regression
B2-C1Formal, academic, technical
Definition
Meaning
A return to a former or less developed state; a decline or backward movement.
In statistics, a method for modeling the relationship between variables, specifically to predict one from others.
Linguistics
Semantic Notes
In general language, often implies failure or deterioration; in statistics, a neutral technical term. Often collocates with 'analysis', 'model', 'coefficient' in academic contexts.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling identical. The technical statistical usage is identical in both varieties.
Connotations
Slightly stronger negative connotation in general (non-technical) use, implying deterioration or failure.
Frequency
Higher frequency in academic/professional contexts. Not common in everyday conversation.
Vocabulary
Collocations
Grammar
Valency Patterns
regression to [noun phrase]regression in [noun phrase]regression of [noun phrase]regression towards [noun phrase]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A regression to the mean (statistical idiom)”
Usage
Context Usage
Business
The company's profits showed a worrying regression this quarter, falling to last year's levels.
Academic
The researcher performed a multiple regression analysis to determine the key predictors of student success.
Everyday
After making good progress, the toddler's potty training suffered a minor regression when the new baby arrived.
Technical
The logistic regression model correctly classified 92% of the cases in the test dataset.
Examples
By Part of Speech
verb
British English
- The patient's condition began to regress after the treatment was stopped.
- Without practice, your language skills will regress.
American English
- The team regressed to their old, ineffective strategies under pressure.
- The software update caused the system to regress significantly.
adverb
British English
- The data was analysed regressionally to identify key trends.
- This approach is rarely used regressionally in modern practice.
American English
- The variables are related regressionally, not causally.
- The effect was measured regressionally across the sample.
adjective
British English
- The regression coefficients were all statistically significant.
- We observed a regression trend in the longitudinal data.
American English
- The regression analysis output confirmed our hypothesis.
- The study used a regression model to control for confounding variables.
Examples
By CEFR Level
- The child had a small regression and started wetting the bed again.
- After the crisis, the country experienced an economic regression.
- The therapist noted a psychological regression in the client's behaviour during stressful periods.
Learning
Memory Aids
Mnemonic
Think of a car going in REVERSE, or pressing the 'REGRET' button because you're going backwards.
Conceptual Metaphor
MOVEMENT BACKWARDS IS A RETURN TO A WORSE/OLDER STATE (e.g., 'sliding back', 'going backwards').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'регресс' (decline/deterioration) when the statistical meaning is intended; the statistical term is 'регрессия'.
- Avoid using 'регрессия' in everyday speech for a simple decline; it sounds overly technical.
Common Mistakes
- Using 'regression' as a verb (incorrect). The verb is 'to regress'.
- Confusing 'regression' (statistical model) with 'correlation' (statistical relationship).
Practice
Quiz
In a non-technical context, 'regression' most closely means:
FAQ
Frequently Asked Questions
'Regression' is a noun. 'Regress' is the corresponding verb, meaning 'to return to a former or less developed state'.
In everyday language, yes, it implies decline. In statistics, it is a neutral technical term for a modeling technique.
Not typically. 'Regression' is primarily a noun. The adjective form is 'regressive' (tending to regress) or 'regressional/regression' used attributively in technical contexts (e.g., 'regression analysis').
In academic and professional settings, 'regression analysis' is by far the most common collocation.
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