Sunday, June 14, 2020

Jagrathavastha Prajnavastha turiyavastha and Swapnavastha


The four states of consciousness 


Jagrathavastha, the wakeful state is the state of normal consciousness and is concerned with the gross world of matter or the state of normal consciousness concerned with the material world. It brings empirical knowledge of the phenomenal world acquired through sensations and perceptions. 

It has several means of knowing. These consist of the jnanendriyas (the five organs of perception), the five pranas (vital energies), the karmendriyas (the five organs of action), manas (mind), Chitta (consciousness),  buddhi (intellect), and ahankara (ego). 

In the jagrathavastha these nineteen aspects of sensational or empirical knowledge are integrated. It is essentially this knowledge that hankers after the pleasures of the material world. 

Swapnavastha, subconscious faculty concerned with the subtler aspects of human knowledge and experience or the dream state of consciousness has the subconscious faculty of recognizing and getting an inkling of the holy experience of divinity and sanctity. It is concerned with the subtler aspects of human knowledge and experience. It carries with it subtler impressions of the experiences of the jagrathavastha.

 Prajna and turiyavastha assume different characteristics.  Prajnavastha, state of super consciousness when the dichotomy between grossness and subtlety disappears or Prajnavastha is a transcendental state of consciousness in which the dichotomy between grossness and subtlety disappears in superconsciousness. It is pure prajna or consciousness of Divinity. 
      In prajnavastha, the differentiating and diversifying faculties of the mind become inoperative. That is why it is said that prajnana is Brahman. To help man reach this summit of Divinity, Krishna has expounded in the Bhagavad Gita the sadhana of dhyana, the path of meditation. In prajnavastha, all mundane desires and dream-wishes are sublimated into the bliss of spiritual experience. The lambent light of prajnana shines steadily in this state of higher consciousness.

The turiyavastha is the highest state of consciousness in which the essential nature of the Atma is experienced or steady state of consciousness when essential nature of atman is experienced. sivam (goodness), Santam (tranquillity) and sdwaitham (nonduality) are experienced by the sadhaka. The turiyavastha is a pure, tranquil, and steady-state of superconsciousness in which all discriminating and differentiating Gunas (attributes) are transcended and dissolved in the eternal and absolute reality of Brahman.

Saturday, January 19, 2019

Lawrence Kohlberg’s Theory of Moral Development

Lawrence Kohlberg’s Theory of Moral Development In Psychology


Lawrence Kohlberg’s Theory of Moral Development Example -Suppose your best friend is dying of cancer. You hear of a chemist who has just discovered a new wonder drug that could save her life. The chemist is selling the drug for $5,000, many times more than it cost him to make. You try to borrow the full amount but can get only $2,500. You ask the chemist to sell you the drug for $2,500 and he refuses. Later that night, you break into the chemist’s laboratory and steal the drug. Should you have done that?

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            Did you decide that it would be all right to steal the drug to save the life of your dying friend? If you did, how did you justify your moral decision?

Lawrence Kohlberg (1984) and associates presented similar dilemmas to individuals who were asked to explain their moral decisions. On the basis of such studies, Kohlberg explained the development of moral reasoning in terms of three levels.

Level 1 Self-Interest
The preconventional level, which represents Kohlberg’s lowest level of moral reasoning, has two stages.
At stage 1, moral decisions are based primarily on fear of punishment or the need to be obedient;
at stage 2, moral reasoning is guided most by satisfying one’s self-interest, which may involve making bargains.
          For example, individuals at stage 1 might say that you should not steal the drug because you’ll be caught and go to jail. Individuals at stage 2 might say that you can steal the drug and save your best friend, but in return you’ll have to give up some freedom by going to jail. Most children are at the preconventional level.

Level 2 Social Approval
The conventional level, which represents an intermediate level of moral reasoning, also has two stages.
At stage 3, moral decisions are guided most by conforming to the standards of others we value;
at stage 4, moral reasoning is determined most by conforming to laws of society.
             Individuals at stage 3 might say that you should steal the drug since that is what your family would expect you to do. Individuals at stage 4 might say that you should not steal the drug because of what would happen to society if everybody took what they needed. Many adolescents and adults are at this level.

