Powers, 1992: Separating action & perception

RM: The problem is > with the word “control”.

HB : Yes it’s a big problem because you Rick are connecting »control« to behavior. For you »behavior is control«, not »perception is controlled«.

RM: In English there is a big difference between “control” and “controlled”.

HB : Did I ever say that this terms are identical ? Problem I see is that you don’t understand term “control” when human organism is concerned. So I think that you don’t understand how organisms control.

RM : When we say “behavior is control” we mean that behavior is a process of control.

HB :

Maybe you say so. Who are »we mean« ?

»Behavior« is not »process of control«. It is the result of control process and it is included in control loop as helpfull element as a means for affecting environment. Why do you bother with »defitnion of control«, as it’s already »defined« :

Bill P :

image0037.png

But It seems to me that you still don’t understand how this works ? With or without »behavior is control or behavior is controlled«. It doesn’t matter. Any term is wrong. So it doesn’t matter how you understand English. It does matter whether you understand or not, how human control works, no matter if it’s spoken in Slovene or American or English.

Maybe analysing his defitnios could help you understand this.

Bill P :

cid:image003.png@01D122F8.7D677120

Bill P : LCS III : The ouput function :

…the output function shown in it’s own box represents the means this system has for causing changes in it’s environment.

HB : If you’ll one day make a »physiological« tour through the control loop (as I had to do it, to understand) you’ll maybe understand what PCT is really about.

RM : When we say “perception is controlled” we mean that perception is the object of control. So these two phrases are not mutually exclusive; both can be true. And for me it is true that “behavior is control” and that “perception is controlled”.

HB :

I think this is a big nonsense. You are a phylosopher Rick. It can be true… How ? Because iin your »mind construction, »behavior is control« makes »perception controlled« ? Yes I remember mentioning you »controlled perceptual variable« (CPV) to be regular term of PCT in contrast to Gavin’s »perceptually controlled variable« (PCV). Both are misleading.

For you it can be »true« whatever you want, but by my oppinion is that »behavior is control« is wrong term to denote what organism is doing.

»Behavior is control«, as you used it in our previous discussions, was meant also as behavior (output) is doing some »control« in environment or is »process of control« as you pointed out, what is misleading. But I understand that you need it for your RTC (Rick’s control theory). To prove that there is »controlled variable« in outer environment which is brought to some reference state (what we obviously perceive as obervers in some cases). Something has to control »controlled variable« outside and somehow »control« has to be transfered into organism by perceptual signal which has to turn to »controlled perceptual variable« which is needed if »behavior is process of control«.

But this is behaviorism. So I think that your oppinion is misleading. For a long time.

HB :

But I must say that I understand you. Also I didn’t think always like I do now. In the beggining when I started converstaion with Bill I was like you are today. I was sure as you are now that both statements are right : “behavior is control” and that "perception is controlled"… and many other nonsense…

RM: You seem to think that when I say “behavior is control” I am saying that “behavior is controlled”, which would suggest that behavior, rather than perception, is the object of control. But this is not what I mean when I say “behavior is control”.

HB : So what you meant when you say that »behavior is control« ? Read a little our previous conversations.

RM : So I think that your difficulties with English have led you to conclude that I am saying something that I am not saying. You think I am saying that behavior, rather than perception, is what a control system controls. But, of course, I am not. So I hope you can drop this complaint about me since it is based on nothing more than an incorrect translation of English.

HB :

You and some others here on CSGnet forum are inclined to phylosophy and turning words and manipulating so long to achieve your goals. That’s obviously what probably every LCS do all the time while reorganizing.

In 8 years of our talkings I think that I understand what you are saying. There is no problem with my English unless I put it so. You also noticed couple times that there is no problems with my English. Your »behavior is control« amomg other meanings, meant also that »output is control« and »controlled«. GO BACK AND SEE OUR DISCUSSIONS AND DISCUSSIONS WITH MARTIN. Once you got so far that Martin noticed that you are talking about »Perception : control of behavior«. You are changing your mind to frequently and this is bad for CSGnet and speccially for Powers ladies.

But I must say that I’m pleased to notice that you are showing some improvement, as you are slowly changing your oppinion. Problem is that you are changing your mind sometimes too fast. You are varying to much and too quickly. And I also think that you are misleading the CSGnet forum or at least making confusion with your »sudden« changings of your mind.

RM: I have said that behavior can be controlled.

HB : What is of course wrong. And this is not the only thing you said. Many times you clearly exposed that »behavior is control« Go back and see your statements in various conversations with me. And of course my answers. And we know now that »perception of behavior is controlled«. Always just »perception of behavior is controlled«. There is only perception. I’m waiting that we finally agree about this one.

Bill P.:

Our only view of the real world is our view of the neural signals that represent it inside our own brains. When we act to make a perception change to our more desireble state – when we make tthe perception of the glass change from »on the table« to »near the mouth« - we have no direct knowledge of what we are doing to the reality that is the origin of our neural signal; we know only the final result, how the result looks, feels, smells, sounds, tastes, and so forth…It means that we produce actions that alter the world of perception…

HB : We don’t know nothing about behavior until it is perceived. All is hidden in perception

RM : But this only happens when one control system decides to control the behavior of another, so that the behavior of one control system becomes the object of control of another.

HB :

This is of course wrong again. It seems that you are obsessed with illusion of how »people can control other people behavior«. They can’t. It would mean that they control other people behavior through disturbing their »input«. Input-ouput. Who is setting references ?

As I said you are a good phylosopher. You are good in »twisting« and turning words arround like some others here on CSGnet. It’s good that records of our conversations still exist. It’s showing quite clear what you meant with your statements, no matter how you try to manipuate with words and accusations about my »not-uderstanding« of English. You simply don’t understand »how human control«. But it seems that you are starting to.

Your understadning of how »people are controlling all the time other people behavior« and »sheep dogs are controlling behavior of sheeps«, slowly in our duiscussions and with Martin through years seems to be turning into »percpetion of people behavior is controlled«. I’m glad that you learned your lesson. But maybe a little »thank you« to those who hard worked with you all these years, would do good.

RM : And a control system that controls the behavior of another control system is, of course, controlling its perception of that behavior.

HB : Control system does not control the behavior of another control system, but Is controlling the perception of that behavior whatever it means to you.

