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University of Glamorgan
Cardiff • Pontypridd • Caerdydd
Correspondence to:
Gareth Roderique-Davies
University of Glamorgan
Pontypridd, UK
CF37 1DL
gdavie10@glam.ac.uk
Journal of Applied Research in Higher Education
Volume 1 • Number 2 • pp57–63
JULY 2009
© University of Glamorgan 2009
ISSN: 1758-1184
Journal website: http://jarhe.research.glam.ac.uk
Journal correspondence to: jarhe@glam.ac.uk
NEURO-LINGUISTIC PROGRAMMING:
CARGO CULT PSYCHOLOGY?
Gareth Roderique-Davies
University of Glamorgan
GARETH RODERIQUE-DAVIES is a Principal Lecturer in Psychology at the University of Glamorgan.
Gareth is a Chartered Health Psychologist, an Associate Fellow of the British Psychological Society, and
a Psychology Visitor with the Health Professions Council. He is also an Associate Lecturer in Cognitive
Psychology, and Advanced Experimental Design and Analysis, at the Open University.
Gareth Roderique-Davies
Journal of Applied Research in Higher Education
Volume 1
•
Number 2
•
58
NEURO-LINGUISTIC programming (NLP) is a school of thought
founded on the psycho-therapeutic ideas of Richard Bandler
and John Grinder. Since the publication of their co-authored
book, The Structure of Magic in 1975 (in which Bandler and
Grinder describe NLP as therapeutic magic), NLP has devel-
oped into a world-wide phenomenon. A simple Google UK
search reveals a plethora of organisations and individuals
offering NLP for training, personal development, coaching,
and as an intervention aid for eating disorders, addictions,
dyslexia, depression and chronic fatigue syndrome, to name
but a few. NLP has been described by Tosey and Mathison
(2003) as: “…one of the world’s most popular forms of inter-
personal skill and communication training” and is a
recognised form of psychotherapy according to the United
Kingdom Council for Psychotherapy.
To the casual observer, NLP appears to be a widely accepted
set of techniques. Indeed, NLP has found its way into a num-
ber of academic institutions, appearing in peer-reviewed
journals from an array of disciplines including counselling,
business, marketing and education. This gives the impression
that is not only widely used but is academically credible with
a sound research base to support it. In short, NLP presents as
a technique that we should all be aware of. It presents as
though its central ideas should be universally available since
it represents a model of human behaviour that can dramati-
cally improve communication skills, empathy, and indeed,
troublesome thought processes. Despite the cloak of
respectability, the truth about NLP borders on the worrying.
This paper argues that NLP is an ill-defined chameleon that
masquerades as a discipline open to the rigours of academic
enquiry, when in fact there is spectacularly no evidence to
support NLP beyond personal testimony and anecdote.
What is NLP?
THE TERM neuro-linguistic programming conjures up an air of
scientific respectability, yet its very name is wholly inappro-
priate. O’Connor and Seymour (cited in Skinner and Croft,
2009) explain why this particular nomenclature was used:
•
‘neuro’: refers to our neurology, our thinking patterns.
•
‘linguistic’: language, how we use it, and how we are
influenced by it.
•
‘programming’: refers to the patterns of our behaviour
and the goals we set.
Bandler is reported to have stated that “neuro-linguistic pro-
cessing” was a term that he made up to avoid having to be
specialised in one field (Skinner and Stephens, 2003). This
NEURO-LINGUISTIC PROGRAMMING:
CARGO CULT PSYCHOLOGY?
Gareth Roderique-Davies
University of Glamorgan
Abstract
NEURO-LINGUISTIC programming (NLP) is a popular form of inter-personal skill and communication train-
ing. Originating in the 1970s, the technique made specific claims about the ways in which individuals
processed the world about them, and quickly established itself, not only as an aid to communication, but
as a form of psychotherapy in its own right. Today, NLP is big business with large numbers of training
courses, personal development programmes, therapeutic and educational interventions purporting to be
based on the principles of NLP. This paper explores what NLP is, the evidence for it, and issues related to
its use. It concludes that after three decades, there is still no credible theoretical basis for NLP, researchers
having failed to establish any evidence for its efficacy that is not anecdotal.