Level 3 Abstract Ideas
The postconventional level, which represents the highest level of moral reasoning, has one stage.
At stage 5, moral decisions are made after carefully thinking about all the alternatives and striking a balance between human rights and laws of society.
               Individuals at stage 5 might say that one should steal the drug because life is more important than money. (Stage 6, which appeared in earlier versions of Kohlberg’s theory, has been omitted in later versions because too few people had reached it.) Some, but not all, adults reach the postconventional level.

Evaluating Kohlberg’s Theory
Stages : Kohlberg hypothesized that everyone goes through the five stages in sequence, with no skipping of stages.
Thinking versus behaving : Kohlberg focused on the development of moral thinking, not on the development of moral behavior in real-life situations (Damon, 1999).
             Carol Gilligan (1982) criticized Kohlberg's stages by saying that, in making moral decisions, women use more of a CARE ORIENTATION, which is based on caring, having concern for others, and avoiding hurt, while men use more of a JUSTICE ORIENTATION, based on law, equality, and individual rights. However, research shows both men and women use a mixture of care and justice orientations, depending on the situation (Jaee & Hyde, 2000).

Brain or neural factors : the teenage brain has an underdeveloped prefrontal cortex, which results in an underdeveloped executive area and limits a teenager’s ability to think, reason, and make intelligent decisions needed for moral reasoning (Luna, 2006). Also supporting the role of the prefrontal cortex in moral reasoning are findings that individuals who had their prefrontal cortex damage in infancy had difficulty learning the normal social and moral rules in childhood and adolescence (A. Damasio, 1999). More recently, researchers identified different brain areas involved in moral decisions: Making impersonal moral decisions, such as keeping the money found in a stranger’s wallet, involved areas associated with retrieving information ; in comparison, making personal moral decisions, such as keeping the money found in a fellow worker’s wallet, involved areas associated with emotions. Thus, when we make moral decisions, especially those involving personal concerns (abortion, death penalty), we use not only reasoning and logic but also our gut feelings or emotions (J. D. Greene et al., 2004). Making moral decisions appears to involve some kind of unconscious process (Hauser, 2007). We may not be aware that our gut feelings are directing our moral decisions.
          Researchers are now studying other aspects of moral judgment and development, such as prosocial behavior (helping others), moral emotions (remorse, guilt), and empathy (Killen & Smetana, 2006).

The NEO Personality Inventory in psychology

The NEO Personality Inventory–Three (NEO PI-R™)


The NEO Personality Inventory (Revised) (NEO-PI-R; Costa & McCrae, 1985, 1992) was designed to measure five primary dimensions of personality (called the Big Five) in normal adults ranging from 20 years to 80 years of age.


The developers of this test used both factor analysis and theory in item development and scale construction.The NEO-PI-3 attempts to provide a multipurpose inventory for predicting interests, health and illness behavior, psychological well-being, and characteristic coping styles.

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        Based on their review of extensive factor analytic studies and personality theory, the authors of the NEO-PI-3 identified three broad domains: neuroticism (N), extroversion (E), and openness (O)—thus the name NEO. Each domain has six specific facets.
Neuroticism (N) is defined primarily by anxiety and depression. The six facets of this domain are anxiety, hostility, depression, self-consciousness, impulsiveness, and vulnerability (describing people who do not feel safe).
Extraversion (E) refers to the degree of sociability or withdrawal a person tends to exhibit. Its six facets are warmth, gregariousness, assertiveness, activity, excitement seeking, and positive emotions.
Finally, Openness (O) refers to the breadth of experience to which a person is amenable. Its six facets are fantasy, aesthetics, feelings (openness to feelings of self and others), actions (willingness to try new activities), ideas (intellectual curiosity), and values.
           The NEO-PI-R has supported what is perhaps becoming one of the most accepted notions in personality and personality assessment—the five-factor model of personality (Costa et al., 2002; Sutin & Costa, 2011).
Recall that through factor analysis, researchers have repeatedly attempted to find the minimum number of independent personality dimensions to describe the human personality. Research with the NEO has supported the notion of the following five dimensions (after Wiggins, 1994):
1. Extroversion is the degree to which a person is sociable, leader-like, and assertive as opposed to withdrawn, quiet, and reserved.
2. Neuroticism is the degree to which a person is anxious and insecure as opposed to calm and self-confident.
3. Conscientiousness is the degree to which a person is persevering, responsible, and organized as opposed to lazy, irresponsible, and impulsive.
4. Agreeableness is the degree to which a person is warm and cooperative as opposed to unpleasant and disagreeable.
5. Openness to experience is the degree to which a person is imaginative and curious as opposed to concrete-minded and narrow in thinking.

