PERSONALITY PROCESSES AND INDIVIDUAL DIFFERENCES
Prorelationship Maintenance Behaviors:
The Joint Roles of Attachment and Commitment
SiSi Tran
Jeffry A. Simpson
Vassar College
University of Minnesota, Twin Cities Campus
The present research uses a behavioral observation methodology to examine emotional and behavioral
reactions to threatening interpersonal situations in married couples. The research shows that although anxious
attachment can hinder people’s tendencies to react constructively to threatening events, greater relationship
commitment may serve as a buffer against the negative effects associated with attachment insecurities,
diminishing feelings of rejection, enhancing feelings of acceptance, and promoting more constructive accommodation behaviors. The research also reveals that wives’ degree of relationship commitment has stronger
effects on emotional outcomes for both partners than does husbands’ degree of commitment. Moreover,
husbands’ and wives’ emotional reactions affect their own accommodative behaviors as well as their spouses’
behaviors. These dyadic findings are discussed in terms of attachment theory and interdependence theory.
Keywords: accommodation, attachment, commitment, interpersonal, relationships
Marital conflict and threatening interpersonal situations play influential roles in shaping the quality of relationships and personal wellbeing (Ryff, 1995). The fate of any relationship—whether happy or
haunted— depends on how partners think, feel, and behave toward
one another in difficult situations. In the present research, we integrate
the way in which mental representations and expectations formed in
past relationships combine with proximal structures of interdependence in current relationships to understand how individuals react in
relationship-threatening situations. We suggest that one cannot fully
understand how and why individuals respond to relationshipthreatening situations as they do without considering both their working models, which are based partly on past relationship experiences,
in conjunction with their perceptions of the ties that bind their current
relationships. Drawing on attachment theory (Bowlby, 1973, 1980,
1969/1982) and interdependence theory (Kelley & Thibaut, 1978;
Thibaut & Kelley, 1959), we tested a series of theoretically derived
predictions that address (a) people’s differential emotional responses
to potentially threatening interactions and (b) the differential behaviors they enact during these interactions.
ing models) lead individuals to rely on different types of coping
strategies designed to manage negative affect in threatening situations (Kobak & Sceery, 1988; Simpson, 1990). Two orthogonal
dimensions underlie adult attachment orientations (Brennan,
Clark, & Shaver, 1998; Simpson, Rholes, & Phillips, 1996). The
first dimension, labeled anxiety, assesses concerns that relationship
partners might not be available and supportive when needed. The
second dimension, termed avoidance, assesses the desire to limit
intimacy and to maintain psychological and emotional independence from significant others. Individuals who score low on both
dimensions are prototypically “secure” in that they feel comfortable with closeness and intimacy and remain confident in the
availability and good intentions of significant others.
Individuals who possess different attachment orientations evaluate
and cope with stressful situations in unique ways (Mikulincer &
Florian, 1998). When faced with a partner’s potentially destructive
behaviors, for example, individuals who harbor negative expectations
about their partners or relationships often experience such events as
especially threatening, and they lack the coping skills needed to react
constructively. Indeed, when romantic partners display potentially
destructive behaviors, more insecurely attached individuals (both anxious and avoidant) typically respond in a more defensive and destructive manner than do more secure people (Gaines et al., 1997; Pistole,
1989; Simpson et al., 1996). Moreover, greater security is associated
with the use of more constructive accommodation strategies, whereas
greater fearful-avoidance (i.e., the combination of having negative
views of both the self and partners) predicts the use of more destructive strategies (Scharfe & Bartholomew, 1995).
Attachment Theory
According to attachment theory, patterns of interaction with
attachment figures that occur earlier in life shape individuals’
beliefs and expectations of later relationships (Bowlby 1973, 1980,
1969/1982). Once formed, these relationship expectations (work-
SiSi Tran, Department of Psychology, Vassar College; Jeffry A. Simpson, Department of Psychology, University of Minnesota, Twin Cities
Campus.
Correspondence concerning this article should be addressed to SiSi
Tran, Department of Psychology, Vassar College, 124 Raymond Avenue,
Box 205, Poughkeepsie, NY 12604. E-mail: sitran@vassar.edu
Anxious Attachment
Anxious attachment develops from receiving inconsistent or unpredictable care from attachment figures (Cassidy & Berlin, 1994).
The anxious orientation centers on concerns about one’s worthiness of
Journal of Personality and Social Psychology, 2009, Vol. 97, No. 4, 685– 698
© 2009 American Psychological Association 0022-3514/09/$12.00
DOI: 10.1037/a0016418
685
TRAN AND SIMPSON
686
love, which is manifested in chronic fear of rejection and doubts about
the ultimate availability of and support from attachment figures.
Highly anxious individuals are hypervigilant with regard to the availability of support from their partners, and they ruminate over worstcase relationship outcomes (Kobak & Sceery, 1988; Mikulincer,
Florian, & Weller, 1993; Shaver & Hazan, 1993). They tend to use
hyperactivation strategies, which include clinging, controlling, and
coercive behaviors, to ensure that their attachment figures remain
psychologically close and available (see Cassidy & Kobak, 1988;
Mikulincer & Shaver, 2007).
The combination of anxious individuals’ longing to be loved,
their fears that sufficient support may not be forthcoming, and their
hypervigilance for negative or rejecting partner behaviors generates social interactions that are often tense and unstable. Given
anxious individuals’ insatiable desire for relationship security and
reassurance (Mikulincer, 1998), their partners’ degree of commitment to the relationship should be the best barometer of how much
they worry about their relationships dissolving (cf. Attridge, Berscheid, & Simpson, 1995). To the extent that their partners are
more committed to the relationship, highly anxious individuals
ought to experience less relationship threat and should react less
negatively. If, however, their partners are less committed, then
highly anxious persons should experience stronger threat, exacerbating their hypervigilant coping tendencies.
A considerable body of research indicates that greater attachment anxiety is associated with more negative emotional, cognitive, and behavioral regulation strategies. For example, highly
anxious individuals tend to respond to stressful events with heightened emotional distress (B. C. Feeney & Kirkpatrick, 1996), and
they remain distressed long after actual threats have abated
(Rholes, Simpson, & Oriña, 1999). Moreover, they develop negative explanations for their partners’ ambiguous behaviors, frequently harboring thoughts that their relationships are in jeopardy
and that their partners are unresponsive, are not trustworthy, or are
purposely rejecting them (Collins, 1996; Collins, Ford, Guichard,
& Allard, 2006; Gallo & Smith, 2001; Pereg & Mikulincer, 2004).
When their romantic partners display potentially destructive behaviors, highly anxious people typically respond defensively and
destructively (L. Campbell, Simpson, Kashy, & Rholes, 2001;
Gaines et al., 1997; Pistole, 1989; Scharfe & Bartholomew, 1995),
often displaying elevated anger, hostility, or coercive attempts to
seek reassurance (J. A. Feeney, Noller, & Callan, 1994; Levy &
Davis, 1988; Pistole, 1989; Simpson et al., 1996).
Shaver, 1996; Fraley & Shaver, 1998; Mikulincer, 1998; Shaver &
Hazan, 1993). In light of this desire, greater commitment to a
relationship, and particularly greater commitment on the part of
relationship partners, may limit the likelihood that highly avoidant
individuals can achieve and maintain sufficient control and independence in their relationships.
