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👶Developmental Psychology Unit 14 Review

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14.1 Intimate Relationships and Marriage

14.1 Intimate Relationships and Marriage

Written by the Fiveable Content Team • Last updated August 2025
Written by the Fiveable Content Team • Last updated August 2025
👶Developmental Psychology
Unit & Topic Study Guides

Relationship Theories

Attachment Styles and Their Impact on Relationships

Attachment theory, originally developed by John Bowlby and Mary Ainsworth to describe infant-caregiver bonds, extends directly into how adults experience romantic relationships. The core idea is that your early experiences with caregivers create internal working models for how you expect relationships to function.

There are four main adult attachment styles:

  • Secure attachment is associated with healthier, more stable relationships. Securely attached individuals tend to communicate openly, regulate emotions well, and feel comfortable with both closeness and independence.
  • Anxious (preoccupied) attachment often shows up as a fear of abandonment, a need for constant reassurance, and heightened emotional reactivity when a partner seems distant.
  • Avoidant (dismissive) attachment is characterized by emotional distance, discomfort with deep intimacy, and a strong preference for self-reliance over mutual dependence.
  • Disorganized (fearful-avoidant) attachment, often rooted in childhood trauma or inconsistent caregiving, can produce contradictory behaviors. A person might crave closeness but simultaneously push a partner away, creating unpredictable relationship patterns.

One thing worth remembering for exams: attachment styles are tendencies, not fixed categories. People can shift toward more secure attachment through self-awareness, positive relationship experiences, or therapy.

Sternberg's Triangular Theory of Love

Robert Sternberg proposed that love has three core components, and the presence or absence of each one defines different types of love:

  • Intimacy refers to feelings of closeness, emotional bonding, and connectedness. Think of it as the warmth in a relationship.
  • Passion involves physical attraction, sexual desire, and the intense emotional arousal that often characterizes early romance. On its own, passion without the other components is infatuation.
  • Commitment is the deliberate decision to stay with a partner and invest in the relationship long-term, even when things get difficult.

Different combinations produce distinct relationship types:

Components PresentType of Love
Intimacy onlyLiking (deep friendship)
Passion onlyInfatuation
Commitment onlyEmpty love
Intimacy + PassionRomantic love
Intimacy + CommitmentCompanionate love
Passion + CommitmentFatuous love
All threeConsummate love

Consummate love, the combination of all three, is what Sternberg considered the "complete" form of love. Most long-term relationships see the balance of these components shift over time. Passion tends to be highest early on and gradually decreases, while intimacy and commitment often grow stronger with years of shared experience.

Relationship Stages

Attachment Styles and Their Impact on Relationships, Assessing attachment in adults | Good Medicine

Cohabitation: Living Together Before Marriage

Cohabitation means living with a romantic partner without being legally married. In the U.S., cohabitation rates have increased significantly over the past several decades, and it's now a common step in relationship progression.

  • Partners may cohabit to test compatibility, share financial costs, or simply because it feels like a natural next step.
  • Living together can reveal a partner's daily habits, conflict style, and approach to shared responsibilities, all of which are harder to assess when living apart.

Research on cohabitation outcomes is nuanced. Some studies have found a cohabitation effect, where couples who live together before engagement have slightly higher rates of relationship dissolution than those who move in after making a commitment. However, more recent research suggests this effect may be driven by selection factors (who chooses to cohabit and why) rather than cohabitation itself. Couples who "slide" into living together for convenience may face different outcomes than those who make a deliberate, mutual decision.

Marriage is a legally recognized union that typically involves both a public commitment and a set of legal rights and responsibilities (tax benefits, medical decision-making, inheritance, etc.).

  • People marry for many reasons: love, companionship, desire for a family, financial partnership, religious or cultural expectations, and social recognition.
  • Research consistently shows that satisfying marriages are linked to better physical health, lower rates of depression, and greater overall well-being. The key word is satisfying: an unhappy marriage does not confer these benefits and can actually be a source of chronic stress.
  • Successful marriages tend to share certain qualities: effective communication, emotional intimacy, willingness to navigate conflict constructively, and a sense of being a team.

Divorce: Ending a Marriage

Divorce is the legal dissolution of a marriage. Roughly 40-50% of first marriages in the U.S. end in divorce, though this rate has been gradually declining in recent years.

Common contributing factors include:

  • Infidelity
  • Chronic communication problems
  • Financial stress or disagreements about money
  • Growing apart as individuals change over time
  • Unresolved conflicts that accumulate

Divorce carries significant consequences. Emotionally, both partners often experience grief, anger, and a period of identity adjustment. Financially, divorce typically reduces the household income for both parties. When children are involved, the effects depend heavily on the level of parental conflict: high-conflict homes that become lower-conflict after divorce may actually benefit children, while a poorly managed divorce with ongoing hostility tends to be more harmful.

Coping strategies include leaning on social support networks, seeking individual or group therapy, and allowing adequate time for emotional processing before making major life decisions.

Attachment Styles and Their Impact on Relationships, Frontiers | Adult Attachment Style, Emotion Regulation, and Social Networking Sites Addiction

Relationship Dynamics

Factors Influencing Relationship Satisfaction

Relationship satisfaction isn't a fixed state. It fluctuates based on both internal dynamics and external pressures.

Key factors that predict higher satisfaction include:

  • Emotional connection: feeling understood, valued, and emotionally safe with your partner
  • Shared values and goals: alignment on major life priorities (finances, children, career, religion) reduces friction
  • Mutual respect and equity: both partners feeling that the relationship is fair in terms of effort, decision-making, and sacrifice
  • Quality time: maintaining shared activities and interests, especially as life gets busier

External stressors like job loss, health problems, the transition to parenthood, or caring for aging parents can temporarily lower satisfaction even in strong relationships. This is normal and doesn't necessarily signal a failing relationship.

Communication Patterns and Their Effects

John Gottman's research is especially relevant here. After studying thousands of couples, Gottman identified four communication patterns that strongly predict relationship breakdown. He called them the "Four Horsemen":

  1. Criticism: attacking a partner's character rather than addressing a specific behavior ("You never think about anyone but yourself" vs. "I felt hurt when you forgot our plans")
  2. Contempt: expressing disgust or superiority through sarcasm, eye-rolling, or mockery. Gottman found contempt to be the single strongest predictor of divorce.
  3. Defensiveness: responding to complaints by deflecting blame or making excuses instead of taking responsibility
  4. Stonewalling: withdrawing from interaction entirely, shutting down, or refusing to engage

On the positive side, healthy communication involves:

  • Active listening, where you genuinely focus on understanding your partner's perspective
  • Using "I" statements ("I feel frustrated when...") rather than "you" statements that sound accusatory
  • Validating your partner's feelings, even when you disagree with their interpretation
  • A willingness to compromise rather than "win" the argument

Strategies for Resolving Conflicts

Conflict itself isn't the problem. Every couple disagrees. What matters is how conflict is handled.

Effective conflict resolution strategies include:

  1. Stay focused on the specific issue. Avoid bringing up past grievances or making sweeping generalizations ("you always..." or "you never...").
  2. Practice active listening. Repeat back what your partner said to confirm you understand before responding with your own perspective.
  3. Take a time-out when emotions escalate. If a discussion becomes too heated, agree to pause and return to it after both partners have calmed down. Gottman recommends at least 20 minutes, since that's roughly how long it takes for physiological arousal to decrease.
  4. Look for solutions that work for both people. The goal is collaboration, not one person capitulating.
  5. Seek professional help when needed. Couples therapy can provide structured tools for addressing persistent patterns. It's most effective when sought early, before resentment has built up significantly.