What is Self: Definition and 584 Discussions

The self is an individual person as the object of its own reflective consciousness. Since the self is a reference by a subject to the same subject, this reference is necessarily subjective. The sense of having a self—or self-hood—should, however, not be confused with subjectivity itself. Ostensibly, this sense is directed outward from the subject to refer inward, back to its "self" (or itself). Examples of psychiatric conditions where such "sameness" may become broken include depersonalization, which sometimes occurs in schizophrenia: the self appears different from the subject.
The first-person perspective distinguishes self-hood from personal identity. Whereas "identity" is (literally) sameness and may involve categorization and labeling,
self-hood implies a first-person perspective and suggests potential uniqueness. Conversely, we use "person" as a third-person reference. Personal identity can be impaired in late-stage Alzheimer's disease and in other neurodegenerative diseases. Finally, the self is distinguishable from "others". Including the distinction between sameness and otherness, the self versus other is a research topic in contemporary philosophy and contemporary phenomenology (see also psychological phenomenology), psychology, psychiatry, neurology, and neuroscience.
Although subjective experience is central to self-hood, the privacy of this experience is only one of many problems in the Philosophy of self and scientific study of consciousness.

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  1. P

    Self teaching Multivariable calculus

    hello, i was wanting to teach myself multivariable calculus. i am currently in calculus BC AP. that class isn't challenging enough for me. do any of you out there know any good sites or good books for multivariable calculus. any help would be greatly apprecaited. thanks in advance.
  2. C

    Best book to self teach yourself physics

    hey, i really want to learn physics. however, I can't learn it in school yet. What are the best books for teaching yourself physics? p.s. I would eventually like to go into quantum, or another branch of theoetical physics. I'm not sure if this would influence the books I should start off...
  3. maverick280857

    Self Energy and Interaction Energy

    Hello I have a query (Classical Electrodynamics) regarding Self Energy and Interaction Energy. I understand that the integral definition U_{tot} = \frac{1}{2}\int_{all space}k\epsilon_{0}E^2d\tau = \frac{1}{2}\int Vdq represents the total electrostatic potential energy of a system and...
  4. D

    Convincing Your own Self of a False Idea

    If say, there is a false premise 'x'. Am i capable, psychologically, of convincing myself that this false premise 'x' is true? Therefore, can i cause myself to reach the point at which false premise 'x' becomes a true premise only in my private world? Is there a name for this?
  5. Ivan Seeking

    Self mutilation is really amazing and baffling

    This and any form of self mutilation is really amazing and baffling to me. I have seen videos of people from primitive African cultures who have their heads layed wide open - permanently - for regular trepanning "treatments"...
  6. D

    Self relative light speed is infinite

    I would like to talk about the speed of light and how so many people, even physicists, don't realize that light speed relative to itself is in fact infinite. What I mean by this is if you travel at light speed you in fact travel at infinite velocity, not 300,000 km/s. Is there anyone here who...
  7. R

    Amit Goswami's The Self Aware Universe

    Amit Goswami's "The Self Aware Universe" Hey everyone, I'm a new member, but have enjoyed reading threads here as a guest for a little while. Anways I just wanted to get some reflections on The Self Aware Universe by Amit Goswami. Here is a link to an interview with Prof. Goswami...
  8. R

    Is There a Clear Explanation for A-Consciousness?

    The universe is self aware because WE are self aware. If anyone argues this then I would then question as to how self ware THEY are.
  9. E

    Sturm Liouville and Self Adjoint ODEs

    So how do I show that when we have a linear second-order differential equation expressed in self adjoint form that the Wronskian W(y1,y2)= C/p(x) W=y1y2'-y1'y2, and C is a constant, and p is the coefficient where Ly=d^2/dx^2(pu) - d/dx(p1u) +p2u ? I know Ly1=0 and Ly2= 0 if that helps at all.
  10. D

    Robot Builds Its Self, How Long Before

    http://www.prweb.com/releases/2004/9/prwebxml159636.php This article disusses a project, in which the robot self-built , and self-programmed. How long before it turns us off? This is an old question, but with all the Rf in the air these days, how long before the singularity occurs where...
  11. M

    What Is the Correct Formula for the Self Inductance of a Solenoid?

    hey, i was just confused here, which is the right formula for finding the self inductance of a solenoid, given the number of turns, the cross-sectional area, the length, and the current. is it L = Uo x Ur x N^2 x A / L (Uo = mu o, Ur = mu r)?? pls if it is wrong, let me know the right...
  12. K

    Can I Teach Myself Trig Just by Reading a Textbook?

    Would it be possible to buy a trig textbook and read it straight through and teach myself? Do people do this? I know that it is very hard to teach yourself calculus, but isn't trig much easier to teach yourself?
  13. R

    Is self-teaching calculus a viable option?

    hola. this year in high school i was enrolled in AP calculus. the year before we had an awesome teacher who was incredibly smart. this year, however, he left and we got a new teacher. it is her first year teaching this. consequently, she's not teaching well and id say 75% of the class dropped it...
  14. I

    Self organizing systems : Conway's The Game of Life

    http://www.math.com/students/wonders/life/life.html After reading this article, I thought it would be a good research project to do for a science competition I'm planning on entering. Is it something worth spending a year researching on? The thing that intrigues me is the possibility of...
  15. Garth

    Self Creation Cosmology - a new gravitational theory

    Dear forum members, may I post on this Forum my questions about GR and a brief description and link to my work in which they are answered? Questions of General Relativity (Also posted on the Special and General Relativity Forum) 1. In the presence of gravitational fields the...
  16. N

    How to send a self develop theory for publication or copyright?

    i have a paper on probabilities. What shld i do? i am in singapore. do i send for copyright or what sort of route i shld take.
  17. M

    News Does self interest negate the positive effects of a country's actions?