Despite their desire to maintain autonomy and independence,
highly avoidant persons often experience distress when their partners are not available or are unsupportive, particularly in stressful
situations (B. C. Feeney & Kirkpatrick, 1996; Meifen, Vogel, Ku,
& Zakalik, 2005; Mikulincer, Florian, & Tolmacz, 1990). They
also experience elevated negative emotions during partner separations (B. C. Feeney & Kirkpatrick, 1996; Mikulincer et al., 1993),
make more negative attributions for their partners’ ambiguous and
even positive behaviors (Collins, 1996; Collins et al.,2006), exhibit
more defensive behaviors (Gaines et al., 1997; Pistole, 1989), and
are less likely to use constructive conflict resolution tactics (Carnelley, Pietromonaco, & Jaffe, 1994; Simpson et al., 1996).
Interdependence Theory
Interdependence theory represents another major theoretical
framework within which to understand relationships. Interdependence theory asserts that most individuals undergo a “transformation of motivation” when deciding whether to do something that is
good for themselves versus good for their partner or relationship
(Kelley & Thibaut, 1978). According to this theory, a distinction
must be made between the given matrix and the effective matrix
(see Figure 1). The given matrix represents an individual’s primitive or “gut-level” self-centered preferences in a specific situation.
People generally experience negative emotions when treated
badly, and their immediate impulse often is to reciprocate negative
behavior in kind. Reactions indexed by the given matrix, however,
do not necessarily dictate how an individual actually behaves when
confronted with partner negativity. According to interdependence
theory, most individuals undergo a transformation of motivation
when deciding whether to act on their initial, self-interested pref-
Avoidant Attachment
Avoidant attachment develops from a history of unsuccessful
attempts for proximity in which an individual’s efforts are consistently met with neglect or rejection from attachment figures
(Bowlby, 1973; Crittenden & Ainsworth, 1989). For highly
avoidant individuals, the attachment system is activated by reminders of their futile efforts to solicit care and support, making
them vulnerable to re-experiencing emotional rejection (Bartholomew, 1990). As a result, highly avoidant people rely on
defensive deactivation strategies that limit intimacy and deny or
suppress their underlying needs for closeness (Bowlby, 1980;
Cassidy & Kobak, 1988; Crittenden & Ainsworth, 1989). Avoidant
attachment is also characterized by strong preferences to maintain
autonomy, control, and emotional distance (Fraley Davis, &
Figure 1. The transformation of motivation model (Rusbult et al., 1996).
From “An Interdependence Analysis of Accommodation Processes,” in
G. J. O. Fletcher and J. Fitness (Eds.), Knowledge Structures in Close
Relationships: A Social Psychological Approach, p. 73. Copyright 1996 by
Taylor & Francis Group LLC-Books. Reprinted with permission of the
rightsholder.
ATTACHMENT, COMMITMENT, AND ACCOMMODATION
erences or whether to behave in ways that might promote broader
relationship goals (see Rusbult, Arriaga, & Agnew, 2001). Determinants of transformation tendencies include interpersonal orientations, such as individual dispositions and/or relationship motives.
These variables are believed to determine the amount of transformation that occurs via their impact on cognitive interpretations of
and emotional reactions to specific situations in which relationship
partners’ self-interests are at odds with broader relationship goals.
The effective matrix, therefore, reflects the eventual transformation of the given matrix (if transformation occurs), and it guides
behavioral actions.
Commitment
According to Rusbult, Verette, Whiteney, Slovik, and Lipkus
(1991), an individual’s willingness to respond constructively and
inhibit impulses to react destructively when a partner engages in
potentially destructive behaviors defines accommodation. Commitment is perhaps the central construct for understanding motivations underlying accommodation (Rusbult et al., 1991). It entails
concern for the future and stability of the relationship along with
the desire for the relationship to continue. Commitment, therefore,
correlates highly with persistence in relationships (Bui, Peplau, &
Hill, 1996; Drigotas & Rusbult, 1992; Drigotas, Rusbult, & Verette, 1999; Etcheverry & Le, 2005), and it is the most powerful
predictor of most prorelationship maintenance behaviors, such as
derogation of alternatives (Johnson & Rusbult, 1989) and willingness to make sacrifices for the partner or relationship (Van Lange
et al., 1997). Most notably, greater commitment also predicts the
enactment of more constructive behaviors and fewer destructive
ones (W. K. Campbell & Foster, 2002; Etcheverry & Le, 2005;
Menzies-Toman & Lydon, 2005; Rusbult, Bissonnette, Arriaga, &
Cox, 1998; Rusbult et al., 1991; Rusbult, Yovetich, & Verette,
1996; Weiselquist, Rusbult, Foster, & Agnew, 1999).
Attachment and Commitment
For some individuals, a history of negative interpersonal experiences may prevent them from behaving in ways that could bolster
the stability and longevity of their relationships. In response to
previous maladaptive relationships, people may develop negative
or unrealistic expectations about the availability, responsiveness,
and intentions of partners (Baldwin, 1992). Patterns of negativity
may then be maintained in subsequent relationships via behavioral
confirmation processes (Snyder & Stukas, 1999). For example,
insecurely attached individuals may anticipate negative reactions
or behaviors from their romantic partners, perceive greater partner
negativity or mal-intent, overreact to these perceptions, and then
unwittingly evoke negative behaviors from their partners. Indeed,
women who are more rejection sensitive (and who also tend to be
more anxiously attached) behave in a more hostile and defensive
manner during conflict interactions, which leads their partners to
experience greater anger and dissatisfaction (Downey, Frietas,
Michaelis, & Khouri, 1998). Negative expectations and relationship insecurities, therefore, can easily subvert relationship quality.
Not surprisingly, chronic concerns about rejection are associated
with greater relationship costs and lower levels of commitment
(Keelan, Dion, & Dion, 1994; Pistole & Clark, 1995). Thus, the
combination of negative expectations about the partner and less
687
relationship commitment may only intensify perceptions of deficient spousal regard, feelings of rejection from the partner, and/or
destructive behaviors directed at the partner.
Fortunately, not all relationships in which one or both partners
are insecurely attached (or hold negative relationship expectations)
are destined for failure. Insecurely attached people who are involved in highly committed relationships might be able to quell or
suspend their worries about rejection and loss, eventually extricating themselves from a continuing cycle of negative thoughts,
feelings, and behaviors. More specifically, greater commitment
may provide insecurely attached people with a broader, long-term
perspective that might help them achieve happier and more stable
relationships (see Kelley, 1983). This, in turn, might allow them to
disregard or sidestep their immediate attachment-based concerns
and worries and work more effectively toward meeting their longterm relationship goals. Greater relationship commitment reported
by individuals, therefore, could serve as a buffer against their
attachment insecurities.
However, the partner’s level of commitment is likely to have an
even stronger effect on an individual’s emotional and behavioral
reactions to relationship-threatening events, given that partners can
easily destabilize and terminate relationships (Attridge et al.,
1995). Indeed, greater commitment on the part of partners may be
the foundation upon which insecurely attached individuals can feel
more confident that their partners truly do love, care for, and
respect them. This realization may allow insecure people to experience less intense negative affect and to behave in a more constructive, accommodative manner when relationship-threatening
events are encountered.
