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  • Freud had the idea of a prevailing role played by infantile sexuality in the development of human goals.
  • Schools of psychoanalytic thought believe that the unconscious is never thought of as an isolated entity that can be studied independently of the total personality.
  • The goal-directed quality of the unconscious was a Freudian concept.
  • Freud believed that the ego (mainly rational) and the superego (mainly moral) were crystallized out of the id (primitive instinctual). Once crystallized out the provinces of the mind tend to function independently (to a large extent) and act in opposition to the id.
  • Freud offered two categories of instincts, ego and sexual. The sexual instincts operate under the pleasure principle , or the pleasure-pain principle. Sexual instincts strive for pleasure or avoidance of pain always and in a very primitive manner. These sexual instincts created often immature sexual wishes (instinctual aims) that were largely unconscious (part of the id , biological impulse) and portrayed an underlying motivation or self interest. People often do not act on these underlying needs, Frued believed they were suppressed by an inner force called the censor , which represented the ego instincts which operated under the reality principle . Ego instincts included cognitive functions, personal ideals, self-protection, and social and moral restrictions. The superego was the conscience.
  • Freud distinguished between a primary process, where instinctual drives manifest themselves psychologically, and a secondary process, where drives are ordered and controlled by rational thought and voluntary action. The id can be seen in the primary process, full of instinctual needs with desire for immediate gratification. It makes sense that it is called “primary” because basic desires come before rational thought and control, which could be considered secondary. The ego is a secondary process, which was the result of human development and was not inborn like the id. The ego maintains the whole person, it moderates demands from the id for instant pleasure gratification, and the desire for the superego to control to suppress the impulses of the id. The ego is mature and rational, the id is immature and impulsive. The ego also controls the relations among instinctual drives and between instinctual drives and the outside world.
  • Freud’s id, ego and superego were not considered the same as instincts, but were instead thought of as “institutions”, aspects of the mind that develop through experience and function relatively independently, but constantly interact. A personality is considered by Freudians not only as instincts (the dynamic approach) but as forms of “institutions” and their relationships. They are called institutions because they function as separate aspects in the mind.
  • The ego needs to take into consideration and balance and reach compromises between the needs of the id, the superego, and external reality.

Importance: What is the significance in saying that people have large unconscious sexual needs? The sexual drive is more aggressive, compulsive and powerful than ordinary motivation. Therefore saying that someone is sexually motivated means that there is a strong drive behind that person. The sexual drive could therefore motivate someone to simply be more aggressive in general, not just in terms of their sexual interest. The sexual theories of Freud indicate how selfish and aggressive people can be. The pleasure/pain principle can explain how every action (from the ego and the id) is a striving for pleasure and an avoidance of pain, and that people reach compromises to achieve a balance (for instance, avoiding social scorn (pain) while achieving getting pleasure). However, from the Freudian standpoint, the pleasure principle was only a part of the sexual instincts, and the reality principle was a part of the ego instincts. So with everything people do, not just sexual things, they want pleasure.

Questions & Answers

Do somebody tell me a best nano engineering book for beginners?
s. Reply
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
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What is lattice structure?
s. Reply
of graphene you mean?
or in general
in general
Graphene has a hexagonal structure
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what is biological synthesis of nanoparticles
Sanket Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
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I'm interested in nanotube
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
what is system testing
what is the application of nanotechnology?
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
anybody can imagine what will be happen after 100 years from now in nano tech world
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
silver nanoparticles could handle the job?
not now but maybe in future only AgNP maybe any other nanomaterials
I'm interested in Nanotube
this technology will not going on for the long time , so I'm thinking about femtotechnology 10^-15
can nanotechnology change the direction of the face of the world
Prasenjit Reply
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
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Source:  OpenStax, Emotion, cognition, and social interaction - information from psychology and new ideas topics self help. OpenStax CNX. Jul 11, 2016 Download for free at http://legacy.cnx.org/content/col10403/1.71
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