[From Bjorn Simonsen (2005.11.10,21:45 EUST)]
From Rick Marken (2005.11.08.0945)]
How would a reporter know whether a particular
behavior, like leaking the name of a CIA agent, is an action (a means
to achieve a higher level goal, like punishing a critic of the
administration), an intended result in itself or an accidental side
effect? In fact, the leaking was probably both an action and an
intended result.
When we talk together we use words. A definition should be something we
agree about.
You introduced the concepts, Rick. Please help me if I misunderstand your
meaning.
This mail has little to do with the "improper actions" thread. It is side
leap to learn to understand Rick.
I understand the concept "behavior" to be a collective term for actions,
intended results and accidental side effects.
Actions are organism-produced effects on a controlled result that bring that
result closer the reference state and protect it from disturbance. Once
again. Actions are organism-produced _effects_ on a controller result. These
actions lead to a perception. When we practice an action, it is important to
say that we don't know anything about the action. We just know about the
perception of that action. It is also important to say that such actions may
have their effects in the environment (also our body). We don't know
anything about those effects, we only know our perceptions of those
effects. And at last, some of the effects find place in our body or glands.
We call it anxiety etc., but we don't know anything about such effects. We
only know the perceptions.
Controlled results are results of actions (no disturbance). I said that
Actions are organism-produced _effects_ on a controlled result. When there
is no disturbance, the controlled results are like the effects of actions
(neither any side effects). The perceptions of Controlled results make an
error like zero together with the reference value.
Uncontrolled results are irrelevant side effects of action, they are any
results of action that the control systems is not itself controlling.
The above is what I understand with the concepts actions, intended results
and accidental side effects.
Now let us involve the journalist and Mr. Libby Jr.
When I read an article in a Newspaper, I perceive the controlled results,
some effects of the motor activity in the journalist's control (I think).
What I perceive is disturbances to my control.
But of course, I can't be quite sure. Maybe it is not the controlled
results. Maybe he perceived the article far from his references, a control
far from error equal zero . Maybe his editor took it and said it was OK.
There are many things we don't know when we read an article in a Newspaper.
Let me present how you used the concepts actions, intended results and
accidental side effects, Rick.
The problem with this is that in a hierarchical system actions are at the
same time controlled results themselves. Consider a tracking task. In this
task the action used to keep the cursor in the reference state is not
"controlled" in the sense that the action (mouse position, say) will be
varied, as necessary, to keep the cursor at the reference.
I have problems with your first sentence. I read it as though you don't know
anything about the actions, you know about your perceptions of the actions,
but you say that the actions at the same time are controlled results. This
must be knowledge, experiences, thoughts you have about HPCT. And that is
OK.
When I try to understand your knowledge, I think you are correct when there
are no disturbances and no side effects (side effects are only perceivable
by observers).
I read your second sentence as if I execute a tracking task myself. And this
will happen if there are no disturbances. The cursor is at the reference.
But go down a level to the system that is controlling mouse position
(relative to the reference being set by the cursor control system) and you
see that this action _is_ most definitely controlled, with variations in
muscle force being the action that controls the perception of mouse
position. If mouse position is disturbed -- when the mouse hits a sticky
point on the desk, say -- the muscle tension will vary as necessary to
bring
the mouse to the intended position.
Here you talk about another system than the system that kept the cursor at
the reference. This is a little theoretical to me. I think they are the same
system. But that is OK. Maybe you make a teaching trick?
The passage is OK.
So here is a clear example of an "action" (mouse movement) that is _both_
an
action (relative to the cursor control system) and a controlled result of
action (perception of mouse position is controlled relative to a varying
reference for mouse position by variation in muscle tension).
I am sorry I have to be some meticulous here. Remember you don't know the
actions. You know the perception of the actions. The controlled result of
action is a perception (perceptions are the only thing you can control). And
when you say that this is a clear example of an action that both is an
action and a controlled result, there can't be any disturbances.
Only when we get to the lowest level of the hierarchy of control -- to the
muscle tensions themselves -- are we getting to uncontrolled actions.
Since
we don't usually see varying muscle tensions, we never really see "pure"
actions when we look at people's behavior. So virtually every action that
we
see is also a controlled result of action. A behavior like throwing a
Molotov cocktail is both an action (relative to the higher order goal of
creating damage) and a controlled result (the throw itself is controlled
and
any disturbance to the throw will be resisted).
Reading this put me to think that actions function at higher levels. If that
is the way we shall understand HPCT, then I have not done my homework.
I have thought upon actions as organism-produced effects on first level on a
controlled result that bring that result closer the reference state and
protect it from disturbance.
Reading your third sentence: "So virtually every action that
we see is also a controlled result of action".
I think this is too simple. I am the student among us. But .. .
I read your word "see" as "perceive".
Here we must differentiate between ourselves and other people (the
journalist). When I see other people behaving, I see extremities and bodies
move and _affect_ the environments. I see the impressions that their motor
activities make on my perceptions.
When I see my own behavior, I see something different. I seldom see my own
extremities or body move. What I perceive is the effects that my actions
have _on the world I pay attention to and perceive_. And nobody know
anything about this. They can see my actions as I can see their actions, but
they can never see why I am auctioning as I am. They can guess and I can
guess about them. But most often we all guess wrong.
In a hierarchy of control, the terms "action" and "controlled result" are
relative terms. What is an action at one level is a controlled result at
the
next lower level. An observed behavioral variable (such as mouse movement)
is an _action_ to the extent that it is part of the means of achieving a
higher order goal and it is a _controlled result_ to the extent that there
is a goal for the state of that variable and there are lower level
behaviors
(muscle tensions) that bring the variable to the reference and protect it
from disturbance.
Here I have problems following you here. If you help me I will do my
homework and be better prepared next time.
When You say the terms "action" and "controlled result" are relative terms I
understand you think relative to a certain level. It is the first time I
hear about "actions" at the higher levels than the first. At the higher
levels I find Output quantities going to RIFs or lower levels comparators. I
have never heard about actions there. My fault I guess.
I guess I agree with your last sentence. "An observed behavioral variable
(such as mouse movement)
is an _action_ to the extent that it is part of the means of achieving a
higher order goal".
Yes, because "Actions are organism-produced effects on a controlled result
that bring that result closer the reference state and protect it from
disturbance", "and it is a _controlled result_ to the extent that there is a
goal for the state of that variable and there are lower level behaviors
(muscle tensions) that bring the variable to the reference and protect it
from disturbance".
This is why I think it makes no sense to say that journalists should report
only actions. Unless they are reporting on the variations in people's
muscle
tensions, every behavior that journalists describe is simultaneously an
action and a controlled result (unless it is an accidental side effect, in
which case it is neither).
I read this as if you say that it makes no sense to say that journalists
should report only actions because the behavior he is reporting is an action
at the lowest level and a controlled result at levels above.
I have problems to understand that it matters what behavior the journalist
exercises. I never know anything about his actions. The only thing about his
actions I know is my perceptions of his behavior.
Bjorn