Less committed individuals, in contrast, should experience more
negative outcomes, especially if they are involved with more
insecurely attached partners. The combination of low personal
commitment and high partner insecurity may result in particularly
negative outcomes with regard to how less committed people
think, feel, and behave in relationship-threatening situations. In
other words, the maladaptive coping strategies characteristic of
highly insecure individuals may be even worse for the relationship
if one or both partners lack the commitment and positive motivation necessary to counteract these tendencies.
The buffering effects of commitment, however, ought to be
stronger for more anxiously attached than for more avoidantly
attached people. Avoidantly attached individuals are motivated to
achieve and maintain control and comfortable emotional distance
in their relationships (Mikulincer, 1998). Without sufficient autonomy, highly avoidant people may feel vulnerable and maybe even
trapped in relationships. As a consequence, higher levels of one’s
own commitment or having partners who are highly committed
may threaten highly avoidant individuals’ desire for autonomy and
control. In contrast, highly anxious individuals are motivated to
achieve greater felt security with their partners (Mikulincer, 1998).
For this reason, greater self-commitment and particularly greater
partner commitment may especially help highly anxious people
believe that they are closer to achieving sufficient felt security.
According to transformation-of-motivation principles (Kelley &
Thibaut, 1978), an individual’s interpersonal dispositions (e.g.,
attachment anxiety) and relationship motives (e.g., the desire to
maintain the current relationship) should both affect his or her
perceptual, emotional, and behavioral reactions to important relationship events (e.g., an accommodative dilemma). These reac-
TRAN AND SIMPSON
688
tions, in turn, should affect how he or she behaves, especially
during a relationship-threatening interaction. The specific behaviors enacted, however, ought to be more strongly influenced by the
specific thoughts and feelings that an individual has during a
threatening interaction than by his or her global dispositions or
general motives. Thus, we expected that associations between
attachment anxiety and accommodative behaviors and between
commitment and accommodative behaviors would be mediated by
perceptions of and emotional reactions to the specific dilemma that
each couple discussed.
The Present Research
The present study was designed to test the joint roles of attachment
and commitment in predicting emotional and behavioral reactions
during a potentially relationship-threatening interaction. Married couples engaged in two videotaped “accommodative dilemma” discussions. In the first dilemma, one partner (the initiator) was randomly
assigned to initiate a discussion about a characteristic, habit, or behavior of his or her partner that she or he (the initiator) wanted to see
change. Accommodative dilemmas are a particularly good context in
which to test transformation-of-motivation processes because the partner (the accommodator) has the option to react constructively (by
attempting to accommodate the request for change), to react neutrally,
or to react destructively (in line with his or her personal self-interests).
The initiator and accommodator roles were reversed in the second
dilemma discussion.
Hypotheses
We derived and tested six hypotheses.
Hypothesis 1: Main effects should be found for attachment
orientations predicting emotional reactions (i.e., feelings of
acceptance and rejection) and behavioral reactions (i.e., constructive and destructive behaviors, rated by observers) during the accommodative dilemma discussions. Specifically,
more insecurely attached individuals should (a) have more
negative emotional reactions and (b) display fewer accommodative behaviors than less insecure persons.
Hypothesis 2: Main effects should also emerge for commitment, predicting emotional and behavioral reactions to the
accommodative dilemmas. Specifically, individuals who report being more committed to their relationships should (a)
experience fewer negative emotions and (b) behave in a more
accommodative manner than less committed individuals.
Hypothesis 3: Two-way interactions should be found between
attachment anxiety and commitment, predicting emotional
and behavioral reactions to the accommodative dilemmas.
Highly anxious individuals should show greater variability in
their emotional and accommodative behavioral reactions during the dilemmas, depending on their level of commitment.
Less anxious individuals, by comparison, should show less
variability. In particular, highly anxious individuals should
(a) experience fewer negative emotional reactions if they are
more committed but more if they are less committed, whereas
less anxious individuals should have fewer negative emotional reactions, regardless of their commitment level. Highly
anxious individuals should also (b) display more accommodative behaviors during their discussions if they are more
committed and fewer if they are less committed, whereas less
anxious individuals should display more accommodative behaviors, regardless of their commitment level.
Hypothesis 4: An interaction should emerge between individuals’ attachment anxiety and their partners’ level of commitment, predicting individuals’ emotional reactions and behavioral reactions during the accommodative dilemmas.
Specifically, more anxious individuals should (a) have fewer
negative emotional reactions if their partners are more committed but more if partners are less committed, whereas less
anxious individuals should respond with fewer negative emotions, regardless of their partners’ commitment level. More
anxious individuals should also (b) display more accommodative behaviors if their partners are more committed but
fewer if partners are less committed, whereas less anxious
individuals should display more accommodative behaviors,
independent of their partners’ level of commitment.
Hypothesis 5: An interaction should exist between individuals’ own commitment levels and their partners’ attachment
anxiety, predicting individuals’ emotional and behavioral reactions during the accommodative dilemmas. Specifically,
less committed individuals should (a) experience more negative emotional reactions if their partners are highly anxious
but react less negatively if their partners are less anxious,
whereas highly committed individuals should have fewer
negative emotions, regardless of their partners’ attachment
orientation. Less committed individuals should also (b) display fewer accommodative behaviors if their partners are
highly anxious but more if partners are less anxious, whereas
highly committed individuals should display more accommodative behaviors, independent of their partners’ attachment
orientation.
Hypothesis 6: Connections between (a) attachment and accommodative behaviors and (b) commitment and accommodative behaviors ought to be mediated by the emotional
reactions experienced during the accommodative dilemmas.
Method
Participants
Married couples (N ⫽ 74) were recruited from a large midwestern city. Couples were recruited via newspaper ads and flyers
posted on bulletin boards. They were required to have been married at least 2 years but no more than 20 years.1 The mean length
of marriage was 5 years (SD ⫽ 3.64), and the mean ages for men
and women were 32 and 33 years (SD ⫽ 7.28 and 8.56), respectively. Of the 148 participants, 126 were Caucasian, 3 were African American, 7 were Hispanic, 6 were American Indian, and 6
were Asian. Each couple received monetary payment ($50 per
couple) for their participation.
1
This range of relationship length was chosen to limit the variability that
exists between newlywed and older, more well-established married couples.
ATTACHMENT, COMMITMENT, AND ACCOMMODATION
Measures
Participants first completed the following questionnaires, privately and independently of their spouse:
Attachment. Adult romantic attachment orientations were assessed using an adapted version of the Experiences in Close
Relationships (ECR) measure (Brennan et al., 1998). The questionnaire was adapted to measure how participants felt about their
romantic partners in general, rather than a mixture of in general
and with respect to their current partner or relationship. This
measure assesses two dimensions: avoidance and anxiety. The
avoidance dimension taps the degree to which individuals harbor
negative views of others and seek to avoid closeness and intimacy
in relationships. The anxiety dimension assesses the degree to
which individuals have negative views of themselves as relationship partners and are preoccupied with abandonment and loss of
attachment figures. These items were answered on 7-point Likerttype scales ranging from 1 (strongly disagree) to 7 (strongly
agree). The average of the 18 avoidance items was computed to
create the avoidance score (␣ ⫽ .91 and .88 for women and men,
respectively), and the average of the 18 anxiety items was computed to create the anxiety score (␣ ⫽ .90 and .89 for women and
men, respectively). Secure individuals tend to score low on both
dimensions.
