THE BENDER GESTALT TEST
(BGT)
Jay Kumar Ranjan, M. Phil., Ph.D.
Assistant Professor,
Department of Psychology, BHU Varanasi.
Introduction
❑ Bender Gestalt Test was introduced by Lauretta
Bender In 1938 in a monograph entitled “ A Visual
Motor Gestalt Test and Its Clinical Use”
❑ Originally published by American Orthopsychiatric
Association
❑ Evaluates Visual-Motor Maturity
❑ Originally developed by Wertheimer-demonstrate
perceptual tendencies to organize visual stimuli into
configural whole (Gestaltian)
Introduction
❑ BGT consists of nine figures characterized by
their gestalt
❑ It is not a test of visual memory, rather it is a
test of perception and visual motor functioning
Stages of Reproduction of
Gestalt Design
❑ Perceptual behaviour involves three major stages:
1. Sensory reception of the figures
2. Interpretation or organization of the figures at the
central level of the nervous system
3. Motor performance of the figure (drawing)
❑ The whole process of reception, interpretation
(consolidation of gestalt formation or organization)
and execution required for the reproduction of
Bender’s design
❑ Performance on BGT may distorted by Brain Injury,
toxicity, and degenerative process of brain cell and
nervous systems
Purpose of BGT Administration
❑ Screen students for developmental delays
❑ Assess brain damage and neurological deficits
❑ Applied to people suffered traumatic brain injury
❑ Sometimes used with other personality test to
determine presence of emotional and psychiatric
disturbances such as schizophrenia
BGT Cards
BGT Cards
BGT Cards
BGT Cards
BGT Cards
BGT Cards
BGT Cards
BGT Cards
BGT Cards
Materials
❑ A set of nine BGT Cards
❑ A set of good quality white papers (11’ x 8.5’)/
Full-scape Bond Paper
❑ HB pencil
❑ One eraser
❑ BGT Recording Form
Scoring Systems of the Bender
Gestalt Test
❑ Billingslea’s (1948) Objective Scoring Method
❑ Pascal and Suttell’s (1951) Objective Scoring
Sysyem
❑ Peek and Quast’s (1951) Scoring System
❑ Gobetz’s (1953) Quantified System
❑ Hain’s (1964) Scoring Method
❑ Cooper and barnes’s(1966) Scoring Method
❑ Pauker’s Quick Scoring System
❑ Hutt’s(1977) Comprehensive Scoring System
Hutt’s Comprehensive
Scoring System
Test Instructions
❑ I have nine cards here. Each card has a different
drawing on it. I will show you the cards one at a time.
❑ Use this pencil (give pencil to examinee) to copy the
drawing from each card onto this sheet of paper
(point to the drawing paper).
❑ Try to make your drawings look just like the
drawings on the cards.
❑ There are no time limits, so take as much time as you
need.
❑ Do you have any questions? Here is the first card.
Scoring and Interpretation
❑ Sequence
❑ Sequence refers to the degree of regularities in
successive placement of drawings on the pages
used in making reproductions.
❑ It should be from left to right or from top to
down
❑ Sequential Difficulties: Negativistic or
Rebellious Tendencies
❑ Sequence
❑ Drawing precisely in Correct Sequences:
Compulsive Subject
❑ Irregular or Confuse Sequence: highly
neurotics, psychotics, schizophrenics,
psychopaths
❑ Position of the First Drawing/ or Drawings
❑ Placement of figure A on the page
❑ And, whether the subject uses a single page for
all the drawings or uses more than one page
❑ Extreme upper left: Fearful people
❑ Any edge placement : abnormal placement
❑ Use of Space
❑ This refers to the spacing between successive
or adjacent drawings
❑ Constricted use of space: withdrawn, fearful,
and covertly hostile models of behaviour
❑ Expansive use of spaces: overtly assertive,
rebellious, and egocentric models of behaviour
❑ Collision
❑ Collision is scored when figures are drawn in such
a way that they actually overlap or collide
❑ The perimeter of one figure must either touch or
overlap the perimeter of another figure
❑ Collision: young children, neurological
impairment, muscular disturbances
❑ Collision: Indicators of psychological disturbances
❑ Shift in the Position of Paper
❑ This factor refers to the actual rotation of the test
paper from the vertical position to the horizontal
position
❑ It is different from the Rotation, Rotation is
basically rotation of reproduced individual design
❑ This indicates overt or latent passive oppositional
tendencies
❑ Children: Some rotates because of their rotational
tendencies
❑ Closure Difficulties
❑ This factor refers to difficulty in joining the
part within a figure
❑ The Closure difficulties may be manifested in
a number of ways:
• Gaps at the point of joining,
• overshooting the joining,
• erasures or corrections at the point of joining
• Increased pressure at such points
❑ Closure Difficulties
❑ Closure difficulties indicate impaired or weak
visuo-motor co-ordination with impaired or
weak emotional balance
