child psychology -i

Upload: alok-avinash

Post on 06-Apr-2018

217 views

Category:

Documents


0 download

TRANSCRIPT

  • 8/2/2019 Child Psychology -i

    1/49

    CHILD PSYCHOLOGY

    1

  • 8/2/2019 Child Psychology -i

    2/49

    Psychology -

    The word Psychology is made of two ancientGreek words psyche meaning soul and logosmeaning word.

    Thus, Psychology pertains to the study of mind,

    thought, and behaviour.

    Child psychology:

    It is the science that deals with the mental power

    or an interaction between conscious andsubconscious elements in a child .

    2

  • 8/2/2019 Child Psychology -i

    3/49

    Psychological development is a dynamic process ,which begins at birth and proceeds in an

    ascending order through a series of sequentialstages manifesting into various characteristicbehavior.

    These changes are governed by genetic, familial,cultural , interpersonal and inter psychic factors.

    3

  • 8/2/2019 Child Psychology -i

    4/49

    IMPORTANCE

    To understand a child better

    To know the problem of psychological origin To deliver dental services in an effective and

    meaningful manner

    To establish effective communication with parent andchild

    To gain confidence of the child and parent

    To have a better treatment planning and interaction .

    To produce a comfortable environment for workingon the patient.

    4

  • 8/2/2019 Child Psychology -i

    5/49

    THEORIES:

    Psychodynamic theories

    Behavioral theories

    5

  • 8/2/2019 Child Psychology -i

    6/49

    Behavioral theories:

    Hierarchy of needs Masler

    Social learning-Bandura

    Classical conditioning Pavlov

    Operant conditioning - Skinner

    6

  • 8/2/2019 Child Psychology -i

    7/49

    Psychoanalytical theory [1905]

    Given by Sigmond freud

    According to this theory behavior is modified byinstinctive needs and sexual behavior .

    It is composed of 3 major parts-

    1) Theory of the structure of personality

    2)Theory of personality dynamics

    3) Theory of psychosexual development

    7

  • 8/2/2019 Child Psychology -i

    8/49

    1 . Theory of structure of personality:

    Includes id, ego and superego

    ID-

    It is the basic structure of personality which servesas a reservoir of instincts

    Present at birth, impulse ridden and strives forimmediate pleasure and gratification ,example-

    hunger, thirst and especially to be sexuallystimulated.

    8

  • 8/2/2019 Child Psychology -i

    9/49

    EGO-

    It is governed by reality principle.

    It is developed after birth ,in 2nd to 6th month oflife ,expands with age and it delays ,modify and

    control ID impulses on a realistic level .

    It consists of elaborated ways of behaving andthinking which constitute the executive function

    of the person. The ego delays satisfying the id and channels

    behavior into more socially acceptable outlets.

    9

  • 8/2/2019 Child Psychology -i

    10/49

    SUPER EGO-

    It acts as sensor of acceptability of thoughts ,feelings and behavior

    It is determined by regulation imposed uponchild by parent , society and culture

    It is the internalized control which producesthe feeling of shame and guilt

    It controls Id and ego. 10

  • 8/2/2019 Child Psychology -i

    11/49

    2. Theory of personality dynamics-

    Freud stated that all these 3 parts have effects on

    each other and this interplay will decide the finaloutcome and have its effects on personality of aperson.

    In this interplay, ego acts as mediator between theid- with its blind demands for instant gratification-and the superego-with its rigid, often irrationalrules, prohibitions and ideals.

    11

  • 8/2/2019 Child Psychology -i

    12/49

    Apart from this Freud also explained level ofconsciousness- conscious, preconscious and

    unconscious.

    At the conscious level, we are aware of certain

    things around us and of certain thoughts.

    At the preconscious level, are memories or

    thoughts that are easily available with a momentsreflection- for eg. What we had for breakfast orour parents first name.

    12

  • 8/2/2019 Child Psychology -i

    13/49

    In contrast, the unconscious level containsmemories,thoughts and motives which cannot beeasily called up.

    All the id is unconscious; the ego and superegoinclude material at all 3 levels of consciousness.