Relationship commitment. Relationship commitment was assessed using the Investment Model Commitment Scale (Rusbult,
1983). Five items assessed commitment level (e.g., “How much
longer do you want your relationship to last?” and “Do you feel
committed to maintaining your relationship with your partner?”).
Each item was answered on 9-point Likert-type scales ranging
from 1 (a month or less/not at all) to 9 (ten years or more/
completely). The average of the items was computed to create
scores for commitment (␣ ⫽ .66 and .65 for women and men,
respectively).
Relationship satisfaction. Relationship satisfaction was assessed using Hendrick’s (1988) Relationship Satisfaction Scale.
Seven items assessed relationship satisfaction. Sample items are
“In general, how satisfied are you with your relationship?” and
“How good is your relationship compared to most?” These items
were answered on 7-point Likert-type scales ranging from 1 (not at
all/extremely poor) to 7 (a great deal/extremely good). The average of the seven items was computed to create the relationship
satisfaction score (␣ ⫽ .88 and .84 for women and men, respectively).
Relationship closeness. Relationship closeness was assessed
using two measures. Subjective closeness was measured using
Aron, Aron, and Smollan’s (1992) Inclusion of Other in the Self
(IOS) Scale. This one-item measure contains a series of overlapping circles. For each choice, there are two circles representing the
self and the partner, ranging from 1 (completely separate circles)
to 7 (almost completely overlapping circles). Objective closeness
was assessed using the Influence subscale of Berscheid, Snyder,
and Omoto’s (1989) Relationship Closeness Inventory (RCI).
Sample items from this measure are “My current partner influences important things in my life” and “My current partner influences and contributes to my overall happiness.” These items were
answered on 7-point Likert-type scales ranging from 1 (I strongly
disagree) to 7 (I strongly agree). An average of the 27 items was
689
computed to create the RCI influence scale score (␣ ⫽ .89 and .90
for women and men, respectively).
Neuroticism. Neuroticism was assessed using John and Srivastava’s (1999) Big Five Personality Inventory. Sample items from
this measure are “I get nervous easily” and “I can be tense.” Items
were answered on 5-point Likert-type scales ranging from 1
(strongly disagree) to 5 (strongly agree). The average of the seven
items was computed to create a neuroticism score (␣ ⫽ .78 and .69
for women and men, respectively).
Feelings of acceptance and rejection. A self-report measure
created for this study assessed attachment-related feelings of acceptance and rejection during the two discussions. Unlike the
measures reported above, participants completed this measure
immediately after each interaction to assess their postinteraction
feelings of acceptance and rejection. Participants answered each
item on the basis of “the extent to which you felt [each item]
during the interaction.” The seven items for the Acceptance scale
were loved, supported, safe, comforted, cared for, secure, and
calm. The seven items for the Rejection scale were rejected,
insecure, abandoned, betrayed, misunderstood, dismissed, and
hostile. Items were answered on a 7-point Likert-type scale ranging from 1 (not at all) to 7 (very much). The items were averaged
to compute scale scores for general feelings of acceptance (␣ ⫽ .86
and .94 for women and men, respectively) and general feelings of
rejection (␣ ⫽ .85 and .86 for women and men, respectively).
The hypothesized effects should not be attributed to extraneous
or confounding variables. Thus, the primary analyses reported
below also statistically controlled for length of marriage, age of
participants, order of discussion initiation, relationship satisfaction, relationship closeness, and neuroticism using the relevant
measures described above.
Procedure
Participants were first given a general overview of the study and
were asked to sign a consent form. The partners were then led to
separate rooms to complete their questionnaires (see above), after
which they were reunited for the two videotaped interactions.
The videotaped interactions involved two accommodative dilemma discussions. In each interaction, one partner (the initiator)
was assigned to “choose a topic for discussion pertaining to a
characteristic, habit, or behavior of your partner that you would
like to see changed. The characteristic, habit, or behavior should be
something your partner is reluctant to change.” This accommodative dilemma permitted the partner (the accommodator) to react
constructively by attempting to accommodate the request of his or
her partner, to react neutrally, or to react destructively by pursuing
his or her own personal self-interests. The initiator and accommodator roles were reversed in the second interaction. Which partner
(male or female) selected the topic for the first discussion was
counterbalanced.
The following instructions were read to each couple:
We would like you to discuss a topic that is relevant to your relationship. The interaction will last approximately 8 minutes, and it will be
videotaped. The videotape will then be coded by trained researchers at
a later time. Again, I’d like to remind you that all of the data is
confidential. During your discussion, I will leave the room so that you
will have privacy. No one will be monitoring your conversation while
you’re having it, so please feel free to say whatever you wish.
TRAN AND SIMPSON
690
When the 8 min had passed, the experimenter returned to give
each participant the acceptance and rejection emotion measures
(see above). Once both participants completed these measures,
each couple was given a 5-min break during which they were told
to not discuss the prior interaction. The second interaction was
conducted identically to the first interaction, except the initiator
and accommodator roles were reversed.
Coding
To assess participants’ constructive and destructive behaviors,
each videotaped interaction was independently rated by five
trained researchers. The coding scheme was developed on the basis
of Rusbult and Zembrodt’s (1983) dimensions for constructive and
destructive behaviors. Each coder rated the target partner (accommodator) in terms of the extent to which he or she displayed
constructive behaviors (e.g., compromising, suggesting solutions,
showing optimism, attempting to resolve the problem, working to
maintain or enhance the relationship) and destructive behaviors
(e.g., criticizing the partner, using a condescending tone, allowing
the problem to continue, avoiding the issue). Each item was rated
for the extent to which the target partner (accommodator) exhibited each behavior. The ratings were made on a 7-point Likert-type
scale ranging from 1 (not at all) to 7 (extremely). Averages of the
coders’ ratings of each item were computed to generate observerrated scores for constructive and destructive behaviors. These
behavioral ratings had high interrater reliabilities, with alpha values ranging from .87 to .94. All of the ratings correlated at least .49
( p ⬍ .001) between each rated item.
Results
Descriptive Statistics and Correlations
A summary of zero-order correlations between all predictor
variables is presented in Table 1. Attachment anxiety and attachment avoidance were correlated within each gender, which is
common in married samples. Consistent with past research (e.g.,
Rusbult et al., 1991; Simpson, 1990), attachment anxiety and
avoidance were negatively correlated with commitment for
women, and attachment avoidance was negatively associated with
commitment for men. Women’s and men’s commitment were
modestly correlated.2 Correlations between partners (i.e., withincouple correlations) revealed one significant effect: Women’s
avoidance scores were positively correlated with men’s anxiety
Table 1
Correlations Among Predictor Variables
Variable
1.
2.
3.
4.
5.
6.
