
Network methodologies
29
'intensity',
the
strength
of
the
tie,
where
a
strong
tie
would
usually involve
multiple
overlapping obligations as
the
tie is
present
in
a
number
of
situations,
and
'durability',
the
temporal
length
of
the
tie (Scott, 2000:
31-2).
In
other
respects, however, Mitchell's realization was limited.
Although
Mitchell argued
that
in
principle
the
total
network
of a society was
'the
general ever-ramifying, ever-reticulating set
of
linkages
that
stretches
within
and
beyond
the
confines
of
any
community'
(Mitchell 1969, cited
in
Scott
2000: 30),
in
practice
it
was necessary
to
confine
the
analysis
to
'partial
networks',
the
selection
of
particular aspects of
the
total
network
for
the
purposes of analysis. The
requirement
to
select elements was pressed
upon
the
researchers
by
the
paucity of analytical tools available. This
argument
parallels
that
of
Weber
who
argues
that
sociological analyses
should
redescribe all
complex
social
phenomena
in
terms of
the
actions of
their
participants -
although
in
practice
it
is rarely possible
to
achieve
this
because
of
the
complexity
of
the
phenomenon
in
question
(Lukes 1968). Total
analysis
of
this
nature,
thus,
although
long
a methodological ideal,
is
impractical
in
real research situations. Whilst
this
pOint
is
uncontroversial
in
sociology
in
general, Mitchell's strategiC response
to
the
problem
proved
more
problematic. Mitchell
and
his colleagues operationalized
the
concept
of
partial networks
to
focus
upon
the
structures of interpersonal relations
to
the
exclusion
of
those
of
institutional
relations. This, argues Scott,
meant
that
the
model
of
the
Manchester anthropologists
'tended
towards a residual
definition
of
the
social network:
network
analysis
concerns
only
the
interpersonal sphere
that
is
left
behind
after formal economic, political
and
other
roles are extracted' (Scott 2000: 32).
As
a result social
network
analysis
in
Britain came
to
be
understood
as
a specialized
method
for
examining
interpersonal relations (Scott 2000),
one
which
was difficult
to
use
in
the
field, impractically resource heavy
and
was, as a result, largely
overlooked.
The core features of social network analysis's networks are therefore (see
Table
2.1), first,
that
they
act
to
constrain
the
behaviour
and
actions
of
individuals
within
them.
Second, networks are
in
principle universal,
the
commitment
to
the
study of ego-centred networks being a methodological
necessity rather
than
an
ontological principle. Third, networks
do
not
affect
the
identity
of
the
individual
components
of
them,
people are linked
in
formations,
but
retain
an
individual purpose
and
identity. Fourth, networks
are formed voluntarily
through
the
interactions
of
actors,
but
their
patterns
are culturally specific. Thus, for example,
the
definition of
immediate
and
remote
kin differs from society
to
society,
and
with
it
the
patterning
of
interaction
and
obligation
between
kin.
In
the
modern
West where
the
nuclear family
is
the
norm,
relations
of
interdependency
and
obligation
between
cousins are rarer
than
in
societies where
the
family
unit
is more
extended. From this follows
the
fifth
point,
namely
that
networks are
not
reducible
to
the
intentions
of
the
actors
who
constitute
them.
Although
agency remains
in
the
nodes of
the
network, these nodes are culturally
patterned. Finally, social network analysis retains a
commitment
to
networks
as a
method
of studying structure,
rather
than
positing,
as
in
the
case of
other
theories,
that
they
are a structure
in
their
own
right.