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Live Long
and Prosper: A Note on Attachment and Evolution
Attachment theory describes someone
as secure if they are able to use one or a few figures as a secure base
from which to explore and as a haven of safety in retreat. These correspond
to the ordinary or non-emergency
and the emergency
functions of attachment.
It is obvious to anyone that attachment
is a source of comfort in emergencies. From the beginning, both Bowlby's
and Ainsworth recognized the important role attachment plays as a context
supporting exploration, play, and learning. Simply put, from infancy to
adulthood we are far more able to explore and exploit and adapt ourselves
to the environment in which we develop if we are confident that someone
who is available and powerful enough to help is "always there for
me".
Emotion regulation is not simply
a matter of reducing emotion when it is aroused - an emphasis rooted in
Freud's notion that emotions are toxic. In fact, the emotional side of
life is less unruly, a more valuable source of information, and more coherent
with other aspects of the self when it
is played out within a trusting relationship. This is one
of the two or three key insights of attachment theory.
At times Bowlby seemed to place greater
emphasis on attachment as an emergency behavior system. This was especially
true in his discussions of the evolutionary origins of the attachment
behavioral system. Turning to evolutionary theory to explain the existence
of an attachment control system was an important element in Bowlby's argument.
Certainly a wide range of vertebrates use proximity to adults for safety.
But his emphasis on predators owes more to classical evolutionary thinking
that to modern perspectives. The evolutionary origins and functions of
a behavior pattern are rarely so simple. Indeed flight and proximity seeking
are very old responses that surely evolved independently in a number of
animal families. They are much more likely to have played the role of
preadaptations (traits that make evolution in a particular direction possible
and can be altered to serve new functions) than a driving force in the
evolution of secure base behavior in primates and homonids.
Simply put, most of our predator problems
wouldn't be materially changed by running to Mommy. A large cat, for example,
would have you long before you got there; and if you made it, he would
take you both. We are small, slow, unarmed, and our skin is very thin
- cut it and all the juice runs out and we are dead. We fancy ourselves
great problem solvers but in fact the problems we handle best are the
one's we avoid. My guess is that foresight, learning the habits of predators,
and group living are far better antipredator strategies than secure base
behavior.
I suggest that advantages associated
with the non-emergency (ordinary) functions of attachment played a more
recent and more important role in shaping the biological constraints on
human attachment behavior. From a contemporary evolutionary perspective,
it seems likely that one of the major advantages of secure base relationships
is in making the young more "supervisable".
Accidents, fights among conspecifics, and bystander injuries are major
sources of mortality among non-human primate young and, some would point
out, among human offspring as well. An adult who is on guard and anticipates
such problems can significantly reduce injuries and mortality. It is the
adult's job to do so - but the job is significantly easier if the infant
or child maintains an orientation toward her, signals its state and intentions,
is sensitive to significant cues in the environment, and backs up her
vigilance with signals, proximity seeking, and separation protest. It
is just a little bit easier to supervise a baby or child that makes itself
supervisable.
Effective supervision is a prerequisite
for the second, more familiar, component of the secure base phenomenon
- supporting learning.
One of the key components of any species evolutionary endowment is its
"life history strategy" - how it solves the problem of when
to be born, how long to grow, how to reproduce, and when to die. There
is no disputing that our extrordinarily long period of immaturity is one
of the most distinctive features of the human evolutionary endowment.
Generally considered a precondition and an accommodation to our complex
brain and highly flexible behavior patterns, growing up slowly is very
much at the center of growing up human. It is how we build a nervous system
and behavioral repertoire adapted to our experience. Any behavior that
helps insure supervision and support and helps us make the most of this
long period of development and learning is surely of great evolutionary
significance.
Attachment theorists have long
recognized that the function of the attachment control system is not merely
safety. If it were, why not spend our early years clinging to mother and
never venturing beyond her reach? Clearly one of the major functions of
attachment relationships is to support exploration and learning. This
is equally true in infancy and adulthood. Like infants, adults can do
more, reach farther, and better rebound from occasional set-backs if they
can count on the availability and responsiveness of a secure base. We
have shown in several papers that a secure caregiver or partner provides
more effective supervision and secure base support (see Kondo-Ikemura
&Waters, 1995 SRCD Monograph; Posada et al., 1995 SRCD Monograph;
Gao et al., 1997 SRCD presentation).
The distinction between ordinary and
emergency functions of the attachment behavioral system has important
implications for assessment. Ainsworth's Uganda and Baltimore home observations
focused on ordinary behavior. The same can be said of the Attachment Q-Set.
The Strange Situation, of course, emphasizes emergency behavior. Most
narrative assessment methods also emphasize emergency situations rather
than transaction in the course of ordinary exploration and play. They
also focus on the caregiver removing threats and providing comfort; the
key secure base function of supporting the child's return to constructive
play is rarely mentioned. The AAI asks about both ordinary and emergency
situations. Whether the interview itself should be considered a stressful
or an ordinary situation is not entirely clear. Relations between various
components of the secure base phenomenon deserve high priority in attachment
research. There are important unresolved issues here.
The secure base phenomenon is the
core concept in Bowlby-Ainsworth attachment theory. Bowlby intended attachment
theory to handle the emergency and ordinary functions of secure base relationships
equally well. Both he and Ainsworth emphasized that safety alone is not
enough - secure base relationships support learning and adaptation. Our
wish for ourselves and our loved ones is not simply to live long. In
past, present, and imagined worlds, it is that we "Live long
...and prosper".
Coherent attachment relationships are a valuable asset to this end.
EW
12/02
APA citation format for material
retrieved from the Internet:
Waters, E. (2002). Live Long and prosper. Retrieved (current
date) from http://www.psychology.sunysb.edu/attachment/gallery/live_long/live_long.html
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