RM : This is all made clear in Controlling People: The Paradoxical Nature of Being Human. Tim and my book on the subject. Order your copy today!

HB : Well I’ve read Bruce Nevins’ oppinion about your and Tim’s book and I don’t see anything new in the book, except that you maybe changed some of your statements, that were »problematic« through last three or four years. I’m glad that you are progressing.

As Tim is concerned I really respected him, but when he used you mostly as a reference in his article with Warren and wrote that »actions are control« I started to doubt about his understanding of PCT.

I expected that Warren and Tim will use mostly Bill as reference for PCT as they were supposed to write about his theory not yours RCT and your »behavioristic baseball catch«. So I was totaly dissapointed and I still am.Â

I must say that this dissapointment affected my judgement about quality of the book you are offering now. I have enough of Bill’s books to read. For me, he is the only »reference« for PCT. If you want me to read it, you’ll have to prove that you understand PCT.

So I hope that we agree now that »behavior is not control« in any case and it’s not controlled in any case, But »perceptioin of behavior« is »controlled« in any case.

Best,

Boris

Best

Rick

image0055.png

···

Richard S. Marken

Author, with Timothy A. Carey, of Controlling People: The Paradoxical Nature of Being Human.

Bruce Nevin (2015.12.21.11:20 ET)]

Hi, Boris –

Bruce Nevin (2015.12.19.10:20 ET) –

BN: Boris was much vexed with wanting one definition in all contexts.

HB : What I wanted is my problem. But I saw it many times that you are inclined to talk and judge things about which you don’t know much about.

HB : But I think that you are right in this case.

BN: PCT shows us why we are always ignorant about what is Really going on.

HB : PCT shows us to some degree how could we understand what is »really going on«. There are people who understand what is going on in their natural way. They simply survive or understand how people function and their relations with or without PCT. Some things are still hard to describe with PCT.

BN : Successful control of a perceptual variable strongly suggests that the perceptual variable corresponds to something real.

HB : Depends what you understand under »successful« control. If you understand it as something you think what people are controlling or what people should be controlling succesfully than you could be wrong,. But if you think about people succesfully achieving their own goals than you could be right.

BN : Collective control gives a stronger verification by intersubjective agreement. The TCV gives very strong verification of what another is controlling.

HB : It seems that you are one of those guys who think that they know everything and want to »control« everything around them with TCV.

Well you can teach me how you »get strong verification of what people »really« think and feel, what they are »really« controlling for. You must be a genious.

I think that »collective control« and agreements could be good guessing about what people »really« control. But you never know for sure. People can »hide« very succesfully what they really control for. And in adition I think if people want to hide something, you’ll hard »find out« what they really think.     Â

Bill P (B:CP) : One of the first natural predictions to fail is the feeling that practically any disturbance will be resisted. As E gets »no errror« respons after another she will realize how easily her own perceptions can miss what the subject is perceiving and controlling. Another early, and to some shocking realization is that one normally cannot say what the subject »is doing« even though the error-correcting actions are complitely visible and obvious.Â

RM (2013) : But the intentional behavior that occurs in real life often involves the coontrol of variables that are impossible to represent as simple function of physical variables, e.g., the honesty of a communication or the intimacy of a realtionship. A quantitative approcah to the TCV will not work when trying to study such abstract variables….

HBÂ : It seems that PCT is not allmighty and TCV also.

Can you say that you know for most people from »TCV« what they think, feel and how they will act ? I think that you could maybe know it for persons whom you know well. Maybe your wife. But for persons who you don’t know, I doubt that you could guess right whether they are lying or telling truth. But if you can distinguish it »clearly«, with »strong verification«. If you have »Nevin’s magic school« about »reliably determining« what people »really« think and feel with »TCV«, I’d gladly be your student if it’s not too expensive JJ.

But even in the case when somebody thinks that knows somebody well, I’ve seen many people being surprised, when it showed up that they were living with »different« person they thought they do. People can do very wrong judgement of other people, if they rely only on »TCV«. Did you have any experience like this ?

HB :

By all manipulations of people, pretendins, hypochondring, lies, political games, lieing whitnesses on Courts, little lies of wife to husbands and vica verse, lies of kids into the face of parents and teachers, different reports from journalists about same event…you are saying that with »TCVV« you can reliably determine what is »really going on« ? I’d really like to see you in action how you are doing this.

How can you determine with »TCV« »exactly« or »correctly« what one thinks and feel when he is pretending, lieing, playing »games« or promissing or getting corrupt money…… ? D? Do you analyze your wife and kids with »TCV« ? And you know always »correctly« what they think, feel, want… ??? How can youu determine with TCV «correctly« that your wife was really with her friend and not with another man ? Did you get your wife by analyzing »TCV«, disturrbing her »controlled variable«, which was what ? What was »strongly suggesting« to you, thatyou exactly knew what she felt about you ? But it could be interesting what kind of disturbances did you applyed ? Is this how »love« is functioning ? Analyzing »TCV« ???

What you can guess realiably is that they control something about achievieng their goals. But guessing what their real goals are, can be very tricky.

«TCV« can be a good guess or trial, but people who are »tested« will decide whether they will open you and show what they really »control for«. It depends from many things whether they will »really open« to you or not so that you could say that you know them. ¸At least I doubt that you know me, even if I oppend you a little bit. I have experience of writing to some people and when I met them »face to face«… It was something totaly different.

So I don’t beleive that you can »reliably determine« what people »really think and feel« and on this bases »reliably« predict how they will behave, if people don’t want it to. Did you »reliably« predict that I’ll answer your »TCV test« in the way I did ? But you wrote that you »correctly« determined what I’m or was controlling for. If you reliably predicted what I’m controlling for, than you could with no problem determine how will I answer you ? Can you predict how will I answer you next time ?

You definitely disturbed something in my »heirarchical structure«, but your disturbances were obviously »disturbning« the wrong place. I felt it as »shaking« not »disturbing« my whole hierarchy, speccially emotions. Did you really want this ? As I see it you disturbed everything except “wanting one definition in all contexts”.

HB : I must conclude that »TCV« is very unreliable method of »guessing« what people think (abstract variables) and feel (»less abstract variables«). I’d rather say it can be very misleading otherwise we are from other Planets. I’m from Earth.

