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Relationships

Theories of romantic relationships

  • 8 things to know
  • Paper 3

Overview

Social exchange theory and the standards a relationship is judged against, equity theory, and the factors that predict commitment in Rusbult's investment model.

What you need to know

Answer each one before you reveal it.

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Key term

What does social exchange theory say maintains a relationship?

Key term

Against which two standards is a relationship judged in social exchange theory?

Key term

What does equity theory say determines satisfaction in a relationship?

Who and when

Which three factors predict commitment in Rusbult's investment model?

Process

Name and describe the phases of Duck's model of relationship breakdown.

Study

What did Le and Agnew's meta-analysis show about the investment model?

Evaluation

Give two criticisms of the economic theories of romantic relationships.

Evaluation

What is the main limitation of Duck's phase model?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    What is the central premise of social exchange theory regarding how relationships are maintained?

    Model answer

    Relationships are maintained through a cost-benefit analysis where individuals seek to maximise rewards and minimise costs.

  2. 2

    In social exchange theory, what does companionship represent?

    Model answer

    Companionship is a reward in relationships.

  3. 3

    According to social exchange theory, how is emotional support classified?

    Model answer

    Emotional support is classified as a reward in relationships.

  4. 4

    In social exchange theory, what category does sex fall into?

    Model answer

    Sex is classified as a reward in relationships.

  5. 5

    How are resources (such as money or material goods) classified in social exchange theory?

    Model answer

    Resources are classified as rewards in relationships.

  6. 6

    In social exchange theory, what type of factor is time considered to be?

    Model answer

    Time is considered a cost in relationships.

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