Open the App

Subjects

PsychologyPsychology333 views·Updated 29 Jul 2026·2 pages

Understanding Social Exchange Theory in Relationships: AQA Psychology Essay

Ever wondered why some relationships last whilst others don't? Social...

1
of 2
AQA Psychology A-level, Relationships, Essay 6: Describe and evaluate research into Social exchange theory (explanation of romantic relationships) – page 1

Understanding Social Exchange Theory

Think of your relationships like your bank account - you want more money going in than coming out! Social exchange theory suggests we all follow the minimax principle: minimising our losses (costs) whilst maximising our gains (rewards).

Rewards might include companionship, emotional support, or even just having someone to watch Netflix with. Costs could be the stress of arguments, having to compromise on what to watch, or the opportunity cost - basically, the time and energy you're spending on this person instead of doing other things.

Here's the clever bit: we measure whether our relationship is worth it using two comparison methods. Comparison level (CL) is what you think you deserve based on past relationships and what seems normal. Comparison level for alternatives (CLalt) is comparing your current relationship to other options - including being single.

Quick Check: If your current relationship feels better than being alone or dating someone else, you'll probably stick around!

The tricky thing is that what counts as a reward or cost is completely subjective. Your partner's adventurous nature might seem exciting at first but could feel exhausting later on.

2
of 2
AQA Psychology A-level, Relationships, Essay 6: Describe and evaluate research into Social exchange theory (explanation of romantic relationships) – page 2

Evaluating Social Exchange Theory

Social exchange theory faces some serious challenges when psychologists try to test it properly. The biggest problem? It's nearly impossible to measure psychological rewards and costs accurately - how do you put a number on emotional support or the stress of an argument?

Most research supporting this theory uses artificial lab experiments where strangers play games together. This is pretty unrealistic compared to actual romantic relationships where emotions, history, and genuine feelings matter much more than simple reward-cost calculations.

There's also a chicken-and-egg problem with the research. Miller's 1997 study found that people in happy relationships don't even notice attractive alternatives - suggesting we only start weighing up costs and benefits after we're already unhappy, not before.

Food for Thought: Maybe dissatisfaction comes first, then we start doing the mental maths!

However, the theory isn't completely rubbish. Research with 185 real couples (both heterosexual and same-sex) found that relationship satisfaction was indeed higher when people saw more benefits in their current relationship and found alternatives less appealing. This suggests the theory might actually explain how relationships work in the real world, regardless of sexual orientation.

We thought you’d never ask...

Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.

You can download the app from Google Play Store and Apple App Store.

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Similar content

Most popular content: Social Exchange Theory

3

Most popular content in Psychology

9
PsychologyPsychology

Issues and Debates

AQA paper 3 alevel psychology topic 9 - issues and debates - full active recall questions - notion.

121,08726
PsychologyPsychology

Social Influence Overview

Explore key concepts in social influence, including conformity, obedience, and minority influence. This comprehensive summary covers essential studies such as Milgram's experiment, Asch's conformity tests, and the Stanford prison experiment, providing insights into the psychological mechanisms behind social behavior. Ideal for A-Level revision.

127,504321
PsychologyPsychology

AQA A Level Sociology Research Methods

Includes all research methods

122,16169
PsychologyPsychology

Biopsychology Key Concepts

Explore essential biopsychology concepts including circadian rhythms, brain structure, and neurobiology. This comprehensive summary covers the nervous system, hormonal coordination, and the impact of brain plasticity on behavior. Ideal for AQA A Level Psychology revision.

1212,971612
PsychologyPsychology

Forensic Psychology Overview

Comprehensive revision notes covering key concepts in forensic psychology for AQA A Level Psychology. Explore topics such as offender profiling, criminal personality, behavioral approaches, and the impact of socialization on criminal behavior. Ideal for students preparing for exams and seeking a deeper understanding of the psychological aspects of crime and punishment.

126,947283
PsychologyPsychology

Theories of Romantic Relationships

Explore key theories and concepts in romantic relationships, including Social Exchange Theory, Equity Theory, and Duck's Phase Model. Understand factors affecting attraction such as self-disclosure, physical attractiveness, and the dynamics of virtual and parasocial relationships. This comprehensive summary is essential for AQA A Level Psychology students.

124,762163
PsychologyPsychology

Key Psychological Approaches

Explore essential concepts in A-Level AQA Psychology, including the Biological, Behavioural, Cognitive, Humanistic, and Psychodynamic approaches. This comprehensive summary covers key theories, evaluations, and applications, providing a solid foundation for understanding psychological principles. Ideal for exam preparation and revision.

127969
PsychologyPsychology

Comprehensive Research Methods

Explore essential research methods in psychology, including experimental designs, types of experiments, observations, interviews, and ethical considerations. This summary covers key concepts such as independent and dependent variables, validity, reliability, and statistical significance, tailored for A Level AQA Psychology students.

