Side by side, like oxen that go yoked . . . --Dante Alighieri, Purgatorio, Canto
1. "A non-learned neurobehavior in which members of a
species act in a like manner" (Soukhanov 1993:135). 2. A deep,
reptilian principle of mimicry, i.e., of copying, emulating, or aping a
behavior, gesture, or fad. 3. An impulsive
tendency to, e.g., a. stand and clap as audience
members nearby stand and applaud, or b. wear the same style of
jewelry, clothing, or shoes.
Usage I: Isopraxism explains why we dress like our colleagues and
adopt the beliefs, customs, and mannerisms of the people we admire. Wearing the
same team jersey or franchise cap to
look alike suggests like thinking and feeling, as well. Appearing, behaving, and
acting the same way makes it easier to be accepted, because "same is
Imitation. " 'Because "imitation" is such a "loaded"
word in the social and behavioral sciences, commonly implying "conscious"
learning or mimicking, I shall avoid it in the context of experimental work,
referring instead to isopraxis, or isopraxic behaviour, meaning
performance of the same kind of behaviour' " (MacLean, quoted in Soukhanov
Usage II: The word isopraxis (Greek iso-,
"same"; Greek praxis, "behavior") was introduced by the neuroanatomist
Paul D. MacLean, who first used it in print in 1975 (see below, Word origin
I). Examples include a. the simultaneous head-nodding of lizards, b. the group
gobbling of turkeys, and c. the synchronous
preening of birds. In human beings, isopraxism "is manifested in the
hand-clapping of a theater audience and, on a larger scale, in historical mass
migrations, in mass rallies, violence, and hysteria, and in the sudden
widespread adoption of fashions and fads" (Soukhanov
Media I. Media advertisements (e.g., of famous athletes
drinking sodas, or eating hamburgers) enhance the sales of consumer products--and
demonstrate the persuasive force of "monkey see, monkey do." 1. One of
the most dramatic isopraxic events in history was featured as a "Classic Moment"
by Life magazine (1990). The two-page photograph by Ken Regan of the
Moon Wedding (January 1983) shows parallel rows of 2,074 white-clad brides (all
wearing Simplicity pattern No. 8392 gowns), and 2,074 dark-suited men, standing
with serious (i.e., blank
face) expressions in Madison Square Garden, waiting to be joined in
the largest mass wedding on Earth. 2. "And as Princess Grace of Monaco
following her April 1956 wedding to Prince Rainier, this well-bred Philadelphia
Sagirl (1929-1982) was so adored that when she held a large Herm bag over her
belly to discretely conceal her first pregnancy, the purse became an enduring
status item, known as the Kelly bag" (Sporkin 2000:140).
"Instinct and Emotion," a new CD from the San Francisco based project
Lefthandeddecision, features a 33 minute long selection, "Isopraxism," which,
according to reviews, "could very well stand as a release of its own."
Salesmanship. "You lead the prospect by starting closer to his posture
and expression, and then gradually becoming more relaxed" (Delmar 1984:44).
Synchrony. ". . . the speech, body motion and bioelectric activity in
a normal speaker appeared to display synchronous patterns of change. The person
listening also displays patterns of change of body motion and bioelectric
activity which seem to be harmonious with those of the speaker" (Condon and
Ogston 1966:234; see DANCE).
Word origin I. "Isopraxis is
the coinage of neuroanatomist Paul D. MacLean, M.D., the retired chief,
Laboratory of Brain Evolution and Behavior, National Institute of Mental Health,
now a senior scientist there. His word first appeared in print in 1975 in his
piece 'The Imitative-Creative Interplay of Our Three Mentalities," in Astride
the Two Cultures. Arthur Koestler at 70 (H. Harris, ed.)" (Soukhanov
Word origin II. "As you read the word isopraxism, you are
watching a preexisting word, isopraxis, undergo initial transformation
into a variant spelling. The longevity of the new variant cannot yet be
predicted. David B. Givens, director of academic relations at the American
Anthropological Association, used the -m; this variant spelling first
appeared in the nontechnical media in a United Press International story dated
March 24, 1981. In an interview with me, Dr. Givens remarked that the -m
spelling, commonly seen in the literature of anthropology,
is 'more for the ordinary reader, as opposed to isopraxis, which is
better understood by science types. . . . With the -m spelling, ordinary
people might be inclined to use the word more'" (Soukhanov 1995:90).