    13

  • 8/2/2019 Child Psychology -i

    14/49

    ICEBERG CONCEPT OF FREUD

    14

  • 8/2/2019 Child Psychology -i

    15/49

    3. Theory of psychosexual development

    (Freud stages of development)-

    Oral

    Anal

    Phalic

    Latency

    Genital

    15

  • 8/2/2019 Child Psychology -i

    16/49

    ORAL PHASE:

    0-1 YR OF AGE-

    Oral cavity serves as erogenous zone

    Satisfaction of oral desire

    Dependant stage since infant is dependant onadult for getting his oral needs fulfilled .

    Objective: Develop trust , when his basic needs arefulfilled

    16

  • 8/2/2019 Child Psychology -i

    17/49

    ANAL PHASE

    1-3 yr of age

    Maturation of neuromuscular control occurs .

    Control over sphincters particularly anal sphinctersresults in increased voluntary activity .

    In our society, toilet training is ordinarily the childsfirst encounter with authority and the first time the idmust be brought under control of the emerging ego.

    There is development of sense of independence andautonomy.

    17

  • 8/2/2019 Child Psychology -i

    18/49

    PHALIC PHASE:

    In 3-5 yr age group-

    Freud believed that genitals become the majorfocus of sexual excitement in the phalic stage.

    Characterized by : Oedipus complex

    Electra complex

    18

  • 8/2/2019 Child Psychology -i

    19/49

    Oedipus complex

    It is the tendency of young boy child beingattached more towards mother than father.

    Electra complex It is the tendency of the young girl developing an

    attraction towards father .

    19

  • 8/2/2019 Child Psychology -i

    20/49

    LATENCY PHASE:

    7-11 yrs-

    Resolution of any defect

    Phase ends in puberty

    Ego maturation takes place

    Characteristic: child gain better sense of initiativeand starts adapting to the adverse environment

    20

  • 8/2/2019 Child Psychology -i

    21/49

    Objective:

    Further development of personality

    Pathology:

    Lack of inner control of or excessive inner controlresult in a pathological trait like decreasedevelopment of skills

    21

    GENITAL PHASE

  • 8/2/2019 Child Psychology -i

    22/49

    GENITAL PHASE-

    From 11- 13 yrs onwards-

    Sense of identification develops

    Matured personality

    Sense of reproduction and survival

    Objective:

    -Helps to separate from the dependence onparents.

    22

  • 8/2/2019 Child Psychology -i

    23/49

    Social and behavioral development

    1) Development of learning-

    . Classical conditioning by PAVLOV

    . Operant conditoning by SKINNER

    2) Emotional development-

    .Eriksons stages of development3) Cognitive development-

    .Piagets stages of development

    23

  • 8/2/2019 Child Psychology -i

    24/49

    Classical conditioning [Pavlov, 1927]

    Based on stimulus response reflex

    It was developed through experiments with dogs

    When 2 stimuli occur together at the same timeresulting in a response , this response can also beobtained by stimulating any one of the originalstimuli .

    24

  • 8/2/2019 Child Psychology -i

    25/49

    Principles involved in the process are-

    Acquisition: learning a new response from theenvironment by conditioning.

    Generalisation: wherein the process of conditioning isevoked by a band of stimuli centered around aspecific conditioned stimulus .

    Eg. a child who has a had a painful experience with a

    doctor in a white coat always associates any doctor inwhite coat with pain.

    25

    E ti ti

  • 8/2/2019 Child Psychology -i

    26/49

    Extinction:

    -The conditioned behavior results if the associationbetween the conditioned and unconditioned response

    is not reinforced .Eg. In the above mentioned example subsequent visitsto the doctor without any unpleasant experiencesresults in extinction of fear.

    Discrimation-

    - It is the opposite of generalization.

    - If a child is exposed to clinic settings which aredifferent to those associated with the painfulexperiences, the child learns to discriminate betweenthe two clinics and even the generalized response to

    any office will be extinguished. 26

  • 8/2/2019 Child Psychology -i

    27/49

    Principle of classical conditioning can be used in -

    Developing good habits

    Breaking habits

    Elimination of conditional fear

    Developing positive attitudes

    27

  • 8/2/2019 Child Psychology -i

    28/49

    Operant conditioning [Skinner,1938]

    According to this theory , consequence ofbehavior itself acts as a stimulus and affects futurebehavior .