The full scale is 240 items with three additional validity-check items, and it takes about 30 minutes to complete. However, a short version of 60 items, the NEO-FFI (NEO Five Factor Inventory), assesses only the five major constructs and takes about 15 minutes to complete. Items on the scale are rated on a five-point scale with the ends anchored with strongly disagree and strongly agree. Forms allow for self-report (Form S) or  observer-report (such as spouse, colleague, friend; Form R). The response sheets can be hand- or machine-scored.
          Theory and factor-analytic approaches were used in the development of this inventory. The personality dimensions were derived using a lexical approach.
          Test-retest and internal consistency reliabilities for the major construct scales are very good (in the high 0.80 to low 0.90 range) but for the facet scales are lower (in the 0.50 to 0.90 range). The shorter form (NEO-FFI) scales also have somewhat lower reliabilities (in the 0.70 to 0.80 range). Validity research suggests that the NEO is a good scale to use in assessing normal versus pathological personality and to predict interests, coping styles, job performance, and a host of other behaviors. Factor analyses of existing personality inventories also support the Big Five as underlying many of the longer lists of personality characteristics.



Friday, January 18, 2019

SOCIAL COGNITION IN PSYCHOLOGY

SOCIAL COGNITION IN PSYCHOLOGY 


Social cognition  focuses on the ways in which people think about other people and how those cognitions influence behavior toward those other people.

ATTITUDE  can be defined  as a tendency to respond positively or negatively toward a certain idea, person, object, or situation ( Triandis, 1971). This tendency, developed through people’s experiences as they live and work with others, can affect the way they behave toward those ideas, people, objects, and situations and can include opinions, beliefs, and biases. Attitudes influence the way people view these things  before they’ve actually been exposed to them (Petty et al., 2003).

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THE  ABC MODEL OF  ATTITUDES

Attitudes are actually made up of three different parts,  or components,

AFFECTIVE  COMPONENT The  affective component  of an attitude is the way a person feels toward the object, person, or situation.  Affect is used in psychology to mean “emotions” or “feelings,” so the affective component is the emotional component. For example, some people might feel that country music is fun and uplifting.

BEHAVIOUR  COMPONENT The  behavior component  of an attitude is the action that a person takes in regard to the person, object, or situation. For example, a person who feels that country music is fun is likely to listen to a country music station, buy country music MP3s, or go to a country music concert.

COGNITIVE  COMPONENT The  cognitive component  of an attitude is the way a person thinks about himself or herself, an object, or a situation. These thoughts, or cognitions, include beliefs and ideas about the focus of the attitude. For example, the country music lover might believe that country music is superior to other forms of music.

ATTITUDE  FORMATION
 Attitude formation is the result of a number of different influences with only one thing in common: They are all forms of learning. DIRECT  CONTACT One way in which attitudes are formed is by direct contact with the person, idea, situation, or object that is the focus of the attitude. For example, a child who tries and dislikes brussels sprouts will form a negative attitude about brussels sprouts.
DIRECT  INSTRUCTION  Another way attitudes are formed is through direct instruction, either  by parents or some other individual. Parents may tell their children  that smoking cigarettes is dangerous and unhealthy, for example.
INTERACTION WITH  OTHERS Sometimes attitudes are formed because the person is around  other people with that attitude. If a person’s friends, for example,  all hold the attitude that smoking is cool, that person is more likely to think that smoking is cool as well (Brenner, 2007; Eddy et al., 2000; Hill, 1990; Shean et al., 1994).
VICARIOUS  CONDITIONING (OBSERVATIONAL  LEARNING) Many attitudes are learned through the observation of other people’s actions and reactions to various objects, people, or situations. Just as a child whose mother shows a fear of dogs may develop a similar fear.