Key words: Neuro-linguistic programming, theoretical credibility, cargo-cult psychology.
Introduction
would constitute a forgivable admission were it not for the
persistence of its use today, and the pseudo-scientific, yet
totally misleading, connotations of the term.
Firstly, our thinking patterns should be defined as ‘cognition’
not ‘neuro’. Use of the latter word is effectively fraudulent
since NLP offers no explanation at a neuronal level and it
could be argued that its use fallaciously feeds into the notion
o
f scientific credibility. ‘Linguistic’ again makes associations
with the academically credible field of linguistics. And how
does ‘programming’ equate to the patterns of our behaviour
and the goals we set — aren’t these ‘behaviours’ and
‘thought processes’? Indeed, ‘programming’ actually implies
a lack of conscious thought processes.
The links with scientific credibility persist in NLP books: “NLP
is the art and science of excellence” (O’Connor and Seymour,
1994, cited in Heap, 2008). Yet despite this, and despite its
very name suggesting strong links with accepted science, NLP
has no credible basis in neuroscience and has been largely
disowned by the very academic fields within which it claims
to lie, namely psychology and linguistics.
What are NLP’s central ideas?
NLP WAS founded on central philosophies born out of
Bandler and Grinder’s observation of transcripts and films of
psychotherapy sessions. In particular, Bandler and Grinder
were influenced by the hypnotherapist, Milton Erickson; the
family therapist, Virginia Satir; and the founder of Gestalt
Therapy, Fritz Perls. They considered these therapists to have
a reputation for success and sensibly wanted to attempt to
learn from their techniques. However, as Heap (2008) points
out, what resulted was not a set of techniques based on
good practice, but rather a number of suggestions of the
ways in which we behave, think and communicate.
A core principle proposed in NLP is the notion of a preferred
representational system (PRS). It is suggested that individuals
construct internal maps of the world by processing external
information through five sensory systems: visual, auditory,
kinaesthetic, olfactory and gustatory. It should be noted that
in the context of NLP ‘kinaesthetic’ inexplicably refers to feel-
ings in general. It is suggested within NLP that a person’s
conscious activity predominantly uses one of these systems
(particularly visual, auditory and kinaesthetic) and, according
to Grinder and Bandler (1976), the particular system being
used at any given time is reflected in that individual’s style of
speaking.
An individual thinking in the visual mode, for example, will
tend to predicate sentences with visually-related words such
as: “I can see that…” or: “It looks to me as if…”. Bandler and
Grinder (1979) also claimed that the representational system
an individual uses at any given time can be revealed in their
eye-movements. For example, it is proposed that the kinaes-
thetic mode is associated with a downward gaze to the right.
Given that Grinder and Bandler (1976) proposed that each
individual has a preferred idiosyncratic representational sys-
tem, it follows that two individuals perceiving the world
through different systems will be having differing experiences
o
f that world. In order to achieve maximally effective com-
munication, NLP proposes the notion of matching, whereby
one individual matching the verbal and non-verbal behaviours
of another individual can tune into their representational sys-
tem and hence, to their view of the world.
What is the evidence for NLP’s
central ideas?
IF THE claims of Bandler and Grinder were substantiated, then
it would be true to say that they had uncovered a corner
stone of human cognition. They are claims that easily lend
themselves to empirical investigation and, in the 30 years
since the claims were first made, volumes of supportive
research evidence should be available to underpin these the-
ories being taught in university psychology departments
across the world. Three decades on, however, the most strik-
ing observation about the perpetuation of NLP is that it exists
almost entirely in isolation from published evidence to sub-
stantiate it. The core ideas of NLP from the mid 1970s were
mostly discredited in the 1980s. Sharpley (1984) reviewed the
research to date concerning NLPs assertion of a PRS and con-
cluded that that there was little evidence for the use of a PRS
in NLP, with much data to the contrary.
