every single time in exactly the same way (PATTERN).
Conceptual Metaphor
BEHAVIOR IS A PRE-RECORDED TAPE / INSTINCT IS A BUILT-IN PROGRAM
Practice
Quiz
Which of the following is MOST characteristic of a fixed action pattern?