SELF-DISCLOSURE → when a personal reveals personal information about themselves
People tend to be attracted to those who self-disclose more
People also self-disclosure to those they are attracted to
~SOCIAL PENETRATION THEORY~
Altman & Taylor
Self-disclosure has two elements:
Breadth
Depth
- As both increase, the romantic partners become more committed to each other
- They ‘penetrate’ more deeply into each other’s lives and gain a greater understanding of each other
~BREADTH & DEPTH~
At the start of a relationship, we reveal lots of information about ourselves:
Superficial
Low-risk
Information that we reveal to anyone
If we reveal too much information too soon, this might threaten the relationship
As a relationship develops, self-disclosure becomes broader + deeper
High-risk information
Painful memories & experiences
Powerful feelings & secrets
~ONION ANALOGY~
Outside superficial layer (e.g. music taste)
Middle layer (e.g. political views)
Inner layers (e.g. fears, goals, secrets)
Core personality (e.g. most basic self)
~RECIPROCITY~
Reis & Shaver
Pointed out that for a relationship to develop, there needs to be a reciprocal element to self-disclosure
This self-disclosure should be balanced between both partners
EVALUATION
Research Support:
→ SUPPORTING EVIDENCE
One strength is that several predictions about self-disclosure derived from Social Penetration Theory have been supported by research.
For example, psychologists studied heterosexual dating couples and found strong correlations between several measures of self-disclosure and relationship satisfaction.
Those who used self-disclosure and believed that their partners did likewise were more satisfied and committed to their relationship.
These supportive research findings increase our confidence in the validity of the theory that reciprocated self-disclosure leads to more satisfying relationships.
However, much self-disclosure research is correlational.
It is usually assumed that greater self-disclosure creates more satisfaction but a correlation does not tell us if this is a valid conclusion to draw.
Alternative explanations are just as likely, such as ‘amount of time spent together’ impacting couple satisfaction.
Therefore self-disclosures may not cause satisfaction directly, reducing the validity of Social Penetration Theory.
→ REAL-WORLD APPLICATION
Another strength is that research into self-disclosure can help people who want to improve communication in their relationships.
Romantic partners sometimes use self-disclosure deliberately to increase intimacy and strengthen their bond. Psychologists found that 57% of homosexual men and women said said that self-disclosure was the main way they deepenend their relationships.
If less-skilled partners learn to use self-disclosure then this could bring several benefits to their relationship in terms of deepening satisfaction.
This shows that psychological insights can be valuable in helping people who are having problems in their relationships.
Conflicting Evidence:
→ CULTURAL DIFFERENCES
One limitation is that it is not true for all cultures that increasing depth and breadth of self-disclosures lead to a more satisfying and intimate romantic relationship.
Psychologists reviewed research into sexual self-disclosure. They concluded that men and women in the US (an individualistic culture) self-disclose more feelings than men and women in China (a collectivist culture).
Despite lower levels of disclosure in China, levels of satisfaction were no different from those in the US.
Therefore self-disclosure theory is a limited explanation of romantic relationships because it is based on findings from Western cultures, which are not generalisable to other cultures.