    Does self interest negate the positive effects of a country's actions? The USA is constantly claimed to be selfish, despite the result of 'selfish' acts being HIGHLY positive for others (The marshall plan is a great example). Currently, it could be argued that we would like to develop oil...
  18. T

    What is a Sense of Self and How Does it Shape Your Identity?

    try to describe to me what a sense of self is?
  19. T

    Body Music - tuning up the self helps tune up The Universe

    Tuning our bodys up as musical instruments helps tune up the universe. Just like we can't expect to go traveling to other dimensions until we keep our minds above negativity (breaking commandments). We can't even be galactically until we tune up our attitudes, and what a blessed world this...
  20. D

    Be your self, no matter what they say

    Those that follow my posts are well awear of how serious are my objections to the traditional physics. They must at some point question them self: How can the traditional physics be wrong despite all the progress mankind makes? The answer is simple: I can put A + B = RESULT They can put A + B...
  21. B

    What is so called SELF ENERGY?

    What is so called SELF ENERGY? I know the explanation that it is the energy that a point charge has when it is by itself,at a large distance from other charges. In textbook (ohanian) says that it takes work to assemble the point charge out of infinitesimal pieces of charge.The energy needed to...
  22. O

    Exploring the Tree of Self: A Reflection

    this is by no means polished. i will be working out my thoughts as i write. whenever i try to understand the concept of self, i visualize a tree. i am the tree but this physical me might only be a branch of the total me. the trunk is my core being(soul, spirit, etc?) and the big branches...
  23. M

    Are all human actions motivated by self interest?

    Is every human action motivated by self-interest? Even when we help a complete stranger do we do it becuase it makes us feel good (and hence we are doing it out of self interest)? What do you think?
  24. O

    Is our consciousness an attribute of self?

    Consciousness? is our consciousness an attribute of self or is it a better definition of our being?? this week, for whatever reason(s), i got the suspicion that 'consciousness' is our ability to focus our attention within a given experience. it is a part of me, not me. please opine...
  25. wolram

    Is Self Creation Cosmology the Key to Solving Cosmological Mysteries?

    http://arxiv.org/abs/astro-ph/0401136 The theory of Self Creation Cosmology is described and found to be as concordant as the standard cosmological 'concordance model' with local experiments and cosmological observations. However it does not require the speculative hypotheses of inflation...
  26. E

    Reciprocation between the self and the unself

    It is the reciprocation between the self and the unself. The self is the individual sense of being a complete individual even in the absence of everything else perceived. The unself is the reservoir of beingness from which the self origionates- it is like the sunlight from which plants grow-...
  27. T

    QM or Relativity first for self learners?

    I decided to expand my knowledge on Physics a little from what I was taught at school, which was mostly classical/Newtonian stuff. I am planning on learning both Quantum Mechanics & Relativity. Which one should I learn first, so that the knowledge from that first subject would help me learn the...
  28. R

    Simple proof that SR is self contradictory

    Shortest Proof That SR Self Contradicts In The World Suppose SR is correct, it would then follow that the Lorentz contraction formula is correct. That formula is: L = L0 (1-v^2/c^2)1/2 Suppose that formula is true. As you can see, if v=c, then L = (L0) times zero, hence L=0. Now, by...
  29. M

    Are We Capable of Creating True Artificial Intelligence?

    I was thinking on how man came to be...all the complex evolutionary (manipulated by intelligence) information coding in the DNA / RNA , and the rapid (nearly geometrically doubling ) advancement of computer power. And how in the near future we may build a computer that exceeds the human brain in...
  30. S

    Why is a magneto-dynamo electro - magnetic system self - sustaining?

    A recent episode of NOVA, The Magnetic Storm, it had been said that, "According to generally accepted theory -- the dynamo theory -- interactions between the churning, twisting flow of molten material in the outer core and the magnetic field generate electrical current that, in turn, creates...
  31. J

    Does the self-diffusion of H2O18 differ from HDO in groundwater?

    [SOLVED] self diffusion of water Hi, I was wondering if anyone could give me a hand- or point in the right direction about a question I have concerning the self diffusion coefficients of HDO vs H2O18. To calculate the effective diffusion coefficients of isotopes of water in groundwater most...
  32. kat

    News Minorities right to self determination

    I'm curious what others veiws are on this. Do those who are minorities, many of which are ancient races with a long history in the middle east region (Copts, Assyrians, kurds etc.), do these people have a right to self determination? Do you think minorities that have been oppressed, slaughtered...
  33. phoenixthoth

    On removing little self taint from messages received from the source

    i was receiving messages from the source but up until now, my little self often tainted the message. this is what i have learned about removing the little self taint. first of all, when you receive a message from the source, which is God, you feel absolutely still and silent. but the...
  34. wolram

    Are Electromagnetic Waves Perpetual Motion?

    in all the articles i have read it is said that em waves are self sustaining, if this is corect then they are perpetual motion, i thought that was not allowed??
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