Women’s anxiety
Women’s avoidance
Men’s anxiety
Men’s avoidance
Women’s commitment
Men’s commitment
1
2
3
—
.38ⴱⴱ
—
.17
.28ⴱ
—
.10
.16
.28ⴱ
⫺.30ⴱⴱ ⫺.50ⴱⴱ ⫺.21†
⫺.03
⫺.03 ⫺.07
Note. N ⫽ 74 women and 74 men.
†
p ⬍ .10. ⴱ p ⬍ .05. ⴱⴱ p ⬍ .01.
4
5
6
—
.14
—
⫺.44ⴱⴱ .22† —
scores. This is consistent with the relatively common anxious
partner–avoidant partner pairing (Kirkpatrick & Davis, 1994).
A summary of the means and standard deviations of all predictor
and outcome variables are presented in Table 2. Matched paired t
tests revealed that women were rated as being more constructive
and engaged in the discussion than men.
A summary of zero-order correlations between the predictor
variables and the outcome variables is presented in Table 3. As
expected (see Hypothesis 1a), women’s anxiety and avoidance
scores were negatively correlated with feelings of acceptance and
positively associated with feelings of rejection in response to the
videotaped interaction. Likewise, men’s avoidance was negatively
associated with feelings of acceptance, whereas men’s anxiety was
positively associated with feelings of rejection during the interaction. In other words, individuals who were more insecurely attached felt more rejection and less acceptance during the interaction. Women’s anxiety and avoidance scores were also negatively
associated with observer-rated accommodative behaviors (see Hypothesis 1b). Specifically, highly anxious and highly avoidant
women engaged in fewer constructive behaviors, and highly
avoidant women displayed more destructive behaviors.
In contrast to the effects for attachment insecurity, women who
were more committed to their partners or relationships reported
feeling more acceptance and less rejection during the interaction
(see Hypothesis 2a). Finally, women’s commitment scores were
positively associated with constructive behaviors and negatively
associated with destructive behaviors (see Hypothesis 2b).
Because the results revealed several nonsignificant correlations
for men’s commitment, differences between correlations for men’s
and women’s commitment were tested. The results showed that,
compared with men’s commitment, women’s commitment was
significantly more strongly correlated with their experiences of
both rejection during the interaction, t(145) ⫽ ⫺3.74, p ⬍ .001,
and constructive and destructive behaviors during the interaction,
ts(145) ⫽ 2.05 and ⫺2.53, p ⬍ .001, respectively. We model and
discuss these gender effects further below.
Primary Analyses
We conducted the primary analyses using the actor-partner
interdependence model (APIM; Kashy & Kenny, 2000; Kenny,
1996). The APIM is appropriate for use when the dyad (the
romantic couple) is the unit of analysis and tests are performed
between and within dyads (Kashy & Kenny, 2000). The APIM can
test not only whether an actor’s own attributes predict his or her
responses and behaviors, controlling for the partner’s attributes,
but also whether the partner’s attributes predict the actor’s responses and behaviors, controlling for the actor’s attributes. In the
present study, for example, an actor effect for anxiety would be
evident if an individual’s score on the anxiety attachment dimension predicted his or her destructive behaviors, controlling for his
or her partner’s level of anxiety. A partner effect would be evident
if an individual’s partner’s anxiety score predicted the actor’s
2
Most couples reported high levels of commitment (M ⫽ 8.05, SD ⫽
0.81). Although the majority of the hypothesized effects involving commitment were significant, the restricted variability of scores on the commitment scale could have attenuated some of the effects reported below.
ATTACHMENT, COMMITMENT, AND ACCOMMODATION
destructive behaviors, controlling for the actor’s own level of
anxiety.
To minimize the number of analyses, we created composite
variables for the two major criterion variables: (a) emotional
reactions during the interaction and (b) accommodative behaviors
during the interaction. We computed the composite variable for
emotional reactions by first converting the scale scores for feelings
of acceptance and feelings of rejection during the interaction (r ⫽
⫺.77, p ⬍ .001) into z scores. The z-scored measure of feelings of
rejection was reverse scored, and we then averaged the two measures to create the composite emotional reaction variable. Thus,
positive scores reflect greater positive emotions, and negative
scores reflect greater negative emotions. Similarly, the composite
variable for accommodative behaviors was composed of ratings of
constructive and destructive behaviors. The correlation between
these variables was ⫺.82 ( p ⬍ .001). The measures for these
variables were first converted to standardized z-scores. The
z-scored measure of destructive behaviors was reverse scored, and
we then averaged both measures to create a composite accommodative behaviors variable. Thus, positive scores reflect greater
constructive behaviors, and negative scores reflect greater destructive behaviors.
APIM Tests of Attachment ⫻ Commitment
For each analysis, we entered actor anxiety, actor avoidance,
partner anxiety, and partner avoidance scores as the first block of
variables in the analyses, and we entered actor and partner commitment scores and actor gender in the second block; we entered
the two-way interactions between Actor Anxiety ⫻ Actor Commitment, Actor Avoidance ⫻ Actor Commitment, Partner
Anxiety ⫻ Partner Commitment, and Partner Avoidance ⫻ Partner
Commitment we entered in the third block; and we entered Actor
Anxiety ⫻ Partner Commitment, Actor Avoidance ⫻ Partner Commitment, Partner Anxiety ⫻ Actor Commitment, and
Partner Avoidance ⫻ Actor Commitment in the last block.3 To
adjust for experimentwise error rates given the large number of
statistical tests, we set alpha values at .01 rather than at .05 when
reporting and interpreting statistically significant effects.
Table 2
Means of Predictor and Outcome Variables
Women
Variable
Major predictor variable
Attachment anxiety
Attachment avoidance
Commitment
Major outcome variable
Emotional reactions
Feelings of acceptance
Feelings of rejection
Accommodative behaviors
Constructive
Destructive
Men
M
SD
M
SD
t(74)
3.37
2.10
8.10
1.05
0.85
0.84
3.32
2.20
8.00
1.14
0.83
0.78
0.27
⫺0.73
0.68
6.02
1.62
1.01
0.91
6.01
1.50
1.14
0.82
0.01
0.85
4.66
4.06
0.86
1.02
4.06
3.85
1.16
1.31
3.55ⴱⴱ
1.07
Table 3
Correlations Between Predictor and Outcome Variables
Women
Variable
Anx
Avd
Men
Com
Anx
Avd
Com
Emotional reactions
Feelings of acceptance ⫺.28ⴱ ⫺.28ⴱ
.37ⴱⴱ ⫺.20 ⫺.27ⴱ .19
Feelings of Rejection
.32ⴱⴱ .28ⴱ ⫺.45ⴱⴱ
.31ⴱⴱ .21† ⫺.10
Accommodative
behaviors
Constructive
⫺.30ⴱ ⫺.25ⴱ
.35ⴱⴱ ⫺.21† ⫺.18
.15
Destructive
.16
.25ⴱ ⫺.42ⴱⴱ
.14
.05 ⫺.18
Note. N ⫽ 74 women and 74 men. Anx ⫽ Anxiety; Avd ⫽ Avoidance;
Com ⫽ Commitment.
†
p ⬍ .10. ⴱ p ⬍ .05. ⴱⴱ p ⬍ .01.