Bill was talking about »feeling of people and natural predictions« which can be present in »intersubjective agreement«. And Rick about »abstract variables« which are hard to be traced with »TCV«.

So I have serious doubts that »TCV« is reliable or only method for guessing what people really control for (think, feel)?

BN : Attributing a controlled variable to you (“wanting one definition in all contexts”) had the effect of a test for whether or not you were controlling it. Your first sentence above suggests that the testing was itself a disturbance to some other variables that you evidently are controlling; but thanks for corroborating that my informed guess about “wanting one definition in all contexts” was correct.

HB : Your PCT constructs starts to amuse me. Sorry. First of all I doubt that you deliberately »disturbed« anything or that you were deliberately »testing« anything. I’d rather beleive that you got an idea in one momnet and started to write. So I doubt that whatever you were doing has something to do with your rational »testing me« in our conversation for »controlled variabÄ?le« you mentioned above. I’d rather beleive that after 3 weeks of not answering, you thought that I’ll never appear again on CSGnet and you can write whatever you want. That’s what I’m guessing about you. Of course it’s just my imagination.

But don’t worry. I’ll try to appear from time to time.

BN : Your first sentence above suggests that the testing was itself a disturbance to some other variables that you evidently are controlling…«

; …¦what is quite right. I was controlling for »other variables«, and I still am, but not the one which you presented. As you didn’t write which those OTHER variable were, and you »unclearly« assumed that has to be »some variables« which I’m controlling for (what a genious conclussion)… !!!.. Maybe you willl not believe it, but I’m all the time controlling for something.that I stay alive and I try to survive.

I’ll try to describe what was »really« going on.

My first sentence was : »What I wanted is my problem«.

I wanted to emphasize that I’ll take care about me, and you should mind your »own bussines« and not »sticking« your nose arround.

The second sentence »But I saw it many times that you are inclined to talk and judge things about which you don’t know much about« was about you being ignorant about many things about me, and that you know practically nothing about how »organisms function«, what I concluded from our previous converastion and your physiological undersatnding. I could be wrong of course. But you can convince me anytime that you understand how organisms function and speccially nervous system.

So this is what one of »goals« I was »really« controlling for. But there is higher goal I’m controlling for and it seems that is slowly realizing.

HB : So I think that you »attributed« wrong »controlled variable« to me or applyed wrong disturbances or you disturbed your own variables and you got out what you wanted to control, not what I was controlling.

And of course I’m pretty sure that you are missing what I’m »evidently« controlling for now. But I think that you could more reliably conclude what I’m »really« controlling if you read carefully text in our previous conversation and try to guess (conclude) from my writings (behavior) what I’m controlling for. So you could partly understand what I’m controlling for. Although I think that your intentions are »really« directed to something else. I’m guessing again JJ

HB earlier :

But the final goal is that maybe we could start at last closing the gap between PCT model and »how organisms really work«, so to maybe move a little from »basic discusisons« that are seen on CSGnet for years, which by my oppinion lead to »nowhere«…â…… So I propose that we try to analyse basic terms of PCT and see where we agree and where we don’t. Whether there are changes necessary to any of definitions. And probably to PCT itself. It’s easier than analysing all the literature and finding statements for and against, as we all know that Bill and Rick changed their minds many tiimes.

HB : So I wasn’t controlling for »“wanting one definition in all contexts” – you obviously misunderstood something. But I was controlling for agreement about Bill’s »definitions of control« . I didn’t want »one definition« of my own, but I was proposimg Bill’s »definition« (what I’m still doing) as reference to possible agreement. Should I propose yours »definitions« as reference for agreement ?

So it seems that you were WRONG, not correct about what I’m »really« controlling for. And it can also »strongly suggests« that you could be a person who thinks that knows everything and is at least a little arrogant and narcisoid. I’m of course guessing as you are.

So I strongly doubt that you knew what I was controlling for and what I’m controlling for now, but if you prove to me what I’m really controlling for here on CSGnet with »TCV« , I’ll buy you a drink when I’ll come to USA J.

I’d stronlgy advice you to read again everything though our conversations and analyze text not with your wanted meaning (»wanting one definition in all contexts«), but from aspect of mutual agreement about Bill’s text.

You also forgot to consider your another »unintentional disturbance« to my »controlled variables« about Rick. That was, as I see it, the »real reason« for our »happy« conversation »to went into conflict«.

BN : I hope you see now why a definition and its context must be understood together.

HB : I seriously doubt that you are controlling for some »context« that has to be »undersatood toghether«. Your »patronizing tone« is showing something else to me. But I’ll let you surprise me.

If you’ll read back in our conversation you’ll see that I was »controlling for« what you are saying here. I wanted mutual understanding about Bill’s PCT and so I exposed his definitions. What text or »context« would you put for reference to agree about or to be »understood together« about PCT ?

And I told you once to watch your »patronizing tone« in the direction »you see now« or »remember« or »if you want« and so on. I’m not your wife or kid. How many times more do I have to emphasize this ? Usually I tell people one time and they understand JJ

BN : More than that, I hope you see why PCT definitions in words are always imperfect.

HB : If you’ll read back in our coverssation you’ll probably »see« that I didn’t say anywhere that Bill’s definitions are perfect. I even proposed many times »upgrades« to PCT, so I don’t think that PCT is »perfect«. I just thought that his »words« could be references for mutual agreement. It’s his PCT. Do you see any other way ?

BN: PCT is a quantitative science.

HB : PCT is not just qauntitative science. It’s also qualitative including many experiments and knowledge from physiology field. So the larger mainframe of PCT is »general theory of functioning for organisms«. You »sign« for it in article 2011. But I can agree that PCT as quantitative science is included in this larger mainframe as it may help understand how organisms function.Â

So the »final goal« of PCT is by my oppinion much higher than just algebraic »playing« with »control loop«, like Rick is doing, and probably you. You both don’t understand much how organisms function. But you can learn from Henry Yin (my admiration to this deccision) as I seriously doubt that PCT can be »upgraded« with algebraic formulas and » tracking play-stationing«, which is, as I see it, more kids stuff.