    Since behavior acts upon the environment it iscalled as an operant .

    28

  • 8/2/2019 Child Psychology -i

    29/49

    Four basic types-

    Positive reinforcement:-occur if a pleasant

    consequence follows the response, eg. A childrewarded for good behavior following dentaltreatment.

    Negative reinforcement:-involves removal of anunpleasant stimuli following a response , eg. If theparent gives in to the temper tantrums thrown by the

    child, he reinforces this behavior.

    29

  • 8/2/2019 Child Psychology -i

    30/49

    Omission: refers to removal of the unpleasant

    response after a particular response, eg. If the childmisbehaves during the dental procedure, hisfavourite toy is taken away for a short time resultingin the omission of the undesirable behavior.

    Punishment :involve introduction of an aversivestimulus into a situation to decrease the undesirable

    behavior, eg. Use of palatal rake in correction oftongue thrusting habit.

    30

  • 8/2/2019 Child Psychology -i

    31/49

    Psychosocial theory

    In 1963, given by Eric erikson

    Modified freuds theory

    Postulates that society responds to the childsbasic needs or developmental tasks .

    Described into 8 stages ,5 during childhood andadolescence, rest 3 in later part of life .

    31

  • 8/2/2019 Child Psychology -i

    32/49

    Stages :-

    Basic trust versus mistrust [0-12 month]

    -Basic needs are met by the person whom hetrusts,when these are not met he develops mistrust.

    So if necessary to provide dental treatment at thisearly age, it is preferable to do with the parent presentand preferably with parent holding the child.

    32

  • 8/2/2019 Child Psychology -i

    33/49

    Autonomy versus shame, doubt[2-3yrs]

    A time of gaining mastery over issues of self controlfar beyond bowel and bladder control

    Failure leads to doubt or shame

    Principle anxiety is loss of love and fear ofseparation during this period.

    At this stage as the child takes pleasure in doingtasks by himself; dentist must obtain co-operation

    from him by making him believe that the treatmentis his choice not of the dentist/parent.

    33

  • 8/2/2019 Child Psychology -i

    34/49

    Initiative versus guilt[4-5 yrs]

    Child deals with issue of curiosity about the anatomic

    differences between the sexes ,body integrity andgender identity.

    Primary fear is of bodily injury.

    Industry versus inferiority [6-12 yrs]-

    -Mastery over academic achievements and

    integration into the world of children

    -Child become industrious-Failure leads to sense of inferiority.

    34

  • 8/2/2019 Child Psychology -i

    35/49

    Identity versus role confusion[13-18yrs]

    - period of adolescence

    - Mental and physiological maturation is present

    - Impatient ,idealistic , who believes that it is easy torealize a ideal as it is to imagine it

    - Consolidation of sense of achievement

    - Importance of parents is more direct .

    - Eg. Any orthodontic treatment should be carried outif child wants it and not parents as at this stage,

    parental authority is being rejected. 35

  • 8/2/2019 Child Psychology -i

    36/49

    Intimacy vs role confusion

    19-25 yr

    Adult realizes the need for one truly intimaterelationship .

    Generativity vs stagnation 26-50 yr

    Adult rears children or performs creative act

    failing which stagnation occurs .

    36

  • 8/2/2019 Child Psychology -i

    37/49

    Ego Integrity vs Despair: Above 50 yr

    Adult integrates earlier stages and achieves senseof integrity .

    37

  • 8/2/2019 Child Psychology -i

    38/49

    COGNITIVE THEORY

    Jean Piaget, 1952

    He emphasized that childhood developmentproceeds from an egocentric position through apredictable , step like consistent expansion by

    incorporation of learned experiences.Sequence of development has been categorized into4 major stages:

    Sensorimotor stage[ 0-18 months]

    Preoperational period[18months-7yrs]

    Period of concrete operations[7-12yrs]

    Formal operation periods[12-18yrs] 38

  • 8/2/2019 Child Psychology -i

    39/49

    Sensorimotor stage[ 0-18 months]:

    Learn to interrelate the sensory modalities and able

    to look forward and reach for an objectives,desires .

    The child does not yet have the capacity to representobjects or people to himself, that is, out of sight, out

    of mind.