1214,442720
PsychologyPsychology

A Level AQA Biopsychology Content Mindmap

Biopsychology Content Mind Maps, DOES NOT CONTAIN RESEARCH OR EVALUATION

122,08447

Most popular content

9
SociologySociology

Sociology of Families: Comprehensive Revision

Dive into an extensive overview of family dynamics, perspectives, and patterns in sociology. This resource covers key concepts such as family diversity, gender roles, marriage, and the impact of social policies on family structures. Perfect for A-Level Sociology students preparing for Paper 2.

1273,8062,306
SociologySociology

Sociology of Education Overview

Explore comprehensive A-Level Sociology notes on the education system, covering key theories, policies, and sociological perspectives. This resource includes insights on marketisation, gender roles, cultural deprivation, and educational inequalities, providing a thorough understanding of how education shapes social stratification and individual achievement. Ideal for exam preparation and in-depth study.

12102,9943,041
CriminologyCriminology

Criminology: Crime & Punishment Overview

Comprehensive mindmaps covering key concepts in the Crime and Punishment topic for WJEC Criminology Unit 4. This resource includes detailed insights into the Criminal Justice System, crime prevention strategies, sentencing models, and the roles of various agencies. Ideal for A-Level revision, ensuring you grasp essential theories and legislative processes to excel in your exams.

1254,9031,061
SociologySociology

Comprehensive Crime & Deviance Overview

Explore an extensive revision of crime and deviance topics, including theories, types of crime, and the impact of media. This resource covers key concepts such as Marxism, functionalism, gender and crime, and the influence of globalization on criminal behavior. Ideal for students seeking a thorough understanding of criminology and its various theories. Type: Full Topic Revision.

1251,6751,401
C
BiologyBiology

Cell Biology and Cell structure

cell structures

113,3020
CriminologyCriminology

WJEC Unit 4 Criminology

Criminology unit 4 detailed revision note

127,179125
SociologySociology

Sociological Theories Overview

Comprehensive revision of key sociological theories including Functionalism, Marxism, Feminism, and Interpretivism. Explore concepts like value freedom, identity formation, and the critique of social control. Ideal for AQA A-Level Sociology students preparing for exams. This summary covers essential theories and their implications in sociology, providing a clear understanding of each perspective.

1231,496846
T
BiologyBiology

The functions of subcellular structures - B1 Biology

Flashcards on the different functions of subcellular structures: cell membrane, nucleus, mitochondria, ribosomes, cytoplasm, permant vacuole, chloroplasts and cell wall.

112,8215
1
BiologyBiology

1.cells Gcse biology question cards

combined science higher biology

112,3774

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user

PsychologyPsychology333 views·Updated 29 Jul 2026·2 pages

Understanding Social Exchange Theory in Relationships: AQA Psychology Essay

Ever wondered why some relationships last whilst others don't? Social exchange theory treats relationships like a business deal - you're constantly weighing up what you're getting against what you're giving up. It's all about whether the rewards outweigh the costs,...

1
of 2
AQA Psychology A-level, Relationships, Essay 6: Describe and evaluate research into Social exchange theory (explanation of romantic relationships) – page 1

Sign up to see the content. It's free!

  • Access to all documents
  • Improve your grades
  • Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Understanding Social Exchange Theory

Think of your relationships like your bank account - you want more money going in than coming out! Social exchange theory suggests we all follow the minimax principle: minimising our losses (costs) whilst maximising our gains (rewards).

Rewards might include companionship, emotional support, or even just having someone to watch Netflix with. Costs could be the stress of arguments, having to compromise on what to watch, or the opportunity cost - basically, the time and energy you're spending on this person instead of doing other things.

Here's the clever bit: we measure whether our relationship is worth it using two comparison methods. Comparison level (CL) is what you think you deserve based on past relationships and what seems normal. Comparison level for alternatives (CLalt) is comparing your current relationship to other options - including being single.

Quick Check: If your current relationship feels better than being alone or dating someone else, you'll probably stick around!

The tricky thing is that what counts as a reward or cost is completely subjective. Your partner's adventurous nature might seem exciting at first but could feel exhausting later on.

2
of 2
AQA Psychology A-level, Relationships, Essay 6: Describe and evaluate research into Social exchange theory (explanation of romantic relationships) – page 2

Sign up to see the content. It's free!

  • Access to all documents
  • Improve your grades
  • Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Evaluating Social Exchange Theory

Social exchange theory faces some serious challenges when psychologists try to test it properly. The biggest problem? It's nearly impossible to measure psychological rewards and costs accurately - how do you put a number on emotional support or the stress of an argument?

Most research supporting this theory uses artificial lab experiments where strangers play games together. This is pretty unrealistic compared to actual romantic relationships where emotions, history, and genuine feelings matter much more than simple reward-cost calculations.

There's also a chicken-and-egg problem with the research. Miller's 1997 study found that people in happy relationships don't even notice attractive alternatives - suggesting we only start weighing up costs and benefits after we're already unhappy, not before.

Food for Thought: Maybe dissatisfaction comes first, then we start doing the mental maths!

However, the theory isn't completely rubbish. Research with 185 real couples (both heterosexual and same-sex) found that relationship satisfaction was indeed higher when people saw more benefits in their current relationship and found alternatives less appealing. This suggests the theory might actually explain how relationships work in the real world, regardless of sexual orientation.