Henry Yin proved that without physiology, PCT can not be upgrade. As I pointed out before, physiological knowledge is saving people life. What you can do with PCT knowledge on this stage ? Play with »tracking« experiment as Rick is doing and trying to prove to »whole world« that »behavior is control« ??? Because he has ilussion that he is controlling »target on the spot outside« to some reference state with moving his hand and mouse ???

BN earlier : I’m with Boris on the need for anatomical plausibility.

HB : What happened that you changed your mind ? Can we agree that PCT is not just »quantitative« science ? If physiological and anatomical plausability is needed than PCT is surelly something more. Will you change you mind frequently ?

Rick is the »world champion« in changing his mind about PCT. It’s something that he is sometimes doing daily. Imagine what kind of influence is having his changing of mind on other members on CSGnet ?

BN: I don’t mean that I was in some cynical, detached, analytical way saying to myself “I will now test to see what Boris is controlling.”

HB : This is exactly the way I felt it you did !!! And I felt your writings and your personality exactly match description above. I can add that I feel behind your words »manipuiations«, »dirty game«,….

Sorry to feel this way. I admitt I didn’t make any intentional »TCV« test, but I relayed just on my »feelings« about you. And this »negative« feeling about you seems to grove. So as far as i understand people relations, we will hardly turn conversation to any better. Probably worse if the conflict will escalate like with Rick for years.

**I think Fred understand the reason why this is so. He wrote it once about Rick’s attitude. ** For me Fred is one of the best »natural analyzers« here, what people are »really« controlling for. As I see him, he has increadible »feeling« for understanding people. I think that wihtout confussions and »abstracting« of PCT »maters« here, he could perfectly understand how people function and how their relationship functiion. I’m guessing of course.

And I have the same good »feeling« about Alice, *barb, Kent, Earling, Frans, Frank, … sorry if I missed somebody…. And of course I’m just guesssing again… JJ

I feel that their understanding of people and realtions are somehow different from yours, when you try to understand everything with »TCV«. I feel your way as mechanical, mathemathical, rational, etc… understanding ……of what is really going on So the way you try to understannd people seems to me like »robotic«. It’s just my »feeling or natural predicting« as Bill would say.

And by my oppinion Fred and others I mentioned ares good at understanding people with PCT or without. By my oppinion people are born with »feeling« to understannd what’s »really going on«. No PCT can give that »feeling« to people. And MOL can give very limited »feeling« for other people problems.

BN : I genuinely believed that what I said expressed an accurate perception of what you were doing.

HB : Better »wording«. BELEIVE. NOT i’M CORRECT.

What you genuinely beleive, could be right for you. It’s your problem. I hope that you understand what you are wriritng.

But your beleivings about me, don’t match with mine. Go back to our discussions from the beggining and see what I was really controlling for and then maybe you’ll understand what I was doing and what I’m doing or what I’m writing.

Our quite peacefull conversation turned into conflict. At first it looked like we are approaching agreement, but then I think (feel) you start looking for my »mistakes« and start with disqualifying me. I warned to stop doing it.

Sorry to feel it this way. Now it seems to me, that we are clossing to »war« and I’m acting from the position of defence J J.

You probably didn’t expect that your »disturbances« to my controlled variables could turn into such »hostile control« ??? Or you did. Maybe I just don’t understand your mathematically and geniously precise »TCV-ing« ?

Well I think that you’ll be always surprised if you’ll use only »TCV« for understanding people behavior. I think that you should combine also other methods of understanding what people »really think of« or control for.

BN : The reason for believing this was that our previous exchanges had provided many instances of disturbances, resistance to disturbances, and corroboration of controlled variables by you, me, and several others. That implicit mutual testing of controlled variables is essential to what a conversation is. We always assume things about one another, and we sometimes ask.

HB : Well I see you are still increasing better »wording«. WE BELIEVE, WE ASSUME…. It’s not some of yours »why we are always ignorant«, »I was correct«, etc.  The problem I see is, that your »beleivings« and »assumptions« about me, were and are not »perfectly« correct, You should ask me. And myabe some day I’ll answer you, It seems to me that it would be more cultural. But probably the way you did it shows your »level«. I’m guessing of course again JJJ…

You have lack of informations about me and my knowledge and speccially about my »higher« goals why I’m here. You simply don’t know much about me to make any personal conclussions what I want or wanted, what I have to see and so on…. Â

BN earlier : ‘Determine’ is a useful word for the relation between actions (plus disturbances) and perceptions

HB earlier : It’s helpful to know that effects in environment are »adding« not »subtracting«

BN: They can be subtractive too.

HB : Well it seems that you are changing your mind again. First it was »determined« »adding«, now it’s also »subtraction«… Bill Powerss did change his mind too some times. But that’s normal in people control. It can’t be always perfect.But I think you are WRONG as I never saw Bill saying something like you are proposing here. So it seems to me that what you are proposing is something that doesn’t exist in PCT. Does what you say, mean also that other mathematical operations can be used ???

BN : Or if you prefer, their vectors may be opposed. Raising your arm opposes inertia plus gravity, and maybe friction.

HB : I’m not preffering anything. How mayn times do I have to say to you the same thing. You are determining me again… I’ll prefere what I want, not what you’ll be suggesting that I should. You prefer it, and so it seems that you are equating »opposing« and »subtraction« ??? What is here »subtracted« from what ?

As I see it (I’m guessing again) your description of »behavior« belongs to arsenal of behaviorsi n Rick’s behavioristic »spreadshit«. It seems that you put »references« outside. To which angle your arm will be »opposing« gravity ?

Maybe you could stop supporting Rick’s wrong approach to »control«, and help him understand what PCT is really about ?

BN : A disturbance may help to change the variable toward its desired state (the wind may be closing the door), in which case action and disturbance are additive (you push a bit to make sure it latches), but usually action and disturbance are opposed (you don’t want the door to slam, or you wanted it open).

HB : Are you talking as Rick about »controlled variables« in outer environment, where references are »set« outside to opening the door to a certain angle ?

To be sure in »usual« you could maybe observe yourself for other possibilities when trying to understand what you are »reall »doing. Maybe you could make a list of behaviors, like Rick wanted to do his »spreadshit« unsuccesfully and analyze your behaviors in PCT way.

Maybe you could explore yourself, and note all possible behaviors you can observe through your day life (when you are aware of them). Maybe you can get some average of »usual« behaviors, amd make your own understanding.