ATTITUDE CHANGE:  THE ART OF PERSUASION

The art of persuasion : the process  by which one person tries to change the  belief, opinion, position, or course of action of another person through argument,  pleading, or explanation.
    Persuasion is not a simple matter. There are several factors that become important in predicting how successful any persuasive effort at attitude change might be. These factors include the following:
  • Source: The  communicator is the person delivering the message. There is a strong tendency to give more weight to people who are perceived as experts, as well as those who seem trustworthy, attractive, and similar to the person receiving the message  (Eagly & Chaiken, 1975; O’Keefe, 2009; Petty & Cacioppo, 1986, 1996; Priester & Petty, 1995).
  • Message: The actual message should be clear and well organized (Booth- Butterfield, 1996). It is usually more effective to present both sides of an argument to an audience that has not yet committed to one side or the other (Crowley & Hoyer, 1994; O’Keefe, 2009; Petty & Cacioppo, 1996; Petty et al., 2003). Messages that are directed at producing fear have been thought to be more effective if they produce only a moderate  amount of fear and also provide information about how to avoid the fear-provoking consequences (Kleinot & Rogers, 1982; Meyrick, 2001; Petty, 1995; Rogers & Mewborn, 1976). More recent research suggests that fear messages with a higher amount of fear may be very effective when they not only provide information about how to avoid the consequences but also stress the severity of those consequences, particularly among women (Tannenbaum et al., 2015).
  • Target  Audience: The characteristics of the people who are the intended target of the message of persuasion are also important in determining the effectiveness  of the message. The age of the audience members can be a factor, for example. Researchers have found that people who are in the young  adult stage of the late teens to the mid-20s are more susceptible to persuasion than are older people (O’Keefe, 2009; Visser & Krosnick, 1998).
  • Medium: The form through which a person receives a message is also important. For example, seeing and hearing a politician’s speech on television may have a very different effect than simply reading about it in the newspaper or online. The visual impact of the television coverage is particularly important because it provides an opportunity for the source of the message to be seen as attractive, for example.

THE  ELABORATION LIKELIHOOD MODEL  OF PERSUASION : assumed that people either elaborate (add details and information) based on what they hear (the facts of the message), or they do not elaborate at all, preferring to pay attention to the surface characteristics of the message (length, who delivers it, how attractive the message deliverer is, etc.).Two types of processing are hypothesized in this model:

CENTRAL ROUTE PROCESSING type of information processing that involves attending to the content of the message itself.
PERIPHERAL ROUTE PROCESSING type of information processing that involves attending to factors not involved in the message,  such as the appearance of the source of the message, the length of the message, and other non content factors.

COGNITIVE  DISSONANCE:  WHEN ATTITUDES AND BEHAVIOUR CLASH
cognitive dissonance sense of discomfort or distress that occurs  when a person’s behavior does not correspond to that person’s attitudes.(Dissonance  is a term referring to an inconsistency or lack of agreement.)
When people experience cognitive dissonance, the resulting tension and arousal are unpleasant,  and their motivation is to change something so that the unpleasant feelings and tension are reduced or eliminated. There are three basic things that people can do to reduce cognitive dissonance:
1. Change their conflicting behavior to make it match their attitude.
2. Change their current conflicting cognition to justify their behavior.
3. Form new cognitions to justify their behavior.

IMPRESSION  FORMATION
 When one person meets another for the first time, it is the first opportunity either person will  have to make initial evaluations and judgments about the other. That first opportunity is a very important one in  impression formation, the forming of the first knowledge a person has about another person. Impression formation includes assigning the  other person to a number of categories and drawing conclusions about what that person is likely to do—it’s really all about prediction.
  There is a  primacy effect  in impression formation: The first time people meet someone, they form an impression of that person, often based on physical appearance alone, that persists even though they may later have other contradictory information about that person (DeCoster & Claypool, 2004; Lorenzo et al., 2010; Luchins, 1957; Macrae & Quadflieg, 2010).