    As maturation progresses the simple reflexes begin

    to be coordinated, eg. Looking along with armmovements resulting in hand watching.

    39

  • 8/2/2019 Child Psychology -i

    40/49

    Pre operational period: [18months-7yrs]

    It is a transitional period from the sensorimotorperiod to period of concrete operation .

    Concept of time,number and logical order

    acquired

    Uses symbols in language and play

    Learns to classify things

    Solves the problem ,but cannot explain.

    40

  • 8/2/2019 Child Psychology -i

    41/49

    Constructivism the child likes to explore thingsand make own observations, eg. Child surveys the

    dental chair, airway syringe.

    Animism eg. Explaining about radiograph as

    tooth picture.

    41

  • 8/2/2019 Child Psychology -i

    42/49

    Period of concrete operation [7-12yrs]:

    Thinking process becomes logical

    Develop the ability to solve complex mental operationsas addition and subtraction

    Able to understand other point of views .

    Centering- allowed to hold the mirror to see what is

    being done on his teeth.

    Ego- centerism: child has achieved the level ofunderstanding and gets involved in the treatment, eg.

    Holds the suction tip by himself. 42

  • 8/2/2019 Child Psychology -i

    43/49

    Formal operational period[12-18yrs]:

    Logical operation abstract thinking and hypotheticalreasoning.

    He can consider a hypothetical situation.

    Uses inductive or deductive logic to make decisionsand solve problems.

    Peer influence and abstract thinking increase.

    - This can play an important role in orthodonticappliances and braces.

    43

  • 8/2/2019 Child Psychology -i

    44/49

    Hierarchy of needs [Masler ,1954]: Self actualisation theory

    This theory explains personality developmentbased on individual priority of needs andmotivation .

    44

  • 8/2/2019 Child Psychology -i

    45/49

    Level1-physiologic needs [hunger ,thirst]

    Level 2- security [ need for shelter and

    employment] Level 3 social [need to be loved and have a sense

    of belonging]

    Level 4- esteem [competency and skills needs, tofeel wanted]

    Level 5 self actualization

    [ realization of self]

    .Lower levels of needs have to be fulfilled for thefunctioning of higher level of needs .

    45

  • 8/2/2019 Child Psychology -i

    46/49

    Social learning theory [Bandura, 1963]:

    Principle of this theory is that behavior is

    learned by reinforcement.

    The infant quickly learn in a reflexive manner

    that certain behavior on his part elicit responsefrom his parents .

    If these responses are rewarding and pleasing

    to the child , the initial behavior will be repeatedover and over and eventually become a part ofhis behavior and personality .

    46

    Th l i f b h i i ff d b f

  • 8/2/2019 Child Psychology -i

    47/49

    The learning of behavior is affected by fourprincipal elements:

    1) Antecedent determinants- the conditioning isaffected if the person is aware of what is occuring.

    2) Consequent determinants- persons perceptionand expectancy determine behavior.

    3) Modeling learning through observationeliminates the trial- error search.

    . It is not an automatic process but requires

    cognitive factors and involves 4 processes whichare:

    47

    Attentional processes

  • 8/2/2019 Child Psychology -i

    48/49

    - Attentional processes

    - Retention processes

    - Reproduction processes- Motivational processes

    4) Self regulation this system involves a process ofself- regulation, judgement and evaluation ofindividuals responses to his own behavior.

    .eg. If a young child observes an older siblingundergoing dental treatment without complaint,he/she is likely to imitate this behavior.

    48

  • 8/2/2019 Child Psychology -i

    49/49

    THANKS

    http://images.google.co.in/imgres?imgurl=http://www.hsc.wvu.edu/eastern/som/images/eastdiv/Dental/ChildrenSmiles.JPG&imgrefurl=http://www.hsc.wvu.edu/eastern/eastdiv/eddunnli.asp&usg=__nbG8SYJBO2tWDmQD0gNGYnVlXWk=&h=734&w=732&sz=387&hl=en&start=34&tbnid=UqTQn02e0lEc9M:&tbnh=141&tbnw=141&prev=/images%3Fq%3DCHILDREN%26gbv%3D2%26ndsp%3D20%26hl%3Den%26sa%3DN%26start%3D20