All the myriad of behaviors you could possibily get from observing yourself could maybe lead you to understanding how generally people control, and that why »observed behavior« is not control and why nothing is »subtracted« outside. It’s »control of perception«. »Subtraction« happens inside organisms.

Maybe one day we could talk »openly« about this subject and you will get »insight« what I’m really controlling for. Now I’m talking on CSGnet with about 40-50 % of all arguments I can produce.

BN: In the model, effects in the environment are a function of how they are measured. PCT is a quantitative science. When we talk about things less formally, the words can lead us into making wrong inferences if we forget that.

HB : As I wrote above, PCT is not just »quantitative science«. But is very usefull »tool« for understanding how possibly organisms function. This is probably as far as you can go, because you don’t understand physiology. But Bill and Henry Yin proved that PCT is much more. And I think that Henry also proved that without physioligical knowledge you can’t upgrade PCT. But you can play »algebraic games« with control loop. So »the words can lead us into making wrong inferences if we forget that«.

Boris

[From MK (2015.12.04.1350 CET)]

Does "action" _control_ perception in the same sense that the loop
_controls_ its "perceptual input"?

···

------------

William T. Powers <POWERS_W%FLC@VAXF.COLORADO.EDU> (1992-08-15)
Subject: Separating action & perception
Date: Sat, 15 Aug 1992 08:36:57 -0600

[From Bill Powers (920815.0800)]

Penni Sibun (920814) --

You say some things, and represent others as saying some things, that fall
strangely on my ear. For example:

   >for these folks
   >and others in ai, for gibsonian psychologists, for
   >ethnomethodologists, etc., agents and their worlds are *not
   >separable*. how can you have a respond to b's stimulus when a and b
   >are the same thing?

If they can't separate agents and their worlds, they're trying to use the
same model for the inanimate environment and for living systems. This is
simply a mistake: the inanimate world does not run by the same rules as the
animate one. Of course if you jack yourself up to a high enough level of
abstraction, everything is the same as everything. But then you have
nothing interesting to say, because all the interesting things we say about
ourselves and the world are about relationships between independent things.
If you can't tell things apart, because of having abstracted too far, then
you can't see any relationships.

If you (generic) don't distinguish between action and perception, then
there will be no place for a physical world that is influenced by action
and that is represented in turn in perception. It's hard for me to see how
a person who doesn't make this distinction can understand what it means to
say that action controls perception, unless that person means that
perception IS action, or that perception follows faithfully from action
(which it doesn't -- that's not the meaning of "control").

if you think it's too weird to consider that organism and environment
are fundamentally inseparable, why not consider a slightly different
take on it: action and perception are inseparable; there is no way
you can draw a line and say that on one side is the organism's action
and on the other is the organism's perception. on this view, what
could it mean to locate control in the head of the organism?

But action and perception are completely separable; among our most basic
and elementary demonstrations of control processes is one that shows an
almost total LACK of correlation between a person's actions and the
perception that they control. If you don't understand this fundamental
separation, then you've missed a basic point about how control works.

This is such a basic concept that I don't think we can understand each
other until we reach some sort of agreement on it.

Think of the car and driver. The driver controls a perception of the car's
position in its lane by the action of applying a turning-moment to the
steering wheel. Essentially all of the driver's actions are present only to
oppose the effects of independent disturbances on the car's path. Those
disturbances are unpredictable and invisible. Nevertheless, the driver's
actions correlate highly (negatively) with their net vector sum. But the
driver's actions correlate hardly at all with the visually-detected
position of the car on the road, which is the controlled perception.

How does this jibe with saying that action and perception are inseparable?
-----------------------------------------------------------------------
Best,

Bill P.

------------

M

[From Rick Marken (2015.12.05.0900)]

···

MK (2015.12.04.1350 CET)–

MK: Does “action” control perception in the same sense that the loop

controls its “perceptual input”?

RM: No, action influences the state of a perceptual variable (via it’s effect on the controlled quantity); it is one component of the negative feedback loop that controls the perceptual variable (controlled variable) and the corresponding aspect of the environment (the controlled quantity).

Best

Rick


William T. Powers POWERS_W%FLC@VAXF.COLORADO.EDU (1992-08-15)

Subject: Separating action & perception

Date: Sat, 15 Aug 1992 08:36:57 -0600

[From Bill Powers (920815.0800)]

Penni Sibun (920814) –

You say some things, and represent others as saying some things, that fall

strangely on my ear. For example:

for these folks

and others in ai, for gibsonian psychologists, for

ethnomethodologists, etc., agents and their worlds are *not

separable*. how can you have a respond to b’s stimulus when a and b

are the same thing?

If they can’t separate agents and their worlds, they’re trying to use the

same model for the inanimate environment and for living systems. This is

simply a mistake: the inanimate world does not run by the same rules as the

animate one. Of course if you jack yourself up to a high enough level of

abstraction, everything is the same as everything. But then you have

nothing interesting to say, because all the interesting things we say about

ourselves and the world are about relationships between independent things.

If you can’t tell things apart, because of having abstracted too far, then

you can’t see any relationships.

If you (generic) don’t distinguish between action and perception, then

there will be no place for a physical world that is influenced by action

and that is represented in turn in perception. It’s hard for me to see how

a person who doesn’t make this distinction can understand what it means to

say that action controls perception, unless that person means that

perception IS action, or that perception follows faithfully from action

(which it doesn’t – that’s not the meaning of “control”).

if you think it’s too weird to consider that organism and environment

are fundamentally inseparable, why not consider a slightly different

take on it: action and perception are inseparable; there is no way

you can draw a line and say that on one side is the organism’s action

and on the other is the organism’s perception. on this view, what

could it mean to locate control in the head of the organism?

But action and perception are completely separable; among our most basic

and elementary demonstrations of control processes is one that shows an

almost total LACK of correlation between a person’s actions and the

perception that they control. If you don’t understand this fundamental

separation, then you’ve missed a basic point about how control works.

This is such a basic concept that I don’t think we can understand each

other until we reach some sort of agreement on it.