SOCIAL CATEGORISATION  One of the processes that occur when people meet someone  new is the assignment of that person to some kind of  category or group. This assignment is usually based on characteristics the new person has in common with other people or groups with whom the perceiver has had prior experience. This  social categorization is mostly automatic and occurs without conscious awareness of the process (Macrae & Bodenhausen, 2000; Vernon et al., 2014). Although this is a natural process (human beings are just born categorizers, sometimes it can cause problems.
STEREOTYPE, a belief that a set of characteristics is shared by all members of a particular social category (Fiske, 1998).  Stereotypes (although not always negative) are very limiting, causing people to misjudge what others are like and often to treat them differently as a result.
Social categorization does have an important place in the perception of others. It allows people to access a great deal of information that can be useful about others, as well as helping  people remember and organize information about the characteristics of others (Macrae & Bodenhausen, 2000). The way to avoid falling into the trap of negatively stereotyping someone is to be aware of existing stereotypes and apply a little critical thinking: “Okay,  so he’s a guy with a lot of piercings. That doesn’t mean that he’s overly aggressive—it just means he has a lot of piercings.”

IMPLICIT  PERSONALITY  THEORIES The categories into which people place others are based on something called an  implicit personality theory. Implicit personality theories are sets of assumptions that  people have about how different types of people, personality traits, and actions are  all related and form in childhood (Dweck et al., 1995; Erdley & Dweck, 1993; Plaks et  al., 2005).
E.g.- idea that happy people are also friendly people and people who are quiet are shy.  Although these assumptions or beliefs are not necessarily true, they do serve the function of helping organize  schemas, or mental patterns that represent what a person believes about certain “types” of people.The schemas formed in this way can easily become stereotypes when people have limited experience with others who are different from them, especially in superficial ways such as skin color or other physical characteristics (Levy et al., 1998).
       There is a test designed to measure the implicit attitudes that make up one’s implicit personality theory, called the Implicit  Association Test, or IAT (Greenwald & Banaji, 1995; Greenwald et al., 1998). The test, taken by computer, measures the degree of association between  certain pairs of concepts.

ATTRIBUTION
    The process of explaining one’s own behavior and the  behavior of others.

CAUSES OF BEHAVIOUR  : Attribution theory was originally developed by social psychologist Fritz Heider (1958) as a way of not only explaining why things happen but also why people choose the particular explanations of behavior that they do. There are basically two kinds of explanations— external and internal causes.
   1)When the cause of behavior is assumed to be from external sources, such as the weather,  traffic, educational opportunities, and so on, it is said to be a situational cause.For example, if John is late, his lateness might be explained by heavy traffic or car problems.
  2) if  the cause of behavior is assumed to  come from within the individual, it is called a  dispositional cause. In this case, it is the person’s internal personality characteristics  that are seen as the cause of the observed behavior.
    There’s  an emotional component  to these kinds of attributions  as well. When people are happy in a marriage, for example, researchers have found that when a spouse’s behavior has a positive effect, the tendency is to attribute it to an internal cause (“He did it because he wanted me to feel good”). When the effect is negative, the behavior is attributed to an external  cause (“She must have had a difficult day”). But if the marriage is an unhappy one, the opposite attributions occur: “He is only being nice because he wants something from me” or “She’s being mean because it’s her nature to be crabby” (Fincham et al., 2000; Karney & Bradbury, 2000).

The best-known attributional bias is the  FUNDAMENTAL ATTRIBUTION ERROR, which is the tendency for people observing someone else’s actions to overestimate the influence of that person’s internal characteristics on behavior and underestimate the influence of the situation. In explaining our own behavior, the tendency to use situational attributions instead  of personal is called the actor–observer bias because we are the actor, not the observer. In other words, people tend to explain the actions of others based on what “kind” of person they are rather than looking for outside causes, such as social influences or situations (Blanchard-Fields et al., 2007; Harman, 1999; Jones & Harris, 1967; Leclerc  & Hess, 2007; Weiner, 1985).
         One study has found that attribution of motive may also create conflict between groups (Waytz et al., 2014). The study compared Israelis and Palestinians in the    Mideast as well as Republicans and Democrats in the United States. Obviously, these groups continue to experience a great deal of animosity, conflict, and an unwillingness to shift from long held beliefs. Over the course of five studies, in which participants were asked to rate the motives of others for engaging in conflict, researchers found that each side felt that their side  was motivated by love more than hate but that the other side’s motivating force was hate. Calling this idea motive attribution asymmetry, the researchers suggest that this is at least one reason compromise and negotiation are so difficult to obtain—if the other side hates you, you believe them to be unreasonable and negotiations impossible.
    