❑ Mainly present on figure A, 2, 4, 7, and 8
❑ It further indicates
❑ Emotional maladjustment, weak ego strength,
difficulty in inter-personal relationship
❑ Crossing Difficulties
❑ It is manifested by redrawing, sketching, erasing,
or markedly increasing the line pressure at the
point where lines cross mainly on figure 6 and 7
❑ It further indicates psychological blocking and
have shown it to be correlated with such
behaviours as indeciveness, compulsive doubts,
and phobia
❑ This may be also manifested by interpersonal
difficulties
❑ Curvature Difficulties
❑ This refers to any obvious change in the
nature of the curves in figures 4, 5, and 6
❑ Changes such as
• The amplitude of the curve
• Curve is replaced by straight lines or spiked lines
• The curve is flattened
• The curve is made very unevenly or irregularly
❑ Curvature Difficulties
❑ This indices also indicates the emotional
disturbances
❑ Emotionally labile patients tend to produce
increased curvature
❑ Depressive patients tend to decrease curvature
❑ Irregularities in curvature denotes weak ego
impairment and emotional imbalance
❑ Change in Angulations
❑ It means increased or decreased by 15 degrees
or more of the angulations in stimulus figures
2, 3, 4, 5, 6, and 7.
❑ Angulations difficulties indicates the
adjustment difficulty and impairment
perceptual motor co-ordination of the subject
❑ Perceptual Rotation
❑ This factor refers to the reproduction of the test
figure with a rotation of its major axis while the
stimulus cards and the test paper are presented in
normal standard position
❑ this indices is the indicator of ego impairment and
maladjustment
❑ It is also found that the relation between the degree
of awareness of the patient and his rotational errors
❑ Retrogression
❑ Retrogression denotes more primitive form of
Gestalt than does the stimulus
❑ Substitution of dots for circle
❑ Substitution of dashes for dots
❑ Retrogression indicates relatively severe and
chronic diffuse against trauma
❑ It is an indicator of some degree of failure in ego
integration and functioning
❑ Retrogression
❑ It also indicates the disorganization of
personality and inadequate compensation for
chronic conflict
❑ It is not a defense mechanism. “ Don’t
confuse”
❑ Simplification
❑ Simplification means the figure is drawn in a
simplified or easier form that is not more primitive
from malnutritional point of view from the
stimulus
❑ It means the reproduction of the stimulus as a
simple figure or one which is simpler to draw
❑ It represents reduced the expenditure of energy
required in completing a task or dealing with a
situation
❑ Fragmentation
❑ It means that the figure is broken up into parts
destroying the Gestalt or if the figure
incomplete
❑ It represents disorganized behavioural pattern
and inadequate perceptual motor disturbances
❑ It also indicates decrement on the capacities
for abstracting and synthesizing
❑ Overlapping Difficulties
❑ This factor refers to the specified types of
difficulty with overlapping and contiguous
figures ( specially figure A and 4)
❑ This difficulty may be associate with diffused
brain damage
❑ Elaboration or Doodling
❑ This factor refers to the doodling or elaboration on
the reproduction in which the form is markedly
changed
❑ Elaboration may includes
• Addition of loop or circles
• Addition of lines or curves
❑ Found in psychiatric cases as well as in mental
retardation
❑ It is an indicator of loss of control over reality factors
or retreat in fantasies
❑ Perseveration
❑ In appropriate substitution of the features of a
preceding stimulus, such as replacing the circles of
figure 2 with the dots of figure 1
❑ Replacing of dots of figure 3 and 5 with the circles
of figure 2
❑ Add extra dots or circles
❑ Indicates poor impulse control and mental
set-shifting abilities
❑ Redrawing of the total figure
❑ Redrawing means second or third attempt to
reproduce the original figure
❑ Indicator of emotional disturbances
❑ It is more frequently seen among psychiatric
patients and drug addicts
❑ Sometimes drawn by younger children
Hain’s Method of Scoring
Test Instructions
Scoring Signs
Scoring Signs
Scoring Signs
Scoring Signs
Scoring Signs
Scoring Signs
Scoring Signs
Scoring Signs
Rules for using Scoring Signs
❑ Scoring signs are simple and quantitative as
well as qualitative scoring procedure
❑ Hain’s methods of scoring uses 15 signs
❑ Each sign is scored once
❑ Each sign is given a numerical weight
❑ Each sign is scored on the basis of “all or
none” phenomenon
Ranges of the Scores
Maximum Score: 34
Minimum Score: 0
Interpretation
Raw Score Interpretation
0-4 No impairment
5-8 Mild to Moderate Impairment in the area of
Visuo-motor co-ordination
9-34 Moderate to Severe Impairment in the area of
Visuo-motor co-ordination
Thank You….