Think of the car and driver. The driver controls a perception of the car’s

position in its lane by the action of applying a turning-moment to the

steering wheel. Essentially all of the driver’s actions are present only to

oppose the effects of independent disturbances on the car’s path. Those

disturbances are unpredictable and invisible. Nevertheless, the driver’s

actions correlate highly (negatively) with their net vector sum. But the

driver’s actions correlate hardly at all with the visually-detected

position of the car on the road, which is the controlled perception.

How does this jibe with saying that action and perception are inseparable?


Best,

Bill P.


M

Richard S. Marken

www.mindreadings.com
Author of Doing Research on Purpose.
Now available from Amazon or Barnes & Noble

[From MK (2015.12.12.1330 CET)]

Rick Marken (2015.12.05.0900)--

MK (2015.12.04.1350 CET)--
Does "action" _control_ perception in the same sense that the loop
_controls_ its "perceptual input"?

No, action influences the state of a perceptual variable (via it's
effect on the controlled quantity); it is one component of the negative
feedback loop that controls the perceptual variable (controlled variable)
and the corresponding aspect of the environment (the controlled quantity).

Thank you for your reply, Rick. During the Powers archival reception
at Northwestern you gave a talk about the future of PCT. When
discussing the compensatory tracking task you used a slide titled "As
Simple (and Powerful) as a Ball Rolling Down an Inclined Plane." The
second bullet of that slide reads:

"Results show that overt behavior (mouse movement) controls perception
(cursor position) not vice versa."

Do you perceive your answer above to be consistent with the way this
particular bullet point was worded?

(For those who haven't seen them, recordings of the NU talks are
available here: PCT Resources)

M

[From Rick Marken (2015.12.12.1500)]

···

MK (2015.12.12.1330 CET)

Rick Marken (2015.12.05.0900)–

MK (2015.12.04.1350 CET)–

MK: Does “action” control perception in the same sense that the loop

controls its “perceptual input”?

RM: No, action influences the state of a perceptual variable (via it’s

effect on the controlled quantity); it is one component of the negative

feedback loop that controls the perceptual variable (controlled variable)

and the corresponding aspect of the environment (the controlled quantity).

MK: Thank you for your reply, Rick. During the Powers archival reception

at Northwestern you gave a talk about the future of PCT. When

discussing the compensatory tracking task you used a slide titled "As

Simple (and Powerful) as a Ball Rolling Down an Inclined Plane." The

second bullet of that slide reads:

RM: "Results show that overt behavior (mouse movement) controls perception

(cursor position) not vice versa."

MK: Do you perceive your answer above to be consistent with the way this

particular bullet point was worded?

RM: Yes, I think so. But this is a great question because it reveals the difficulty of describing control using non-technical language. The apparently contradictory statements that I made are these:

  1. actions influence, they don’t control, perception

  2. behavior controls perception

and we might as well throw in:

  1. behavior is control

RM: The apparent contradiction between these statements turns on what one takes to be the meaning of “action”, “behavior” and “control” when one is describing the operation of a control loop. The contradiction between 1 and 2 results from the fact that the terms “actions” and “behavior” clearly refer to the same component of a control loop – the output – yet in 1) I say actions don’t control perception and in 2) I say they do. The problem is with the word “control”. In 1), which I said on the net, I was using “control” in the technical sense – bringing a variable to a reference state while acting to protect it from disturbance; in 2) I was using “control” in an informal sense, the way psychologists use the term, where it means something more like “influence” or “cause”.

RM: So statement 1) is correct from a PCT perspective; outputs, whether they are called “actions” or “behavior”, don’t control; they are a component of a loop that controls. Statement 2) is “rhetorically correct” since it emphasizes the fundamental difference between PCT and all other approaches to understanding “behavior” (in the informal sense of “what people do”); in all other approaches behavior is “controlled” (caused) by perception; in PCT perception is “controlled” (caused) by behavior.

RM:In statement 3) “behavior” is not synonymous with “actions” so there is no contradiction between it and 1 and 2. In statement 3) I am using “behavior” to refer to the observable behavior of a control system. So the term “behavior” in 3) refers to the fact that anything we call a “behavior” – like opening a door – can be analyzed into 3 components: controlled quantity (such as the angle of the door), reference state (the angle to which the door is brought) and the means used to control the controlled quantity (pulling on the door handle).

RM: When I talk about “behavior” now it’s hard for me to think of it in any way other than how I meant it in statement 3): behavior is control (or, if you prefer gerunds, behaving is controlling). I don’t know if there is an ultimate solution to this communication problem. All we can do is the best we can. But I think clear verbal communication can be achieved; I think this because I never had any difficulty communicating with Bill about this. I always knew what he meant when he talked about “behavior” and “control”. He didn’t always mean the same thing. He usually used “behavior” to refer to “control” and “control” to refer to “control” but occasionally, but he would use “behavior” to mean “action” or “output” and “control” to mean “cause”, especially when talking with conventional psychologists. But what he meant was always clear from context.

Best

Rick


Richard S. Marken

www.mindreadings.com
Author, with Timothy A. Carey, of Controlling People: The Paradoxical Nature of Being Human.
Available at Amazon on December 22

[From MK (2015.12.16.2130 CET)]

Rick Marken (2015.12.12.1500)--

The problem is
with the word "control". In 1), which I said on the net, I was using
"control" in the technical sense -- bringing a variable to a reference state
while acting to protect it from disturbance; in 2) I was using "control" in
an informal sense, the way psychologists use the term, where it means
something more like "influence" or "cause".

Thanks for this post! I find the use of the non-technical control in
technical explanations of control to be rather confusing.

M

[Bruce Nevin (2015.12.19.10:20 ET)]

Yes, very helpful. Boris was much vexed with wanting one definition in all contexts.

‘Determine’ is a useful word for the relation between actions (plus disturbances) and perceptions. As also for each successive pairing of variables around the loop: in broad strokes, actions plus disturbances determine perception; reference minus perception determines error; error determines actions.

···

On Wed, Dec 16, 2015 at 3:36 PM, MK perceptualposts@gmail.com wrote:

[From MK (2015.12.16.2130 CET)]

Rick Marken (2015.12.12.1500)–

The problem is

with the word “control”. In 1), which I said on the net, I was using

“control” in the technical sense – bringing a variable to a reference state

while acting to protect it from disturbance; in 2) I was using “control” in

an informal sense, the way psychologists use the term, where it means

something more like “influence” or “cause”.