Eysenck Personality Questionnaire

Eysenck Personality Questionnaire


The Eysenck Personality Questionnaire (EPQ) was designed to measure the major dimensions of normal and abnormal personality (Eysenck & Eysenck, 1975).




          Eysenck isolated three major dimensions of personality: Psychoticism (P), Extraversion (E), and Neuroticism (N). The EPQ consists of scales to measure these dimensions and also  incorporates a Lie (L) scale to assess the validity of an examinee’s responses. The EPQ contains 90 statements answered “yes” or “no” and is designed for persons aged 16 and older. A Junior EPQ containing 81 statements is suitable for children ages 7 to 15.

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Items on the P scale resemble the following:
Do you often break the rules? (T)
Would you worry if you were in debt? (F)
          High scores on the P scale indicate aggressive and hostile traits, impulsivity, a preference for liking odd or unusual things, and empathy defects. Antisocial and schizoid patients often obtain high scores on this dimension. In contrast, low scores on P foretell more desirable characteristics such as empathy  and interpersonal sensitivity.

Items on the E scale resemble the following:
Do you like to meet new people? (T)
Are you quiet when with others? (F)
            High scores on the E scale indicate a loud, gregarious, outgoing, fun-loving person. Low scores on the E scale indicate introverted traits such as a preference for solitude and quiet activities.

Items on the N scale resemble the following:
Are you a moody person? (T)
Do you feel that life is dull? (T)
Are your feelings easily hurt? (T)
         The N scale reflects a dimension of emotionality that ranges from nervous, maladjusted, and overemotional  (high scores) to stable and confident (low scores).

The reliability of the EPQ is excellent. For example, the one-month test–retest correlations were .78 (P), .89 (E), .86 (N), and .84 (L). Internal consistencies were in the .70s for P and the .80s for the other three scales. The construct validity of the EPQ is also well established through dozens of studies using  behavioral, emotional, learning, attentional, and therapeutic criteria (reviewed in Eysenck & Eysenck, 1985).

A major focus of research with the EPQ has been on the empirical correlates of  extraversion and its polar opposite, introversion. Eysenck and Eysenck (1975) describe the typical extravert as follows:
            The typical extravert is sociable, likes parties, has many friends, needs to have people to talk to, and does not like reading or studying by himself. He craves excitement, takes chances, often  sticks his neck out, acts on the spur of the moment, and is generally an impulsive individual.

They describe the typical introvert as follows:
       The typical introvert is a quiet, retiring sort of person, introspective, fond of books rather than  people; he is reserved and distant except to intimate friends. He tends to plan ahead, “looks before  he leaps,” and mistrusts the impulse of the moment.

Eysenck and his followers have linked a number of perceptual and physiological factors to the extraversion/introversion dimension.Because of space limitations, we can only list representative findings here:
•Introverts are more vigilant in watch keeping.
•Introverts do better at signal-detection tasks.
•Introverts are less tolerant of pain but more tolerant of sensory deprivation.
•Extraverts are more easily conditioned to stimuli associated with sexual arousal.
•Extraverts have a greater need for external stimulation.

Thursday, January 17, 2019

Piaget theory of cognitive development

Piaget theory of cognitive development


COGNITIVE DEVELOPMENT refers to how a person perceives, thinks, and gains an understanding of his or her world through the interaction and influence of genetic and learned factors.
  
Jean Piaget, who was both a biologist and a psychologist. From the 1920s to his death in 1980, Piaget (1929) studied how children solved problems in their natural settings, such as cribs, sandboxes, and playgrounds. Piaget developed one of the most influential theories of cognitive development (Bjorklund, 2005).