Even prior to NLP, mainstream psychology had been investi-
gating the link between hemispheric asymmetry (reviewed by
Ehrlichman and Weinberger, 1978) and eye movements, so it
was not unreasonable for Bandler and Grinder to propose a
link. However, in terms of the specific claims made by NLP,
the supportive evidence is scant and at best offers only par-
tial support. Wertheim et al (1986), for example, examined
the hypothesis that eye-movements reflect sensory process-
ing. Consistent with Bandler and Grinder’s claims, Wertheim
and co-workers found evidence of increased upward eye-
positioning and stares when participants were asked to recall
visual information but findings from the auditory and kinaes-
thetic modalities were inconsistent. Further, Wertheim and
colleagues (1986) dismissed any notion of their findings being
supportive of NLP since auditory-type eye position changes
were most prevalent in all three (auditory, visual and kinaes-
thetic) stimulus conditions. Beyond this one study, evidence
for Bandler and Grinder’s claim is notable by its absence from
the cognitive psychology literature. Surely this must be
Neuro-linguistic programming: cargo cult psychology?
Journal of Applied Research in Higher Education
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because cognitive psychology tested the claims and failed to
find an effect.
In response to criticisms, Sharpley (1987) updated his earlier
review with further evidence reporting that of 44 studies eval-
uating NLP, only six could be categorised as accepting the
principles of NLP, PRS, eye movements, and predicate-match-
ing without criticism. Sharpley quantified the credibility gap
f
urther by pointing out that the majority of studies were not
published in peer-reviewed journals but appeared to be
abstracts from postgraduate theses. The ratio of non-sup-
portive to supportive studies was 4.5:1, and Sharpley
concluded:
(a) the PRS cannot be reliably assessed;
(b) when it is assessed, the PRS is inconsistent over
time; therefore,
(c) it is not even certain that PRS exists; and
(d) matching clients’ or other persons’ PRS does
not appear to assist counsellors reliably in any
clearly demonstrated manner.
Sharpley (1987, p105)
The lack of a credible research base is not unknown by the
NLP community. Consider the following quote from the
University of Surrey’s NLP research project website:
The academic research into NLP is thin. The
empirical studies to date have various limitations (we
review this research in a forthcoming journal article).
We believe there is an urgent need for more
research, of a variety of methodological types. It is
sometimes believed that the only valid research
and the only type in which academics are
interested, is experimental and uses statistical
methods to develop proofs. This is a narrow and
somewhat stereotyped view of research. We
support, in particular, qualititative [sic] and action-
based methods, and we are strongly interested in
the potential of NLP ‘modelling’ as a
phenomenological research method.
In addition to pursuing our own research,
NLPresearch.org seeks to support academic
researchers and NLP practitioners wishing to
enquire into NLP and its applications.
Neuro-linguistic Programming and Research (2006)
Centre for Management Learning and Development
University of Surrey
Phenomenological research is free from hypotheses, pre-con-
ceptions and assumptions, and seeks to describe rather than
explain. Given the claims made by proponents of NLP, this
adds little to the credibility debate and would produce reports
concerning the experience from the perspective of the indi-
vidual rather than confirmation of the claimed efficacy.
The fact remains that NLP proponents make specific claims
a
bout how NLP works and what it can do and this compels
providing evidence to substantiate these claims. The above
statement constitutes an admission that NLP does not have
an evidence base and that NLP practitioners are seeking a
post-hoc credibility.
Can NLP be though of as an
umbrella term?