Thanks for this post! I find the use of the non-technical control in

technical explanations of control to be rather confusing.

M

[Bruce Nevin (2015.12.19.10:22 ET)]

Meant to reaffirm that controlling is done by the whole loop, not by actions. All we see are the actions, so when we see actions we see controlling, more or less analogously to how we see objects even though we see only the side facing us.

···

On Sat, Dec 19, 2015 at 10:21 AM, Bruce Nevin bnhpct@gmail.com wrote:

[Bruce Nevin (2015.12.19.10:20 ET)]

Yes, very helpful. Boris was much vexed with wanting one definition in all contexts.

‘Determi
ne’ is a useful word for the relation between actions (plus disturbances) and perceptions. As also for each successive pairing of variables around the loop: in broad strokes, actions plus disturbances determine perception; reference minus perception determines error; error determines actions.

/Bruce

On Wed, Dec 16, 2015 at 3:36 PM, MK perceptualposts@gmail.com wrote:

[From MK (2015.12.16.2130 CET)]

Rick Marken (2015.12.12.1500)–

The problem is

with the word “control”. In 1), which I said on the net, I was using

“control” in the technical sense – bringing a variable to a reference state

while acting to protect it from disturbance; in 2) I was using “control” in

an informal sense, the way psychologists use the term, where it means

something more like “influence” or “cause”.

Thanks for this post! I find the use of the non-technical control in

technical explanations of control to be rather confusing.

M

[Bruce Nevin (2015.12.19.10:20 ET)]

Yes, very helpful. Boris was much vexed with wanting one definition in all contexts.

‘Determine’ is a useful word for the relation between actions (plus disturbances) and perceptions. As also for each successive pairing of variables around the loop: in broad strokes, actions plus disturbances determine perception; reference minus perception determines error; error determines actions.

/Bruce

HB :

What I wanted is my problem. But I saw it many times that you are inclined to talk and judge things about which you don’t know much about.

But I think that you are right in this case.

BN : ‘Determine’ is a useful word for the relation between actions (plus disturbances) and perceptions

HB : It’s helpfull to know that effects in environment are »adding« not »subtracting«

BN : ….reference minus perception determines error; error determines actions

HB : It’s good to know that »subtraction« between reference and perception forms »error« and that is done in comparator inside organism.

Boris

[From MK (2015.12.16.2130 CET)]

Rick Marken (2015.12.12.1500)–

The problem is > with the word “control”.

HB : Yes it’s a big problem because you Rick are connecting »control« to behavior. For you »behavior is control«, not »perception is controlled«. Whatever you wanted to say it’s not happening generally and Bill’s diagram is meant as general model of how organisms function. And they sure don’t function with »behavior is control«…

RM : In 1), which I said on the net, I was using > “control” in the technical sense – bringing a variable to a reference state

while acting to protect it from disturbance;

HB : The problem here is that you try to »bring a variable« to a r«eference state« in the outer environment with »control of behavior«.

And you are acting on »distubances« to »protect« it ?

But from Bill’s diagram is obviously that you are generally affecting input directly (with no »controlled« effects to environment). The problem is also that in many cases you »oppose«, you »counteract« , and so on not just »protect«….So generaly speaking you don’t »protect«…Observe yourself.

Best,

Boris

RM : in 2) I was using “control” in > an informal sense, the way psychologists use the term, where it means

something more like “influence” or “cause”.

Thanks for this post! I find the use of the non-technical control in
technical explanations of control to be rather confusing.

M

···

From: Bruce Nevin [mailto:bnhpct@gmail.com]
Sent: Saturday, December 19, 2015 4:22 PM
To: CSG
Subject: Re: Powers, 1992: Separating action & perception

On Wed, Dec 16, 2015 at 3:36 PM, MK perceptualposts@gmail.com wrote:

[Bruce Nevin (2015.12.19.10:22 ET)]

Meant to reaffirm that controlling is done by the whole loop, not by actions. All we see are the actions, so when we see actions we see controlling, more or less analogously to how we see objects even though we see only the side facing us.

/B

HB : I agree with you that all we see are actions but we can imagine what is causing those action or even as you said we can see how »causes look like (if you look inside organism).

When seeing actions you maybe »see«, »observe« controlling if you think of it as »controling«. But whatever you think about actions you see in environment, it’s not done with »Control of behavior«. If you’ll try to see it just as actions affecting perceptions, you will »see« also »Control of perception«.

It’s true that controlling is done by the whole loop, but there are some »helpfull« elements in the loop and there are some »main« control elements in the loop.

Bill P (LCS III) : Therefore changing the reference signal (with active cooperation from components in the control loop) very reliably changes the magnitude or state of the input quantity…

Boris

[Bruce Nevin (2015.12.19.10:20 ET)]

Yes, very helpful. Boris was much vexed with wanting one definition in all contexts.

‘Determi ne’ is a useful word for the relation between actions (plus disturbances) and perceptions. As also for each successive pairing of variables around the loop: in broad strokes, actions plus disturbances determine perception; reference minus perception determines error; error determines actions.

/Bruce

[From MK (2015.12.16.2130 CET)]

Rick Marken (2015.12.12.1500)–

The problem is
with the word “control”. In 1), which I said on the net, I was using
“control” in the technical sense – bringing a variable to a reference state
while acting to protect it from disturbance; in 2) I was using “control” in
an informal sense, the way psychologists use the term, where it means
something more like “influence” or “cause”.

Thanks for this post! I find the use of the non-technical control in
technical explanations of control to be rather confusing.

M

···

From: Bruce Nevin [mailto:bnhpct@gmail.com]
Sent: Saturday, December 19, 2015 4:26 PM
To: CSG
Subject: Re: Powers, 1992: Separating action & perception

On Sat, Dec 19, 2015 at 10:21 AM, Bruce Nevin bnhpct@gmail.com wrote:
On Wed, Dec 16, 2015 at 3:36 PM, MK perceptualposts@gmail.com wrote:

[From Rick Marken (2015.12.20.1250)]

···

On Sat, Dec 19, 2015 at 10:28 PM, Boris Hartman boris.hartman@masicom.net wrote:

Rick Marken (2015.12.12.1500)–

RM: The problem is > with the word “control”.

