In my first post I wrote that a lot of people think critical
thinking is king, and that it means criticizing or critiquing. In group discussions,
this bias plays out in that, as soon as someone suggests an idea, it will be
critiqued. The net result is that many good ideas get shut down before they are
fully born, and if the individual who suggested the idea isn’t good at
explaining or defending it, this is especially true.
Ned Herrmann and Dr. Edward de Bono are two of the most
prominent individuals who have spent lifetimes thinking about thinking. Ned
passed away in 1999 and de Bono is now 87 and retired but their work has had a strong
influence on my own thinking.
In this article I will focus on Ned Herrman’s work and
return to de Bono in subsequent posts. Ned began studying thinking based on
discoveries that various regions of the brain seem to be responsible for different
modes of thinking. We all have heard the idea of left-brain and right-brain thinking.
Ned decided that there are two modes with each of those categories, and he
thought they were determined by cerebral versus limbic components of the brain.
Whether any of this is factual is somewhat doubtful based on recent brain
research, but the model that Ned developed is valid in terms of the thinking
modes it portrays.
For the so-called left-brain mode, we have analytical
thinking and detailed thinking. Analytical is cerebral while detailed is
limbic.
For the right-brain mode, we have conceptual/strategic and feeling/interpersonal
thinking, with conceptual being cerebral and feeling being limbic.
For full descriptions of these, I will refer you to the Whole
Brain Business Book, 2nd Edition, as it would require a full
chapter for me to do them justice. The illustration above does show the four quadrants of Ned's model.
The point I want to make in this post is that we have
preferences for the four modes, and these preferences limit our
decision-making, problem-solving, conflict management approach, and our
perception of the world.
There are well over a million profiles in the Herrmann
database of people who have taken the Herrmann Brain Dominance Instrument
(HBDI), and the data show that 7 percent of us have a single-dominant
preference. That is, most of our thinking is analytical, detailed, conceptual,
or interpersonal, for example. Continuing, 60 percent are double-dominant,
preferring to think in two modes, which can be both left or both right-brain,
or they can both be limbic or cerebral, or they can be cross-diagonal. Next we
have 30 percent who are tri-dominant and finally only 3 percent who are
quad-dominant.
It is not that we cannot think in all four modes, but
we tend to prefer certain modes, just as we prefer to use our right or left
hand most of the time, even though we can use the other hand. Furthermore, the
preference does not convey ability necessarily. In other words, I may prefer to
think analytically but not be very good at it. I may prefer to play guitar
rather than other instruments, but not be very good at it, to make a point.
Differences in thinking preference lead to all kinds of
interpersonal issues. I am a conceptual thinker, so I tend to teach and make
points in very broad strokes, and the individuals in my classes who are highly
detail-oriented are feeling that my teaching is inadequate. On the other hand,
if one of the detail-oriented individuals teaches a class for me, I may feel lost
because they haven’t explained the concept behind what they are presenting, so
that the details mean nothing to me.
Fortunately, I learned about this model in 1999, and became
a certified practitioner of the HBDI, so when I design a class, I cover all
four quadrants in my lecture. Broadly speaking, the modes address why, what,
how, who, and if you answer those four questions as you teach or present a topic,
you will meet the preferences of most of your audience.
Okay, that is enough for this post. I’ll say more in the
next one. If you want to receive the post by email, be sure to subscribe. You can
cancel any time. Thanks for reading. I welcome questions, thoughts, comments.
Cheers.