Welcome to the Psychology of Relationships!
Ever wondered why we find some people attractive but not others? Or why some couples stay together for decades while others break up after a month? In this chapter, we explore the science behind human connections. This topic is part of the Issues and Options section of your AQA A Level, meaning we are looking at how different psychological perspectives explain our romantic lives. Don't worry if it seems like a lot to take in—we'll break it down step-by-step!
1. Evolutionary Explanations for Partner Preferences
Evolutionary psychology suggests our modern dating habits are actually based on "survival of the fittest." We choose partners who will help us pass on our genes successfully.
Anisogamy: The Root of the Difference
Anisogamy refers to the difference between male and female sex cells (gametes). Think of it like this: Men produce millions of tiny, "cheap" sperm constantly, while women produce one "expensive" egg per month. Because women invest more biologically (pregnancy/childbirth), they are usually the "choosier" sex.
Sexual Selection
There are two types of Sexual Selection you need to know:
1. Inter-sexual selection: This is between the sexes (usually female choice). Females look for quality over quantity. They want a "fit" male with good resources to ensure their offspring survive.
2. Intra-sexual selection: This is competition within the same sex (usually male-male). Males compete with each other to "win" access to females. The winners pass on their traits, such as strength or aggression.
Memory Aid: Inter-sexual is like an International flight (between two places/sexes). Intra-sexual is like an Intranet (within the same group/sex).
Key Takeaway
Partner preferences are driven by the need for reproductive success. Men often prefer youth and beauty (signs of fertility), while women often prefer resources and status (signs of ability to provide).
2. Factors Affecting Attraction
Once we meet someone, what makes the "spark" happen? Psychologists look at three main factors:
Self-Disclosure
This is the process of revealing personal information about yourself to another person. According to Social Penetration Theory, as a relationship develops, people reveal more "layers" of themselves.
Analogy: It’s like peeling an onion. You start with the outer skin (basic facts) and move toward the core (deep secrets and feelings).
Physical Attractiveness
We are naturally drawn to "good-looking" people. Research suggests we have a Halo Effect—where we assume that because someone is physically attractive, they must also be kind, smart, and funny!
However, we also use the Matching Hypothesis. This theory suggests we don't always go for the "most" attractive person; instead, we settle for someone who is roughly at the same "level" of attractiveness as ourselves to avoid rejection.
Filter Theory
Proposed by Kerckhoff and Davis, this theory suggests we "sift" through potential partners using three filters:
1. Social Demography: Proximity, age, and social class. (Who do you actually meet?)
2. Similarity in Attitudes: Sharing the same values and beliefs. (Do we agree on things?)
3. Complementarity: Providing what the other person lacks. (Do we balance each other out?)
Quick Review: Self-disclosure builds intimacy, the matching hypothesis keeps it realistic, and filter theory narrows down the field!
3. Theories of Romantic Relationships
Why do we stay in relationships? These theories use "economic" models to explain commitment.
Social Exchange Theory (SET)
This theory suggests we treat relationships like a business. We want to maximize rewards (company, sex, support) and minimize costs (arguments, time, money). We calculate Profit = Rewards - Costs.
We compare our relationship to two benchmarks:
1. Comparison Level (CL): What we think we deserve based on past experiences.
2. Comparison Level for Alternatives (CLalt): Would I be better off with someone else or alone?
Equity Theory
Unlike SET, Equity Theory says it’s not about getting the most profit, but about fairness. If one person works too hard (over-benefited) or doesn't get enough back (under-benefited), they will feel dissatisfied. Note: Equity doesn't mean "equal" (50/50), it means the ratio of rewards to costs is fair for both.
Rusbult’s Investment Model
Rusbult realized that SET and Equity weren't enough. Why do people stay in unhappy relationships? The answer is Investment.
Commitment depends on:
1. Satisfaction: Are the rewards high?
2. Comparison with Alternatives: Is there anyone better?
3. Investment size: What have I put into this that I would lose? (e.g., house, children, time).
Key Takeaway
We stay in relationships when we feel they are fair (Equity), profitable (SET), and when we have too much to lose by leaving (Investment).
4. Relationship Breakdown
Breaking up isn't a single event; it's a process. Duck’s Phase Model describes four stages:
1. Intra-psychic Phase: "I can't stand this anymore." (Thinking about the problems privately).
2. Dyadic Phase: "I'm justified in withdrawing." (Talking to the partner about the problems).
3. Social Phase: "I mean it." (Telling friends and family; making it public).
4. Grave Dressing Phase: "It's time to start a new life." (Creating a "story" of why it ended to protect your reputation).
Common Mistake: Don't confuse Intra-psychic (thinking alone) with Dyadic (talking to the partner). Remember "D" for Dialogue in the Dyadic phase!
5. Virtual Relationships in Social Media
Relationships online work differently than face-to-face (FtF).
Self-Disclosure in VR
Online, we often disclose personal information much faster. This is called the Hyperpersonal Model. Because we have more control over what we send (and can edit it), we can portray ourselves in a very positive light.
Absence of Gating
In real life, "gates" like physical appearance, stammers, or shyness might stop a relationship from starting. In Virtual Relationships, these gates are absent. This allows people to develop a connection based on personality first, rather than looks.
Did you know? This can lead to a "second life" where people create completely different online personas.
6. Parasocial Relationships
These are one-sided relationships where one person (the fan) spends a lot of emotional energy on a "persona" (a celebrity) who doesn't know they exist.
Levels of Parasocial Relationships
1. Entertainment-Social: Most common. Watching a celebrity for fun and talking about them with friends.
2. Intense-Personal: Deep emotional connection (e.g., "They are my soulmate").
3. Borderline Pathological: Extreme and often dangerous (e.g., stalking or spending thousands of pounds on them).
Explaining Parasocial Relationships
The Absorption-Addiction Model: People with "weak" lives "absorb" themselves in a celebrity's life to feel better. This can become an "addiction" where they need more and more contact to feel the same high.
Attachment Theory: People with Insecure-Resistant attachment types are most likely to form these because they crave closeness but fear the rejection found in real-life relationships. Since a celebrity can't reject you, they feel safe.
Quick Review Box:
- Absorption: Seeking fulfillment.
- Addiction: Needing a bigger "fix" of the celebrity.
- Attachment: Using celebrities to avoid real-life rejection.
Final Study Tip
When answering exam questions, always try to link back to the Issue or Debate. For example, is the evolutionary explanation deterministic (saying we have no choice)? Or is it nature over nurture? Good luck, you've got this!