Duck's phase model of relationship dissolution

Duck's phase model of dissolution, proposed by Duck (2001), offers an explanation for why relationships break down, viewing the process as a managed sequence rather than a single event. This model identifies specific reasons and contributing factors for relationship endings, as well as distinct phases through which dissolution occurs.

Reasons for relationship dissolution according to Duck

• Pre-existing doom - Fundamental incompatibilities exist from the start of the relationship, making long-term success unlikely.
• Mechanical failure - Partners gradually drift apart over time, losing the connection that once held them together.
• Sudden death - A significant, traumatic event, such as infidelity, causes an abrupt end to the relationship.

Factors contributing to dissolution in Duck's model

• Predisposing personal factors - Individual traits, like emotional instability, that can strain a relationship.
• Precipitating factors - External triggers, such as conflicting work schedules, that create crises within the partnership.
• Lack of skills - Insufficient abilities, for instance, in intimacy or communication, that hinder relationship success.
• Lack of motivation - A diminished drive to invest effort into maintaining the relationship.
• Lack of maintenance - Neglect in sustaining the bond, such as prolonged absences, leading to deterioration.

Phases of dissolution in Duck's model

Duck describes dissolution as unfolding through four sequential phases, with an additional phase later introduced by Rollie and Duck (2006). These phases highlight how partners navigate the breakdown and manage public perception.

Strengths and limitations of Duck's model

• Strengths - The model has face validity, as many recognise these phases from personal experiences. It applies not only to romantic relationships but also to friendships, viewing dissolution as a gradual process rather than a sudden event.
• Limitations - The model begins with dissatisfaction already present, failing to explain its root causes. Additionally, the phases are not universal; they don't apply to all breakups and may not always follow a fixed order.

Lee's stage theory of relationship breakdown

Lee's stage theory of relationship breakdown presents dissolution as a gradual process occurring through five distinct stages. Similar to Duck's model, it emphasises that ending a relationship unfolds over time rather than happening instantly.

Stages of dissolution in Lee's theory

Strengths and limitations of Lee's theory

• Strengths - This theory offers a more optimistic outlook than Duck's, suggesting greater potential for resolving dissatisfaction before termination. It is backed by Lee's targeted research aimed at validating the model.
• Limitations - The theory oversimplifies the complexity of relationship breakdowns, failing to account for the diversity of relationship types and reasons for dissolution. It also struggles to explain abrupt endings, such as in abusive relationships where termination occurs without prior stages.

Research supporting and challenging these theories

Various studies have explored the validity of both Duck's and Lee's models, providing evidence that supports certain aspects while highlighting gaps in their explanations.

Research on Duck's phase model

• Hatfield et al. (1984) - Found that feeling 'under-benefited' in a relationship leads to discontent, prompting individuals to reassess their position. This supports the intrapsychic phase, where private dissatisfaction initiates the dissolution process.
• Tashiro & Frazier (2003) - Discovered that relationship endings often lead to personal growth, such as increased wisdom and emotional resilience, which benefit future connections and strengthen friendships. This aligns with the grave dressing phase, where individuals rebuild self-esteem post-breakup.

Research on Lee's stage theory

Lee (1984) - Investigating the endings of relationships:

• Aim - To outline the stages through which relationships dissolve.
• Method - Surveyed 112 participants from non-marital, heterosexual romantic relationships to explore reasons behind their breakups.
• Results:
  • Identified five sequential stages: dissatisfaction, exposure, negotiation, resolution, and termination.
  • The exposure and negotiation stages were reported as the most emotionally draining.
  • Not all couples went through every stage; some moved directly from dissatisfaction to termination, often reporting lower intimacy even during satisfactory times.
  • Those who took longer to progress to termination felt greater attraction to their partners and more loneliness post-breakup.
• Conclusions - Dissolution is a gradual process rather than a singular event, unfolding over time.
• Evaluation - Individual differences affect how people experience the stages, and not all stages are universal. The study focused on student relationships, limiting its applicability to long-term partnerships involving shared responsibilities like children or property.

Argyle & Henderson (1984):

• Highlighted that 'rule violations', such as jealousy or public criticism, often trigger dissolution.
• As these factors are not addressed in Lee's theory, it suggests the model is incomplete.

Practical applications of dissolution theories in counselling

Both Duck's and Lee's theories have practical value in therapeutic settings, offering frameworks for relationship counsellors to support couples facing challenges.

Applications from Duck's model

• The addition of the resurrection phase provides a focus for counsellors to identify the current phase of a couple's dissolution process. By facilitating communication, counsellors can help partners revisit positive aspects of their relationship, potentially preventing further progression towards breakup.

Applications from Lee's theory

• Within the exposure, negotiation, and resolution stages, counsellors work to rebuild affection, trust, and fairness between partners. By addressing dissatisfaction early, they aim to restore harmony and prevent termination.

Issues and debates surrounding these models

Both theories raise important considerations regarding their applicability across diverse contexts and populations, highlighting limitations in their scope.

Gender bias in Duck's model

• Duck's model does not account for gender differences in reasons for initiating dissolution. Research suggests women often end relationships due to incompatibility or unhappiness, while men may do so due to issues like lack of intimacy.

Cultural bias in Lee's theory

• Lee's theory is rooted in Western cultural norms, where relationships are typically voluntary and dissolution is socially accepted. It struggles to apply to collectivist cultures with arranged marriages, where family involvement is significant, and ending a relationship may not be an option.