Emotional reactions during the interaction. There were no
significant two-way interactions between actor anxiety and actor
commitment predicting emotional reactions (see Hypothesis 3a) or
between actor anxiety and partner commitment predicting emotional reactions (see Hypothesis 4a). However, as expected (see
Hypothesis 5a), a significant interaction emerged between partner
anxiety and actor commitment predicting emotional reactions during the discussion ( ⫽ .29), t(130) ⫽ 2.95, p ⬍ .01. This
interaction, depicted in Figure 2a, indicates that individuals involved with more anxious partners experienced more negative
emotions if they were less committed and more positive emotions
if they were more committed, t(130) ⫽ 3.60, p ⬍ .001. Greater
commitment, in other words, curtails or cushions the potentially
negative emotions that often arise while interacting with highly
anxious partners.
In contrast, individuals involved with less anxious partners had
more positive emotional reactions during the interaction if they
were less committed. If they were more committed, however, they
had slightly less positive reactions. This difference approached
significance, t(130) ⫽ ⫺1.77, p ⫽ .08. Though speculative, if
highly committed individuals are married to less anxious (i.e.,
more secure) partners, then having a potentially threatening discussion about one’s own flaws may be atypical. As a result, such
persons may have felt relatively less positive about their lab
discussion compared with their typical daily interactions. In contrast, people married to highly anxious partners may have distressing conversations more regularly, which could have led them to
feel comparatively less threatened during the lab interaction.
Behavioral accommodation during the interaction. Although
no significant effects emerged for the interaction between actor
anxiety and actor commitment (see Hypothesis 3b) or between
actor anxiety and partner commitment predicting accommodative
behaviors (see Hypothesis 4b), we found a significant interaction
3
Note. N ⫽ 74 women and 74 men.
ⴱⴱ
p ⬍ .01.
691
We also statistically controlled for relationship length, participants’
age, relationship satisfaction, relationship closeness, neuroticism, and order
of partners’ initiation of the discussions. Virtually all of the main effects
and interactions reported below remained significant or marginally significant ( p ⬍ .06 or less) when each of these variables was partialed. Two
main effects became nonsignificant after controlling for satisfaction,
namely actor and partner commitment predicting accommodative behaviors.
TRAN AND SIMPSON
692
(a)
β = .29, t(130) = 2.95, p < .01
(b)
β = .29, t(130) = 2.84, p < .01
Figure 2. (a): The two-way interaction between actor commitment and partner attachment anxiety predicting
emotional reactions to the discussion. (b): The two-way interaction between actor commitment and partner
attachment anxiety predicting behavioral reactions to the discussion. All of the variables are centered. Regression
lines are plotted for individuals scoring one standard deviation above and below the sample means on anxiety
and commitment.
between partner anxiety and actor commitment predicting accommodative behaviors (see Hypothesis 5b;  ⫽ .29), t(130) ⫽ 2.84,
p ⬍ .01. As shown in Figure 2b, individuals married to more
anxious partners displayed more destructive behaviors than did
those married to less anxious partners, t(130) ⫽ 4.21, p ⬍ .001. If
these individuals reported greater commitment, however, then they
behaved more constructively, t(130) ⫽ 4.13, p ⬍ .001. As predicted, individuals married to less anxious partners showed no
significant difference in their behavioral accommodation, regardless of their level of commitment, t(130) ⫽ ⫺1.19, ns.
Test of Mediations
We tested the mediating effect of emotional reactions on the
connection between attachment anxiety and behavioral accommodation (see Hypothesis 6a) following procedures outlined by Baron
and Kenny (1986). All of the conditions necessary to test for
mediation were present. As shown in Figure 3a, attachment anxiety significantly predicted less behavioral accommodation during
the discussion, it significantly predicted more negative emotional
reactions during the discussion, and more negative emotional
reactions significantly predicted less behavioral accommodation,
controlling for anxiety. In addition, the link between attachment
anxiety and behavioral accommodation became nonsignificant
when we partialed emotional reactions (Sobel’s z ⫽ ⫺3.09, p ⬍
.001). Thus, the association between attachment anxiety and behavioral accommodation was mediated by participants’ emotional
reactions. Individuals who were more anxiously attached experienced more negative emotions, which resulted in more destructive
behaviors.
We also tested the mediating effect of emotional reactions on
the connection between commitment and behavioral accommodation (see Hypothesis 6b). As shown in Figure 3b, commitment
ATTACHMENT, COMMITMENT, AND ACCOMMODATION
significantly predicted more behavioral accommodation during the
discussion, it also significantly predicted more positive emotional
reactions during the discussion, and more positive emotional reactions significantly predicted greater behavioral accommodation,
controlling for commitment. Moreover, the link between commitment and behavioral accommodation became less significant when
we partialed emotional reactions (Sobel’s z ⫽ 3.05, p ⬍ .01).
These results suggest that individuals who were more committed
to the partner and relationship displayed more positive emotional
reactions during the discussion, which in part led them to behave
more constructively.
Test of Cross-Groups Comparison Between Men
and Women
Because several gender effects emerged in the preliminary analyses, we used structural equation modeling (SEM) to test the
mediation model across groups of women and men. More specifically, we conducted SEM analyses to test whether the associations
between (a) attachment anxiety and accommodative behaviors and
(b) commitment and accommodative behaviors were mediated by
participants’ emotional reactions. All regression paths, error variances, and disturbance terms were constrained to be equal for
women and men, unless otherwise indicated. The chi-square tests,
comparative fit index (CFI), and root-mean-square of approximation (RMSEA) all indicated excellent model fit4, 2(9, N ⫽ 148) ⫽
8.36, ns, CFI ⫽ 1.00, RMSEA ⫽ .00.
As shown in Figure 4, attachment anxiety was negatively associated with emotional reactions, and emotional reactions were
associated with accommodative behaviors for both genders. However, commitment was positively associated with emotional reactions only for women. Additionally, there was a negative association between anxiety and commitment for women, but not for
men.
These findings indicate that emotional reactions mediated the
connection between both anxiety and accommodative behaviors
for women and men. Specifically, more anxiously attached people
experienced more negative emotions during the interaction, and
Figure 3. (a): The mediation model of the association between attachment anxiety and accommodative behaviors, mediated by emotional reactions. (b): The mediation model for the association between relationship
commitment and accommodative behaviors, mediated by emotional reactions. ⴱ p ⬍ .05. ⴱⴱ p ⬍ .01. ⴱⴱⴱ p ⬍ .001.
Anxiety
-.23***(F)
-.23***(M)
-.30**(F)
.07(M)
Commitment
693
.52 (F)
1.07 (M)
Emotional
Reactions
.46***(F)
.46***(M)
Behavioral
Reactions
.35**(F)
.15(M)
χ2(9) = 8.36, ns, CFI = 1.0, RMSEA = .00
Boldface type represents beta weights in which parameters are free to be estimated
separately for men and women.