Bender Gestalt Test (BGT).pptx.pdf..................

  • 1.
    THE BENDER GESTALTTEST (BGT) Jay Kumar Ranjan, M. Phil., Ph.D. Assistant Professor, Department of Psychology, BHU Varanasi.
  • 3.
    Introduction ❑ Bender GestaltTest was introduced by Lauretta Bender In 1938 in a monograph entitled “ A Visual Motor Gestalt Test and Its Clinical Use” ❑ Originally published by American Orthopsychiatric Association ❑ Evaluates Visual-Motor Maturity ❑ Originally developed by Wertheimer-demonstrate perceptual tendencies to organize visual stimuli into configural whole (Gestaltian)
  • 4.
    Introduction ❑ BGT consistsof nine figures characterized by their gestalt ❑ It is not a test of visual memory, rather it is a test of perception and visual motor functioning
  • 5.
    Stages of Reproductionof Gestalt Design ❑ Perceptual behaviour involves three major stages: 1. Sensory reception of the figures 2. Interpretation or organization of the figures at the central level of the nervous system 3. Motor performance of the figure (drawing) ❑ The whole process of reception, interpretation (consolidation of gestalt formation or organization) and execution required for the reproduction of Bender’s design
  • 6.
    ❑ Performance onBGT may distorted by Brain Injury, toxicity, and degenerative process of brain cell and nervous systems
  • 7.
    Purpose of BGTAdministration ❑ Screen students for developmental delays ❑ Assess brain damage and neurological deficits ❑ Applied to people suffered traumatic brain injury ❑ Sometimes used with other personality test to determine presence of emotional and psychiatric disturbances such as schizophrenia
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 18.
    Materials ❑ A setof nine BGT Cards ❑ A set of good quality white papers (11’ x 8.5’)/ Full-scape Bond Paper ❑ HB pencil ❑ One eraser ❑ BGT Recording Form
  • 19.
    Scoring Systems ofthe Bender Gestalt Test ❑ Billingslea’s (1948) Objective Scoring Method ❑ Pascal and Suttell’s (1951) Objective Scoring Sysyem ❑ Peek and Quast’s (1951) Scoring System ❑ Gobetz’s (1953) Quantified System ❑ Hain’s (1964) Scoring Method ❑ Cooper and barnes’s(1966) Scoring Method ❑ Pauker’s Quick Scoring System ❑ Hutt’s(1977) Comprehensive Scoring System
  • 20.
  • 21.
    Test Instructions ❑ Ihave nine cards here. Each card has a different drawing on it. I will show you the cards one at a time. ❑ Use this pencil (give pencil to examinee) to copy the drawing from each card onto this sheet of paper (point to the drawing paper). ❑ Try to make your drawings look just like the drawings on the cards. ❑ There are no time limits, so take as much time as you need. ❑ Do you have any questions? Here is the first card.
  • 22.
  • 23.
    ❑ Sequence ❑ Sequencerefers to the degree of regularities in successive placement of drawings on the pages used in making reproductions. ❑ It should be from left to right or from top to down ❑ Sequential Difficulties: Negativistic or Rebellious Tendencies
  • 24.
    ❑ Sequence ❑ Drawingprecisely in Correct Sequences: Compulsive Subject ❑ Irregular or Confuse Sequence: highly neurotics, psychotics, schizophrenics, psychopaths
  • 25.
    ❑ Position ofthe First Drawing/ or Drawings ❑ Placement of figure A on the page ❑ And, whether the subject uses a single page for all the drawings or uses more than one page ❑ Extreme upper left: Fearful people ❑ Any edge placement : abnormal placement
  • 26.
    ❑ Use ofSpace ❑ This refers to the spacing between successive or adjacent drawings ❑ Constricted use of space: withdrawn, fearful, and covertly hostile models of behaviour ❑ Expansive use of spaces: overtly assertive, rebellious, and egocentric models of behaviour
  • 27.
