The
Conservation of Attention
The
following article on an important and timely topic is reprinted with permission
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Attention! That's a precious resource
Connecting with nature sustains our
effectiveness and fosters reasonableness and clear-headedness
Rachel
Kaplan
Emerita
Professor of Environment and Behavior, University of Michigan
There was
no need to implore our forebears to get outdoors and be in nature. Presumably
these ancestors also rarely experienced any gap between what was interesting in
their environment and what was important to attend. But the times are
ever-changing. Today these two vectors – the important and the interesting –
are often at odds as inordinate amounts of information, and the ease of
accessing it, dominate our swirling world.
We depend
on the information, and often crave and cherish it. At the same time, however,
much of it is irrelevant or even misleading. Sometimes it is terrifying and too
often it renders us helpless. Its constancy and intensity come at a substantial
cost to us both personally and interpersonally. In subtle yet persistent ways,
it affects our health, our effectiveness, and our capacity for reasonableness.
Herbert
Simon, the Nobel Prize-winning economist, portrayed that cost in 1971 with his
insight that: "In an information-rich world, the wealth of information
means a dearth of something else: a scarcity of whatever it is that information
consumes. What information consumes is rather obvious: it consumes the
attention of its recipients. Hence a wealth of information creates a poverty of
attention and a need to allocate that attention efficiently among the
overabundance of information sources that might consume it."
For most
of us it is probably not obvious that what is being consumed by our wondrous,
buzzing world is our attention. Nor are the consequences of that theft readily
recognized. Heeding Simon’s advice to allocate our attentional resources
“efficiently” requires that we are aware of them as assets and that we know
when they are depleted. If we knew all that, could we be more selective in how
we spend this limited and precious resource? Could we perhaps even defend
against the depletion? Attention Restoration Theory (ART), a framework
originally developed by my colleague, and husband, Stephen Kaplan sheds light
on these issues.
Connecting
with nature offers many ideal ways to replenish fatigued attentional capacity.
ART draws
on the distinction made by William James, the nineteenth century philosopher
and psychologist, between two kinds of attention in terms of the effort they
require. The first, Directed Attention, entails information that obliges us to
direct our focus or to “pay” attention. James contrasted that with what we
might call Effortless Attention, information that is so compelling that it is
difficult to ignore. Much of what has been important throughout the vast
majority of human evolution – wild animals, danger, caves, blood – was innately
interesting, and thus required little reliance on Directed Attention.
The
distinction between Directed and Effortless Attention turns out to have
dramatic consequences for issues at the heart of World Environment Day – and
especially for this year’s theme of “connecting people with nature.” Connecting
with nature – and appreciating our dependence on it – provides a path to
sustaining our effectiveness and fostering reasonableness. ART explains the
role of attention in bringing these seemingly unrelated concepts together.
Directed
Attention is essential for pursuing all that demands our attention. We use it
to focus on the task at hand. It is also critical to ignoring or suppressing
the ever-present distractions of our contemporary information-rich world. Our
lives require us to juggle multiple demands, monitor what we do or say, check
on diverse sources, and manage the wealth of information we are dealing with.
This all requires ceaseless mental effort.
ART posits
that Directed Attention is a finite resource and that it fatigues. We commonly
call the resulting decline “mental fatigue,” but it is not the mind or the
brain that is fatigued. Even while experiencing mental fatigue, we can, and do,
pursue many activities – for instance: go for a walk or ride, hang out with
friends, read a novel, watch television, or play games. Pursuing some of them,
however, may be counterproductive in terms of restoring attention.
How then
can we humans recover the attentional resource we so readily deplete? ART
points to the second attentional system – the effortless kind – as critical for
reducing mental fatigue by freeing us from directing our attention and thereby
allowing it to replenish. Many environments, situations, and activities that
call on Effortless Attention have an intrinsic fascination that makes us feel
in tune with our surroundings and leaves room for the mind to wander. They
allow for reflection and enable clear-headedness. Stephen Kaplan referred to
such places as having ‘soft fascination’ and conjectured that this is
particularly conducive to restoring attention. Incorporating opportunities for
soft fascination in our lives can reduce the mental clutter that results from
the constant information that draws on our Directed Attention.
Soft
fascination can be found in many contexts. The press and many publications
offer numerous stories documenting the wide array of benefits offered by one
category of them: connecting with nature. Breathtaking, pristine places and long-lasting
encounters in faraway places may offer needed tranquility, but an abundance of
research has demonstrated that “everyday nature” can also provide restorative
benefits and permit recovery from attentional fatigue. Such restorative
opportunities can be achieved even in mini-doses, as in a view of trees from
the window. Nurturing a garden or taking a nature walk near home can also
provide the needed connection.
ART thus
provides a framework for understanding some of the benefits that engaging with
nature can play in our lives. Mental fatigue is rampant; we all experience it
frequently. Unbeknownst to us, however, we readily undermine our efforts to
recover from what we call stress. Spending hours engaged with the virtual world
or watching television may be entertaining, but may also add to our internal
noise rather than permitting it to dissipate. It is easy to confuse restoration
with the seduction and excitement that screen time provides. By contrast,
nature allows the mind to wander. It allows space to process lingering
thoughts. Such reflection contributes to clear-headedness. It may bring what is
interesting and what is important into better balance.
Humans
depend on information, but its constancy entails a severe cost to our finite
attentional capacity. The consequences of such depletion – irritability,
distractibility, impulsivity, and reduced effectiveness – manifest themselves
in loss of civility and reasonableness. Even if we are not aware of it,
connecting with nature offers many ideal ways to replenish fatigued attentional
capacity and facilitate clear-headedness. Consequently, it is in our
self-interest not only to engage with nature, but to assure that opportunities
for such engagement will continue to sustain the human community.
Our Planet
magazine, June 2017, p.28.
References
Kaplan,
R., & Kaplan, S. (1989). The experience of nature: A psychological
perspective. New York, NY: Cambridge University Press.
Kaplan,
S. (1995). The restorative benefits of nature: Toward an integrative framework.
Journal of Environmental Psychology, 15, 169-182.
Kaplan,
S. (2001). Meditation, restoration, and the management of mental fatigue. Environment
and Behavior, 33, 480-506.