Figure 4. The cross-groups comparison of the mediation path model for
men’s and women’s anxiety and commitment. F ⫽ Female; M ⫽ Male;
CFI ⫽ comparative fit index; RMSEA ⫽ root-mean-square error of approximation. ⴱⴱ p ⬍ .01. ⴱⴱⴱ p ⬍ .001.
more negative emotions, in turn, predicted more destructive behaviors. Furthermore, women who reported greater commitment to
the partner or relationship experienced more positive emotions,
which contributed to more constructive behaviors. For men, however, we found no similar commitment effects. Consistent with
these results, the unexplained error variance for accommodative
behaviors was significantly larger for men versus women, meaning
that relationship commitment explained more of the variance in
women’s than in men’s accommodative behaviors. These findings
suggest that gender differences are important to consider when
testing relationship-based predictions in accommodative situations
(see also Kirkpatrick & Davis, 1994).
Test of Process Model for Dyadic Gender Effects
Given the effects reported above, we developed another process
model to test relations between wives’ commitment, husbands’
commitment, their respective reports of emotional reactions during
the accommodative interaction, and their respective behavioral
reactions. As displayed in Figure 5a, the model fit the data reasonably well, 2(6, N ⫽ 148) ⫽ 7.84, ns, CFI ⫽ .99, RMSEA ⫽
.07. As expected, the link between wives’ commitment and their
accommodative behaviors was mediated by their emotional reactions. Although husbands’ emotional reactions were significantly
associated with their accommodative behaviors, husbands’ commitment was not significantly associated with their emotional
reactions. Wives’ and husbands’ commitment was correlated at a
marginally significant level, and wives’ and husbands’ emotional
reactions were significantly correlated.
It is interesting to note that wives’ commitment significantly
predicted their husbands’ emotional reactions, and husbands’ emotional reactions predicted their wives’ behaviors. The association
between wives’ commitment and their accommodative behaviors,
therefore, was partially mediated by their husbands’ emotional
reactions during the discussion, highlighting the dynamic interchange between partners. Consistent with these dyadic effects,
wives’ emotional reactions also predicted their husbands’ behav4
The adequacy of chi-square tests can be questionable with small
sample sizes. Given the sample size of this study, the chi-square test may
not be an adequate estimate of model fit. It should be noted, however, that
RMSEA and CFI are less sensitive to sample size than other fit indexes
(Fan, Thompson, & Wang, 1999).
TRAN AND SIMPSON
694
(a)
Wives’
Commitment
.44***
Wives’ Emotional
Reactions
.37***
Husbands’
Commitment
.09
Wives’ Behavioral
Reactions
.44***
.27**
.21†
.38***
.32**
Husbands’
Emotional Reaction
.24*
Husbands’
Behavioral Reactions
χ2(6) = 7.84, ns, CFI = .99, RMSEA = .07
(b)
Wives’
Commitment
.21†
.34***
Wives’ Emotional
Reactions
.50***
Wives’ Behavioral
Reactions
.32**
Husbands’
Commitment
.16
Husbands’
Emotional Reaction
.43***
Husbands’
Behavioral Reactions
χ2(9) = 42.50, p < .001, CFI = .21, RMSEA = .78
∆ χ2(∆ df = 3) = 34.66, p < .001
Figure 5. The dyadic process model for (a) wives’ and husbands’ commitment and (b) the comparison path
model (without dydadic paths). CFI ⫽ comparative fit index; RMSEA ⫽ root-mean-square error of approximation. † p ⬍ .10. ⴱ p ⬍ .05. ⴱⴱ p ⬍ .01. ⴱⴱⴱ p ⬍ .001.
iors. Hence, wives commitment had a stronger impact on husbands’ emotional reactions than did husbands’ own reported levels
of commitment. Husbands’ and wives’ emotional reactions, however, both had significant effects on each other’s accommodative
behaviors during the interaction.
Finally, we tested a comparison model, excluding the dyadic
paths between wives and husbands. As shown in Figure 5b, this
model fit the data less adequately, 2(9, N ⫽ 148) ⫽ 42.50, p ⬍
.001, CFI ⫽ .21, RMSEA ⫽ .78, than did the previous model that
included the dyadic paths, ⌬2(⌬3) ⫽ 34.66, p ⬍ .001.
Discussion
This study fills several critical gaps in the literature by linking
two major theories—attachment theory and interdependence theory. Most important, the results reveal how individual characteristics intersect with dyadic characteristics to jointly affect how
romantic partners feel and behave during an accommodative dilemma. By examining actual relationship dynamics as they unfold
between marital partners during a potentially relationshipthreatening interaction, we were able to model how each individual’s feelings and behaviors were tied to those of his or her spouse.
Summary of Results
The results supported most of our predictions. As expected (e.g.,
Gallo & Smith, 2001; Pereg & Mikulincer, 2004), we found that
more insecurely attached individuals felt more rejected during the
interaction and less acceptance from their partners. Consistent with
previous research (e.g., Gaines et al., 1997; Simpson et al., 1996),
more anxious and more avoidant individuals displayed fewer constructive behaviors during the accommodative interaction, and
more avoidant individuals behaved more destructively. The results
also suggest that the source of more insecure individuals’ less
accommodative tendencies stemmed, at least in part, from their
more negative emotional reactions during the interaction.
This research advances a core theoretical proposition made by
Kelley and Thibaut (1978). Specifically, individuals’ attachment
vulnerabilities (a motivational disposition) were meaningfully tied
to negative emotional reactions during a potentially relationshipthreatening event. These negative emotions, in turn, predicted
more destructive behaviors. Thus, consistent with the transformation process model, the extent of accommodative behaviors (or, in
this case, the lack of accommodation) was a function of interpersonal dispositions, mediated through emotional reactions to a
theoretically relevant social interaction.
Individuals who were more committed to their partner or relationship also reported feeling less rejected and more accepted
during the interaction, which partly explains why they were rated
as behaving more constructively and less destructively. Consistent
with previous research (e.g., Rusbult et al., 1991), women’s commitment predicted the enactment of more accommodative behaviors, and highly committed women’s more accommodative behaviors appeared to be due in part to their more positive emotional
reactions during the interaction. In other words, the strong moti-
ATTACHMENT, COMMITMENT, AND ACCOMMODATION
vation to maintain relationships characteristic of higher commitment allows individuals to react positively to potentially threatening events, permitting more accommodative actions.
Not surprisingly, lower levels of commitment exacerbated the
effects of partners’ insecurities. Less committed individuals married to more anxious partners, for example, felt more negative
emotions and behaved more destructively during the interaction,
and the combination of lower self-commitment and higher partner
anxiety culminated in particularly negative outcomes. Fortunately,
higher levels of commitment buffered some of the deleterious
effects of partner insecurities. More committed individuals, for
example, felt more positive emotions during the interaction and, in
turn, behaved more constructively, despite having highly anxious
partners. Thus, if individuals are involved with highly anxious
partners, it is especially important that they create and sustain
higher levels of commitment to counter the negative effects of
their partners’ insecurities. These results highlight the importance
of both partners strong commitment to the relationship.
The present findings suggest that commitment and attachment
anxiety jointly affect how people feel and behave during accommodative dilemmas with their romantic partners. Although longitudinal effects cannot be fully tested with the present data, these
constructs are likely to mutually affect one another across time.
For example, greater commitment on the part of the self and
particularly the partner may sustain “vulnerable” relationships
long enough so that both partners learn they can trust one another,
allowing attachment insecurities to wane gradually. Declines in
insecurity may then change how highly anxious individuals perceive and react when compromises must be reached, eventually
resulting in more positive emotional and behavioral reactions.