E-Commentary: "David, in the
area of isopraxism, I have found that getting people to breathe at the same
rate, blink at the same rate, head nod, and do other gestures at the same time
is very effective in establishing effective communication. And that just happens
to be my definition of a good, productive interview." --Joe
Navarro, Special Agent, FBI (8/7/01 5:52:00 PM Pacific Daylight
RESEARCH REPORTS: 1. "Doing the same thing" is a
powerful bonding agent in courtship; e.g., in the Canada goose: ". . . the female
responding to him with the same actions that he makes" (Ogilvie 1978:100).
2. "The chameleon effect refers to nonconscious mimicry of the postures,
mannerisms, facial expressions, and other behaviors of one's interaction
partners, such that one's behavior passively and unintentionally changes to
match that of others in one's current social environment" (Chartrand and Bargh
1999:893). 3. Research has shown a. that our motor behavior
unintentionally matches that of strangers with whom we work on tasks, b.
that mimicking the postures and movements of others facilitates interaction and
increases liking, and c. that "dispositionally empathic" people exhibit
the chameleon effect more than do less empathic individuals (Chartrand and Bargh
Neuro-notes I. Our tendency to imitate clothing styles and
to pick up the nonverbal mannerisms of others is rooted in paleocircuits of the reptilian
brain. "The major counterpart of the reptilian forebrain in mammals
includes the corpus striatum (caudate plus putamen), globus pallidus, and
peripallidal structures [including the substantia innominata, basal nucleus of
Meynert, nucleus of the ansa peduncularis, and entopeduncular nucleus]" (MacLean
Neuro-notes II. Mirror neurons: In the early 1990s, mirror neurons were discovered in the premotor cerebral cortex of macaque monkeys. Vittorio Gallese, Giacomo Rizzolatti, and colleagues at the University of Parma, Italy, identified neurons that activate when monkeys perform certain hand movements (such as picking up fruit)--and also fire when monkeys watch others perform the same hand movements. In The Imitative Mind (2002), Andrew Meltzoff uses mirror neurons to explain how human newborns from 42 minutes to 72 hours old (mean = 32 hours) can imitate adult facial acts (tongue protrusion, lip protrusion, mouth opening, eye blinking, cheek and brow movements, and components of emotional expressions), head movements, and hand gestures. Human mirror neurons have been located in Brodmann's area 44 (Broca's area) of the brain's cerebral cortex.
Neuro-notes III. Mirror neurons: "I propose that young infants' fundamental recognition of others as 'like me' provides a connection to others that is used to bootstrap learning about intentions, emotions, perspectives, and other minds." (Source: Andrew Meltzoff, from his abstract for the 2012 conference on "Mirror Neurons: New Frontiers 20 Years After Their Discovery")
Neuro-notes IV. Mirror neurons: According to Joseph Jaffee of Columbia University, mirror neurons ". . . have now been found to be distributed across the entire motor homunculus (that previously was thought to be simply a motor-control region). However, MRI studies show that these neurons are also 'sensory,' i.e., they respond to the passive observation of specific goal-directed movements of mouth, hand or foot when performed by another person."
Neuro-notes V. Mirror neurons: In the context of our nonverbal communication, mirror neurons provide brain circuitry that enables us--intuitively--to decode and understand the meaning of unspoken signs, signals, and cues. When we see a hand gesture, for instance, or hear an angry voice tone, mirror neurons set up a motor template, a prototype or blueprint in our own brain, that allows us to mimic the particular hand gesture or vocal tone. Additionally, through links to the limbic system, there are mirror neurons to help us decode emotional nuances and meanings of the hand gestures we see and the tones of voice we hear. We are seemingly wired to interpret the nonverbal actions of others as if we ourselves had enacted them.
YouTube Video: Watch a short video on mirror neurons and empathy.
1998 - 2013 (David B. Givens/Center for Nonverbal Studies)
Photo credits: unknown