CRITICISMS of the primary ideas of NLP have more latterly been
addressed with the argument that NLP has evolved to encom-
pass the modelling of effective strategies in top performers
and the adoption of strategies in others towards achieving a
desired outcome. Craft (2001) argues that NLP draws on the
theoretical framework of social constructivism — thus it is
considered to be experiential, action-based and involving the
negotiation of meaning. Tosey and Mathison (2003), while
concurring with Craft (2001) that NLP is a set of strategies
rather than a theory, suggested it was possible to infer a the-
oretical cohesion and that NLP should be described as
reflecting a systemic theory drawing its inspiration from the
work of the cyberneticist Gregory Bateson. As such, NLP can
be considered to be focused on feedback mechanisms
As Linder-Pelz and Hall (2007) state, NLP is about adopting a
humanistic constructivist approach involving collaboration,
focus on solutions, precision questioning, detachment from
the problem, feedback and finding out what works and what
doesn’t. However, such a description appears to categorise
NLP as anything that ultimately helps an individual address a
particular life issue. There exists in this an evaluative problem.
An individual meets with an NLP practitioner regarding a par-
ticular issue. Strategies are tried until ultimately the individual
feels a solution has been found. The practitioner thus claims
another success story. Within this however, it is impossible to
quantify precisely what has happened owing to the human-
istic constructivist label. In this context, to describe NLP as
social and/or humanistic constructivism is nothing more than
tautology and creates a smoke screen around the conclusion
that its core ideas are unsupported.
The use of NLP as an umbrella term only adds to the
confusion and conveniently excuses its proponents
from having to substantiate its claims.
Gareth Roderique-Davies
Journal of Applied Research in Higher Education
Volume 1
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60
“At the end of the day none of
this matters because NLP really
works” — or does it?
IF NLP encourages people to learn ways of communicating
more effectively then that is a noble endeavour and not par-
ticularly problematic. However the problem arises with the
p
erpetuation of claims. It has been suggested that NLP is:
“being applied widely, if often informally, in UK education”
(Tosey and Mathison, 2003, p371). Such informal application
makes it difficult to assess, but the claims of one NLP website
are fairly typical, claiming that NLP can help you:
1. Discover the children’s preferred learning
styles and allow for them to be different.
2. Use circle time to share their values and
identity.
3. Celebrate their sunbeams and reframe their
raindrops.
4. Allow children to share how they do things so
that they can model each other.
5. Use brain gym to calm, energise or reconnect
right and left brain for improved
concentration.
6. Help the children to access an appropriate
state to learn easily.
7. Increase motivation by recognising success
and putting it in the future.
New Oceans (2005)
Brain Gym® (referred to in claim 5) is a commercial learning
efficiency programme that appears to have been taken up by
some schools, despite a complete lack of evidence for its effi-
cacy (Hyatt, 2007) and is beyond the considerations of this
paper. Of the remaining claims: 2, 3 and 7 are simply shallow
statements with 1, 4 and 6 based on NLPs discredited claims
about learning styles. In short, these claims are simply nonsense.
In addition to the potential for informal application in edu-
cation, ‘NLP-certified practitioners’ make claims about its
efficacy in the treatment of a whole range of quite serious
disorders such as addictions, eating disorders, anxiety prob-
lems and pain management to name but a few (Brain-train,
2007, for example), yet the medical literature is devoid of any
published evidence to substantiate these claims. This creates
a serious ethical problem in both the educational and the
paramedical fields. As Heap (2008) points out, knowledge is
power and anybody making claims about being able to help
with serious disorders or improve learning efficiency is mak-
ing a claim for some kind of power. However, with that
power, there must be accountability through public scrutiny.
The lack of evidence for such claims means that the most
rudimentary test of accountability cannot be addressed. In
addition to this, if NLP is just a communication model, what
s
pecial abilities does obtaining a certification in it bestow
upon an individual which allows them to meddle in education
issues and serious medical conditions?
In relation to dealing with vulnerable (indeed perhaps des-
perate) people, the claims of unqualified practitioners are
extremely worrying. The precise nature of a ‘qualification’ in
NLP is difficult to ascertain with many organisations offering
impressive sounding training from ‘Diplomas’ up to ‘Master
Practitioner’. Precisely who accredits these ‘qualifications’
though? Who is responsible for externally examining and
moderating them? How are they regulated? And how long
do they take? The latter point is key with training courses in
NLP being offered over a period of as little as two days.