We thought you’d never ask...

Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.

You can download the app from Google Play Store and Apple App Store.

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Similar content

Most popular content: Social Exchange Theory

3

Most popular content in Psychology

9
PsychologyPsychology

Issues and Debates

AQA paper 3 alevel psychology topic 9 - issues and debates - full active recall questions - notion.

121,08726
PsychologyPsychology

Social Influence Overview

Explore key concepts in social influence, including conformity, obedience, and minority influence. This comprehensive summary covers essential studies such as Milgram's experiment, Asch's conformity tests, and the Stanford prison experiment, providing insights into the psychological mechanisms behind social behavior. Ideal for A-Level revision.

127,504321
PsychologyPsychology

AQA A Level Sociology Research Methods

Includes all research methods

122,16169
PsychologyPsychology

Biopsychology Key Concepts

Explore essential biopsychology concepts including circadian rhythms, brain structure, and neurobiology. This comprehensive summary covers the nervous system, hormonal coordination, and the impact of brain plasticity on behavior. Ideal for AQA A Level Psychology revision.

1212,971612
PsychologyPsychology

Forensic Psychology Overview

Comprehensive revision notes covering key concepts in forensic psychology for AQA A Level Psychology. Explore topics such as offender profiling, criminal personality, behavioral approaches, and the impact of socialization on criminal behavior. Ideal for students preparing for exams and seeking a deeper understanding of the psychological aspects of crime and punishment.

126,947283
PsychologyPsychology

Theories of Romantic Relationships

Explore key theories and concepts in romantic relationships, including Social Exchange Theory, Equity Theory, and Duck's Phase Model. Understand factors affecting attraction such as self-disclosure, physical attractiveness, and the dynamics of virtual and parasocial relationships. This comprehensive summary is essential for AQA A Level Psychology students.

124,762163
PsychologyPsychology

Key Psychological Approaches

Explore essential concepts in A-Level AQA Psychology, including the Biological, Behavioural, Cognitive, Humanistic, and Psychodynamic approaches. This comprehensive summary covers key theories, evaluations, and applications, providing a solid foundation for understanding psychological principles. Ideal for exam preparation and revision.

127969
PsychologyPsychology

Comprehensive Research Methods

Explore essential research methods in psychology, including experimental designs, types of experiments, observations, interviews, and ethical considerations. This summary covers key concepts such as independent and dependent variables, validity, reliability, and statistical significance, tailored for A Level AQA Psychology students.

1214,442720
PsychologyPsychology

A Level AQA Biopsychology Content Mindmap

Biopsychology Content Mind Maps, DOES NOT CONTAIN RESEARCH OR EVALUATION

122,08447

Most popular content

9
SociologySociology

Sociology of Families: Comprehensive Revision

Dive into an extensive overview of family dynamics, perspectives, and patterns in sociology. This resource covers key concepts such as family diversity, gender roles, marriage, and the impact of social policies on family structures. Perfect for A-Level Sociology students preparing for Paper 2.

1273,8062,306
SociologySociology

Sociology of Education Overview

Explore comprehensive A-Level Sociology notes on the education system, covering key theories, policies, and sociological perspectives. This resource includes insights on marketisation, gender roles, cultural deprivation, and educational inequalities, providing a thorough understanding of how education shapes social stratification and individual achievement. Ideal for exam preparation and in-depth study.

12102,9943,041
CriminologyCriminology

Criminology: Crime & Punishment Overview

Comprehensive mindmaps covering key concepts in the Crime and Punishment topic for WJEC Criminology Unit 4. This resource includes detailed insights into the Criminal Justice System, crime prevention strategies, sentencing models, and the roles of various agencies. Ideal for A-Level revision, ensuring you grasp essential theories and legislative processes to excel in your exams.

1254,9031,061
SociologySociology

Comprehensive Crime & Deviance Overview

Explore an extensive revision of crime and deviance topics, including theories, types of crime, and the impact of media. This resource covers key concepts such as Marxism, functionalism, gender and crime, and the influence of globalization on criminal behavior. Ideal for students seeking a thorough understanding of criminology and its various theories. Type: Full Topic Revision.

1251,6751,401
C
BiologyBiology

Cell Biology and Cell structure

cell structures

113,3020
CriminologyCriminology

WJEC Unit 4 Criminology

Criminology unit 4 detailed revision note

127,179125
SociologySociology

Sociological Theories Overview

Comprehensive revision of key sociological theories including Functionalism, Marxism, Feminism, and Interpretivism. Explore concepts like value freedom, identity formation, and the critique of social control. Ideal for AQA A-Level Sociology students preparing for exams. This summary covers essential theories and their implications in sociology, providing a clear understanding of each perspective.

1231,496846
T
BiologyBiology

The functions of subcellular structures - B1 Biology

Flashcards on the different functions of subcellular structures: cell membrane, nucleus, mitochondria, ribosomes, cytoplasm, permant vacuole, chloroplasts and cell wall.

112,8215
1
BiologyBiology

1.cells Gcse biology question cards

combined science higher biology

112,3774

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user