Highly committed partners, in other words, may diminish an
individual’s insecurity over time by consistently providing a “secure base,” particularly in situations in which partners’ outcomes
are not correspondent (see Simpson, 2007). This, in turn, ought to
enhance felt security, allowing anxious individuals to feel better
and behave more constructively in accommodative dilemmas.
Conversely, highly anxious individuals who begin to feel more
secure with the relationship can come to accept their partners’
support and affection and believe that they are worthy of love, and
this might trigger the development of greater commitment over
time. Thus, relationship commitment and attachment anxiety are
likely to have reciprocal influence on one another over time.
Other Major Findings
Some predicted effects did not emerge. The Actor Anxiety ⫻
Actor Commitment and Actor Anxiety ⫻ Partner Commitment
interactions predicting emotional and behavioral reactions, for
example, were not significant. Highly anxious individuals may
have been less able to take advantage of their own commitment or
their partner’s commitment to buffer their attachment insecurities
during the lab interaction. Instead, the heightened anxiety and
vulnerabilities generated by the interaction may have caused them
to revert to their hypervigilant working models and ruminative
coping strategies. If so, then highly anxious individuals’ commitment to the relationship may not have been enough to shield them
from their own maladaptive coping strategies. As discussed above,
however, the buffering effects of one’s own commitment and
especially one’s partners’ commitment may be revealed more
695
clearly across time, as insecure individuals practice, develop, and
maintain more adaptive coping strategies.
It is of interest that the effects of commitment were stronger for
women than for men. For example, as depicted in Figure 5a,
women’s commitment was significantly associated with their own
as well as their husbands’ emotional reactions. Men’s commitment, however, did not affect either their wives’ emotions or their
own emotions. These findings imply that there could be a slight
disconnect between men’s commitment and their expression of it.
Despite the fact that a man may be highly committed to the
relationship, he may not necessarily communicate that devotion in
his emotions and behaviors. Women, by comparison, may readily
express their thoughts and feelings more openly and directly. This
set of findings indicates that wives’ commitment may play a larger
role in determining how their husbands feel during threatening
interactions, independent of the husbands’ own levels of commitment.
The results also documented that wives’ and husbands’ emotional reactions both had a significant impact on each other’s
behavioral accommodation tendencies. This reciprocal influence
highlights the dynamic interchange between partners, and it highlights why studying only one partner in a relationship provides
insufficient information. These findings make sense when one
considers that the partner’s reactions ought to be the best barometer of how well the relationship is doing (Attridge et al., 1995).
Indeed, the effect of partners’ emotional reactions on each individual’s own behaviors testifies to the importance of dyadic influences in regulating emotional and behavioral experiences in partners.
Limitations and Caveats
This study has some limitations. First, we examined only married couples. Given the high levels of commitment in many marital
relationships, there was somewhat restricted variability in this
sample on certain measures. Range restrictions, for example, may
have attenuated effect sizes for our commitment measure. Second,
with regard to commitment, the dynamics for dating or cohabiting
couples may be slightly different than those we found for married
couples (Drigotas et al., 1999). Greater commitment is usually
construed by interdependence theorists as a protective factor that
should facilitate relationship maintenance, particularly in marriages in which partners have vowed to be faithful and devoted to
one another. In newly developing relationships, however, couples
may not necessarily view greater commitment as a protective
factor. Rather, at the beginning of many dating relationships, there
may often be considerable uncertainty about the mutuality of each
partner’s trust and commitment to the relationship (Drigotas et al.,
1999). If so, then greater commitment may be perceived as threatening in certain types of relationships, especially if there is uncertainty about whether a partner will reciprocate commitment.
Implications and Conclusions
The present research contributes to the literature in several
significant ways. First, it examines accommodative behaviors in
the context of actual social interactions between married couples.
Unlike most prior research on accommodation (e.g., Pistole, 1989;
Rusbult et al., 1991; Scharfe & Bartholomew, 1995), our behav-
696
TRAN AND SIMPSON
ioral observation methodology provides richer and more multifaceted data that cannot be captured in self-report or partner-report
measures. In doing so, it permitted a very detailed examination of
naturalistic and spontaneous behaviors and emotional reactions
between established partners, one that documented actual behavioral and emotional reactions rather than self-reports of intentions
or anticipated emotions.
Second, we used an accommodative dilemma interaction task in
which one partner (the initiator) initiated a discussion topic that set
up a direct dilemma to which the other partner (the accommodator)
had to respond. Unlike previous research in which conflict resolution paradigms have been used (e.g., Rusbult et al., 1991; Simpson et al., 1996), the present paradigm gave the “accommodating”
partner an opportunity to react constructively by accommodating
his or her partner’s request, to react neutrally, or to react destructively in line with vested self-interests. This type of interaction
allows for a more direct and precise test of transformation of
motivation processes (Kelley & Thibaut, 1978).
Third, this study introduces new attachment-relevant measures
of perceived acceptance and rejection. The experience, expression,
and regulation of emotions are central to the operation of the
attachment system (Mikulincer & Shaver, 2003; Simpson, 1990;
Simpson, Collins, Tran, & Haydon, 2007). Accordingly, measures
that tap feelings of acceptance and rejection are central to understanding interpersonal experiences, particularly during threatening
events. The present study reports theoretically consistent findings
for these two new measures.
Fourth, the present study documents potentially important gender differences in how women and men react in accommodative
dilemmas. In particular, women’s greater commitment appears to
buffer feelings of rejection in both partners. These findings highlight the special importance of women’s commitment in regulating
couples’ emotional reactions during difficult interactions.
Fifth, this research showcases the need and value of adopting a
dyadic perspective to relationships. Previous investigations of attachment and interdependence phenomena have all-too-often studied individuals in relationships rather than partners within relationships. Studies that focus solely on individuals cannot measure
and model the ways in which partners jointly impact one another.
As documented in this research, greater commitment by one partner appears to buffer the effects of other partner’s attachment
insecurities, and each partner’s emotional reactions also have
significant effects on the other’s behavioral outcomes. Characteristics of both partners, therefore, are essential to examining, modeling, and fully understanding relationship phenomena.
Finally, this research clarifies how mental representations presumably forged in prior relationships dovetail with proximal qualities of interdependence in current relationships to explain how
actors and partners think, feel, and behave in an accommodative
dilemma. As the present research shows, being involved with a
highly anxious partner may impede one’s inclination to react
constructively to relationship-threatening events. Greater relationship commitment, however, serves as a buffer against the negative
effects of both partners’ attachment insecurities, diminishing feelings of rejection, enhancing feelings of acceptance, and promoting
more constructive behaviors. The motivation to preserve and stabilize relationships, therefore, may at times override the maladaptive working models and coping strategies harbored by insecure
people.
In conclusion, the present research underscores the importance
of examining characteristics that exist both within individuals as
well as emergent properties that exist between partners in close
relationships. Negative relationship histories can and often do
hinder an individual’s ability to cope effectively with threatening
events, but one’s own level of commitment and particularly one’s
partner’s level of commitment may offset negative outcomes by
curtailing the tendency to react negatively and destructively and by
promoting constructive actions.
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Received August 9, 2008
Revision received February 4, 2009
Accepted February 16, 2009 䡲
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