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      Piaget believed that from early on, a child acts like a tiny scientist who is actively involved in making guesses or hypotheses about how the world works. For example, when given blocks, 5-month-old Sam puts them into his mouth, while 2-year-old Sam tries to stack them, and adolescent Sam laughs and plays a game of tossing blocks into a can. Piaget believed that children learned to understand things, such as what to do with blocks, through two active processes that he called assimilation and accommodation.

1) ASSIMILATION is the process by which a child uses old methods or experiences to deal with new situations.
2) ACCOMMODATION is the process by which a child changes old methods to deal with or adjust to new situations.
 
Piaget’s cognitive stages refer to four different stages—sensorimotor, preoperational, concrete operations , and formal operations—each of which is more advanced than the preceding stage because it involves new reasoning and thinking abilities.

1 THE  SENSORIMOTOR  STAGE (from birth  to about age 2) is  the first of Piaget’s cognitive  stages. During this stage, infants  interact with and learn about their environments  by relating their sensory experiences (such as hearing  and seeing) to their motor actions (mouthing and grasping).
      
HIDDEN  OBJECTS - At  the beginning  of the sensorimotor  stage, child has one thinking problem:  remembering that hidden objects still  exist.
OBJECT PERMANENCE  refers to the understanding  that objects or events continue  to exist even if they can no longer  be heard, touched, or seen.
         The concept  of object permanence  develops slowly over a period  of about nine months. By the end  of the sensorimotor period (about age  2), an infant will search long and hard  for lost or disappeared objects, indicating a  fully developed concept of object permanence.

2 THE  PREOPERATIONAL  STAGE (from about  2 to 7 years old)  is the second of Piaget’s  cognitive stages. During this  stage, children learn to use symbols,  such as words or mental images, to solve  simple problems and to think or talk about things that are not present.
  During the  preoperational  stage, two of his  cognitive limitations  involve having problems  with conservation and engaging  in egocentric thinking.

CONSERVATION  refers to the  fact that even though  the shape of some object or substance is changed, the total amount remains the same.
      
EGOCENTRIC  (ee-goh-SEN-trick)  thinking refers to seeing  and thinking of the world  only from your own viewpoint  and having difficulty appreciating someone else’s viewpoint.
     Piaget  used the  term egocentric  thinking to mean  that preoperational  children cannot see situations from  another person’s, such as a parent’s,  point of view. When they don’t get their  way, children may get angry or pout because their view of the world is so self-centered.

3 THE  CONCRETE  OPERATIONS  STAGE (from  about 7 to 11  years) is the third  of Piaget’s cognitive  stages. During this stage,  children can perform a number  of logical mental operations on  concrete objects (ones that are physically present).
     Children  gradually master  the concept of conservation  during the concrete operational  stage, and they also get better  at classification.
       Piaget called  this the concrete  operational stage is  that children can easily  classify or figure out relationships  between objects provided the objects are  actually physically present or “concrete.”
 
4 THE  FORMAL OPERATIONS  STAGE (from about 12  years old through adulthood) is  Piaget’s fourth cognitive stage. During  this stage, adolescents and adults develop  the ability to think about and solve abstract  problems in a logical manner.
      Piaget believed  adolescents develop  thinking and reasoning  typical of adults during  the formal operations stage , adolescents  also encounter new worlds of abstract ideas  and hypothetical concepts.
     Along with  advances in cognitive  abilities, the formal operations stage  welcomes the return of EGOCENTRIC THINKING,  which refers to the tendency of adolescents to  believe that others are always watching and evaluating  them, and the belief that everyone thinks and cares about  the same things they do. Because adolescents think people are watching  their every move, they act as though they are performing in front of an  audience.
IMAGINARY  AUDIENCE refers  to the belief adolescents  have that everyone is watching  all of their actions.
     Another  aspect of  adolescent thinking related  to egocentric thinking is the  personal fable. PERSONAL FABLE refers  to an adolescent’s belief that he or she is invulnerable, unique, and special.










Jagrathavastha Prajnavastha turiyavastha and Swapnavastha

The four states of consciousness   Jagrathavastha , the wakeful state is the state of normal consciousness and is concerned with t...