Consider the training required to become a Chartered Clinical
Psychologist — a British Psychological Society- (BPS-) accred-
ited first degree is needed, followed by three years of
doctoral-level training within the National Health Service. Entry
to the doctoral courses is fiercely competitive and so success-
ful applicants have usually worked as psychological assistants
for a number of years. The whole process is regulated by the
BPS (NB in 2009 the Health Professions Council will become
the regulator), who in addition to setting the framework for
ethical practise, have a discipline and complaints procedure
that is crucially administered by independent non-psycholo-
gists. Such a system ensures that individuals are not only
appropriately qualified, but are publicly accountable for their
actions. Similar training is required to specialise in the other
professional areas of psychology (health psychology, educa-
tional psychology, counselling psychology, forensic psychology,
occupational psychology and sports psychology) with a mini-
mum of six years training. An individual presenting themselves
as being a ‘Master Practitioner’ in NLP is giving the impression
of having acquired a high level of training, yet it is an unreg-
ulated ‘discipline’. A code of conduct has been set out by the
Association for Neuro-linguistic Processing, yet worryingly it
contains the following disclaimer:
The Code does not assume that individual Members
possess particular levels of skill in any specific area;
it is important, therefore, that users of Members’
services do satisfy themselves that the person they
are working with is appropriately skilled
Association for Neuro-linguistic Processing, 2007
Neuro-linguistic programming: cargo cult psychology?
Journal of Applied Research in Higher Education
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To put the onus of responsibility onto the individual seeking
the service is scandalous. What basis do they have to satisfy
themselves that an individual is qualified in the face of
impressive sounding claims and ‘qualifications’?
Personal testimonies are not difficult to come by in relation to
the efficacy of NLP. A Google search will again yield a wealth
of personal testimonies and endorsements of the powers of
N
LP. Given that a similar search will equally yield personal tes-
timony in favour of many other dubious techniques such as
homeopathy, astrology or even trepanning, such testimonies
are of little worth. Carl Sagan (Sagan and Druyan, 1996) sug-
gested a number of ways of detecting a fallacious argument
(now known as ‘Sagan’s Baloney Detection Kit’), the most
pertinent being wherever possible there must be independent
confirmation of the facts. Such independent confirmation of
the claims of NLP does not exist.
Conclusion
ONE COULD argue that to refute NLP is to engage in argu-
mentum ad ignorantiam. However, NLP singularly fails to
stand up to scrutiny concerning its face validity and its con-
struct validity. NLP’s predictive validity is more difficult to
ascertain as proponents of the ‘discipline’ engage in aca-
demic goal-post shifting and arguments about its ‘construc-
tivist’ nature. Claims about what NLP can do persist though
and as such it is analogous to Bertrand Russell’s celestial
teapot with the burden of proof to support its theoretical
foundations and efficacy as an intervention lying with its pro-
ponents.
The physicist Richard Feynman coined the term ‘cargo cult
s
cience’ (Feynman, 1985). In the South Seas there is a cargo
cult of people who, during war-time, observed lots of air-
planes carrying goods. They wanted the planes to continue to
land after the war ended and so set about reconstructing air-
ports with fires alongside the runway, a wooden hut for the
air traffic controller to sit in and antennas made of bamboo.
Despite the form of the airport being right, the planes didn’t
land! Feynman adapted the idiom of ‘cargo cult science’ to
refer to research that follows all the form and pretence of sci-
entific investigation yet is missing something essential.
To adapt this term one more time, NLP masquerades as a
legitimate form of psychotherapy, makes unsubstantiated
claims about how humans think and behave, purports to
encourage research in a vain attempt to gain credibility, yet
fails to provide evidence that it actually works. Neuro-lin-
guistic programming is cargo cult psychology.
Gareth Roderique-Davies
Journal of Applied Research in Higher Education
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