Generalists and
Specialists: Width and Depth
Any complex
project needs both generalists and specialists.
"On the face of
it, it would seem that specialists add more value than
generalists. But the facts are generalists generally do add
more value than specialists.
Specialists tend to be good performers but not great value
creators. A generalist is a better value creator. A
generalist understands business better than a specialist and
has many more areas of knowledge. Take two accountants at
the same level, one a specialist and the other a generalist.
Both perform well, and the specialist might understand
accounting better. The generalist on the other hand may come
to the boss and say we need to think differently with Brexit
coming around the corner. He is adding more value.
Even more interesting is that the specialised and
experienced accountants have more difficulty adjusting to
new accounting laws than novices. This is true of expert
chess players where rules are changed versus for beginner
players.
David Epstein in ‘Range’ says highly specialised experts can
become arrow minded and may become worse with experience
(which makes them more confident) as they tend to become
single minded. He goes on to say specialist cardiologists
are likely to put in stents more often than necessary and
you may be better off with a generalist in cases where
stents are not required, to avoid insertion of unnecessary
stents.
There are more specialists though in the US than general
physicians and this is due to better income levels of
specialists. Cardiloligists are more likely to suggest
intervention of the heart than general practitioners. I went
to an orthopedic surgeon who immediately told me I should
get surgery of the shoulder. My general physicians stopped
me saying, 50% of the people have the same problem at my age
and the recovery period is 6 months. Instead he put me on
exercises and I am feeling much better.
Epstein talks about a study on Nobel Laureates. He states
these people have hobbies like dancing or singing or
gardening, which instead of dissipating their deep
knowledge, strengthens it. Experts that do not make it to
the Nobel are single minded in their work and specialisation.
Being a generalist gives you a better chance in a variety of
markets. (In my case, early on in my career, I found
companies were interested in my specialist skills rather
than my generalist outlook). Later on, in their career,
generalists have ‘career flexibility’ than early on. HR
people miss this when they try to match someone’s background
to a job. Learning and unlearning is becoming an important
trait in the future.
On the corporate front, as the world becomes increasingly
interconnected, organizations are valuing generalists for
their ability to multi-task, see the bigger picture, and
work with different departments to solve issues. Generalists
also have more transferable skills - a critical aspect in
ensuring business scalability.
The biggest disadvantage of being a generalist, however, is
the trade-off between depth and breadth. Having knowledge of
several things prevents one from mastering a single
discipline to the best extent possible. This could make
generalists more replaceable and increases job insecurity.
Generalists in today’s digital economy have to rely on
specialists for data and analysis, but they (generalists)
are able to make much better decisions.
Does when you start specialising impact your success and
value creation? Many people have researched this and have
found whether you start specialising early on (like Tiger
Woods and golf) or much later (as Roger Federer and tennis),
you are likely to succeed. Similarly, length of
specialisation does not matter, and the generalised
experience before specialising is very useful.
Learning, according to this is better to be done slowly,
even if it means poor test scores (according to Epstein).
These people are smarter eventually in what they have
learnt.
So, we have to ask how rote education rates with flexible
education. Closed skills are acquired fast, whereas open
skills are also required. Thus knowledge, experience, early
agility, mental exercising are all important in education.
So, in colleges perhaps open teaching is better, to think
beyond experiential learning. Self-education techniques are
worthwhile.
Doctors during training rotate and get a generalised
training before specialising.
The best innovators are those who can use analogies from
their different domain experiences, and splice together and
synthesise, through their diverse knowledge.
There is much to be said about being an outsider and having
a breadth of knowledge in innovating and in solving tricky
problems. Many generalists have solved problems using
knowledge from some other field in the problem. Generalists
do not get bogged down by details that specialists tend to.
In innovating meetings, I would always tell people to look
at solutions and say they will never work or they are too
expensive. Better to see how to make them work or reduce the
cost (Costs come down as products become popular and are
sold in larger quantities).
Thus, should we look for a specialist or a generalist (this
is a general question and not a specific one)? Or
Generalizing-Specialists and Specializing-Generalists? That
is a specialist who develops a wider range of interest is
more valuable. Also, there is a risk of specialisation, and
that is you can become outdated, or your skills are no
longer current or can change with the changing
circumstances.
A specialising generalist is one who is a generalist but has
a strong specialisation. I have always maintained you must
be very strong in one area or more to become a generalist
and to succeed. No one can take away your specialised
knowledge. You will always be able to rely on your
specialisation past to deal with other specialists, and to
have a discipline of thinking. Be a specialist in your
skills.
In our own field, we find most CX (Customer Experience)
experts cannot see beyond experience and miss what Customer
Value people can see more generically!
So, who creates more value? So, therefore, let us define
value:
Creating Value is executing normal, conscious, inspired, and
even imaginative actions that increase the overall good and
well-being, and the worth of and for ideas, goods, services,
people or institutions including society, and all
stakeholders (like employees, customers, partners,
shareholders and society), and value waiting to happen.
Value waiting to happen is ideas in front of us we do not
notice, like porcupine quill design to suture wounds or
using gecko-based adhesives to close cuts. These were not
discovered by experts but by generalists who thought cross
functional. Many new entrepreneur unicorns are new to the
subject and used lateral thinking.
There is no formula that can tell us whether it is the
specialist who creates more value or the generalist. It
depends on their way of looking at things, their breadth and
interests, their way of thinking. In the long run it appears
generalists create more value than specialists.
Generalist-specialists or specialist-generalists may be the
best in creating value.
Remember, Charles Darwin once said that it isn't the
strongest or the most intelligent that survive. It is the
one most responsive to change. In this age of disruption we
need thse kinds of leaders."