HB : Yes it’s a big problem because you Rick are connecting »control« to behavior. For you »behavior is control«, not »perception is controlled«.

RM: In English there is a big difference between “control” and “controlled”. When we say “behavior is control” we mean that behavior is a process of control. When we say “perception is controlled” we mean that perception is the object of control. So these two phrases are not mutually exclusive; both can be true. And for me it is true that “behavior is control” and that “perception is controlled”.

RM: You seem to think that when I say “behavior is control” I am saying that “behavior is controlled”, which would suggest that behavior, rather than perception, is the object of control. But this is not what I mean when I say “behavior is control”. So I think that your difficulties with English have led you to conclude that I am saying something that I am not saying. You think I am saying that behavior, rather than perception, is what a control system controls. But, of course, I am not. So I hope you can drop this complaint about me since it is based on nothing more than an incorrect translation of English.

RM: I have said that behavior can be controlled. But this only happens when one control system decides to control the behavior of another, so that the behavior of one control system becomes the object of control of another. And a control system that controls the behavior of another control system is, of course, controlling its perception of that behavior. This is all made clear in Controlling People: The Paradoxical Nature of Being Human. Tim and my book on the subject. Order your copy today!

Best

Rick

Richard S. Marken

Author, with Timothy A. Carey, of Controlling People: The Paradoxical Nature of Being Human.

Bruce Nevin (2015.12.21.11:20 ET)]

Hi, Boris –

Bruce Nevin (2015.12.19.10:20 ET) –

BN: Boris was much vexed with wanting one definition in all contexts.

Â

HB : What I wanted is my problem. But I saw it many times that you are inclined to talk and judge things about which you don’t know much about.

Â

HB : But I think that you are right in this case.

BN: PCT shows us why we are always ignorant about what is Really going on. Successful control of a perceptual variable strongly suggests that the perceptual variable corresponds to something real. Collective control gives a stronger verification by intersubjective agreement. The TCV gives very strong verification of what another is controlling. Attributing a controlled variable to you (“wanting one definition in all contexts”) Â had the effect of a test for whether or not you were controlling it. Your first sentence above suggests that the testing was itself a disturbance to some other variables that you evidently are controlling; but thanks for corroborating that my informed guess about “wanting one definition in all contexts” was correct. I hope you see now why a definition and its context must be understood together. More than that, I hope you see why PCT definitions in words are always imperfect. PCT is a quantitative science.

BN: I don’t mean that I was in some cynical, detached, analytical way saying to myself “I will now test to see what Boris is controlling.” I genuinely believed that what I said expressed an accurate perception of what you were doing. The reason for believing this was that our previous exchanges had provided many instances of disturbances, resistance to disturbances, and corroboration of controlled variables by you, me, and several others. That implicit mutual testing of controlled variables is essential to what a conversation is. We always assume things about one another, and we sometimes ask.

Â

BN : ‘Determine’ is a useful word for the relation between actions (plus disturbances) and perceptions

Â

HB : It’s helpful to know that effects in environment are »adding« not »subtracting«

BN: They can be subtractive too. Or if you prefer, their vectors may be opposed. Raising your arm opposes inertia plus gravity, and maybe friction. A disturbance may help to change the variable toward its desired state (the wind may be closing the door), in which case action and disturbance are additive (you push a bit to make sure it latches), but usually action and disturbance are opposed (you don’t want the door to slam, or you wanted it open).

BN: In the model, effects in the environment are a function of how they are measured. PCT is a quantitative science. When we talk about things less formally, the words can lead us into making wrong inferences if we forget that.

···

On Sun, Dec 20, 2015 at 1:28 AM, Boris Hartman boris.hartman@masicom.net wrote:

Â

Â

From: Bruce Nevin [mailto:bnhpct@gmail.com]
Sent: Saturday, December 19, 2015 4:22 PM
To: CSG
Subject: Re: Powers, 1992: Separating action & perception

Â

[Bruce Nevin (2015.12.19.10:20 ET)]

Â

Yes, very helpful. Boris was much vexed with wanting one definition in all contexts.

Â

‘Determine’ is a useful word for the relation between actions (plus disturbances) and perceptions. As also for each successive pairing of variables around the loop: in broad strokes, actions plus disturbances determine perception; reference minus perception determines error; error determines actions.

Â

/Bruce

Â

HB :

What I wanted is my problem. But I saw it many times that you are inclined to talk and judge things about which you don’t know much about.

Â

But I think that you are right in this case.

Â

BN : ‘Determine’ is a useful word for the relation between actions (plus disturbances) and perceptions

Â

HB : It’s helpfull to know that effects in environment are »adding« not »subtracting«

Â

BN : ……reference minus perception determines error; error determines actions

Â

HB : It’s good to know that »subtraction« between reference and perception forms »error« and that is done in comparator inside organism.

Â

Boris

Â

Â

On Wed, Dec 16, 2015 at 3:36 PM, MK perceptualposts@gmail.com wrote:

[From MK (2015.12.16.2130 CET)]

Rick Marken (2015.12.12.1500)–

The problem is > with the word “control”.

Â

HB : Yes it’s a big problem because you Rick are connecting »control« to behavior. For you »behavior is control«, not »perception is controlled«. Whatever you wanted to say it’s not happening generally and Bill’s diagram is meant as general model of how organisms function. And they sure don’t function with »behavior is control«…

Â

RM : In 1), which I said on the net, I was using > “control” in the technical sense – bringing a variable to a reference state

while acting to protect it from disturbance;

Â

HB : The problem here is that you try to »bring a variable« to a r«eference state« in the outer environment with »control of behavior«.

And you are acting on »distubances« to »protect« it ?Â

But from Bill’s diagram is obviously that you are generally affecting input directly (with no »controlled« effects to environment). The problem is also that in many cases you »oppose«, you »counteract« , and so on not just »protect«….SSo generaly speaking you don’t »protect«…Observe yoursself.

Â

Best,

Â

Boris

Â

Â

Â

Â

Â

Â

Â

Â

Â

RM : in 2) I was using “control” in > an informal sense, the way psychologists use the term, where it means

something more like “influence” or “cause”.

Â

Â

Â

Â

Thanks for this post! I find the use of the non-technical control in
technical explanations of control to be rather confusing.

M

Â