    ❑ Collision ❑ Collisionis scored when figures are drawn in such a way that they actually overlap or collide ❑ The perimeter of one figure must either touch or overlap the perimeter of another figure ❑ Collision: young children, neurological impairment, muscular disturbances ❑ Collision: Indicators of psychological disturbances
  • 29.
    ❑ Shift inthe Position of Paper ❑ This factor refers to the actual rotation of the test paper from the vertical position to the horizontal position ❑ It is different from the Rotation, Rotation is basically rotation of reproduced individual design ❑ This indicates overt or latent passive oppositional tendencies ❑ Children: Some rotates because of their rotational tendencies
  • 30.
    ❑ Closure Difficulties ❑This factor refers to difficulty in joining the part within a figure ❑ The Closure difficulties may be manifested in a number of ways: • Gaps at the point of joining, • overshooting the joining, • erasures or corrections at the point of joining • Increased pressure at such points
  • 31.
    ❑ Closure Difficulties ❑Closure difficulties indicate impaired or weak visuo-motor co-ordination with impaired or weak emotional balance ❑ Mainly present on figure A, 2, 4, 7, and 8 ❑ It further indicates ❑ Emotional maladjustment, weak ego strength, difficulty in inter-personal relationship
  • 32.
    ❑ Crossing Difficulties ❑It is manifested by redrawing, sketching, erasing, or markedly increasing the line pressure at the point where lines cross mainly on figure 6 and 7 ❑ It further indicates psychological blocking and have shown it to be correlated with such behaviours as indeciveness, compulsive doubts, and phobia ❑ This may be also manifested by interpersonal difficulties
  • 34.
    ❑ Curvature Difficulties ❑This refers to any obvious change in the nature of the curves in figures 4, 5, and 6 ❑ Changes such as • The amplitude of the curve • Curve is replaced by straight lines or spiked lines • The curve is flattened • The curve is made very unevenly or irregularly
  • 35.
    ❑ Curvature Difficulties ❑This indices also indicates the emotional disturbances ❑ Emotionally labile patients tend to produce increased curvature ❑ Depressive patients tend to decrease curvature ❑ Irregularities in curvature denotes weak ego impairment and emotional imbalance
  • 37.
    ❑ Change inAngulations ❑ It means increased or decreased by 15 degrees or more of the angulations in stimulus figures 2, 3, 4, 5, 6, and 7. ❑ Angulations difficulties indicates the adjustment difficulty and impairment perceptual motor co-ordination of the subject
  • 39.
    ❑ Perceptual Rotation ❑This factor refers to the reproduction of the test figure with a rotation of its major axis while the stimulus cards and the test paper are presented in normal standard position ❑ this indices is the indicator of ego impairment and maladjustment ❑ It is also found that the relation between the degree of awareness of the patient and his rotational errors
  • 41.
    ❑ Retrogression ❑ Retrogressiondenotes more primitive form of Gestalt than does the stimulus ❑ Substitution of dots for circle ❑ Substitution of dashes for dots ❑ Retrogression indicates relatively severe and chronic diffuse against trauma ❑ It is an indicator of some degree of failure in ego integration and functioning
  • 42.
    ❑ Retrogression ❑ Italso indicates the disorganization of personality and inadequate compensation for chronic conflict ❑ It is not a defense mechanism. “ Don’t confuse”
  • 43.
    ❑ Simplification ❑ Simplificationmeans the figure is drawn in a simplified or easier form that is not more primitive from malnutritional point of view from the stimulus ❑ It means the reproduction of the stimulus as a simple figure or one which is simpler to draw ❑ It represents reduced the expenditure of energy required in completing a task or dealing with a situation
  • 45.
    ❑ Fragmentation ❑ Itmeans that the figure is broken up into parts destroying the Gestalt or if the figure incomplete ❑ It represents disorganized behavioural pattern and inadequate perceptual motor disturbances ❑ It also indicates decrement on the capacities for abstracting and synthesizing
  • 47.
    ❑ Overlapping Difficulties ❑This factor refers to the specified types of difficulty with overlapping and contiguous figures ( specially figure A and 4) ❑ This difficulty may be associate with diffused brain damage
  • 48.
    ❑ Elaboration orDoodling ❑ This factor refers to the doodling or elaboration on the reproduction in which the form is markedly changed ❑ Elaboration may includes • Addition of loop or circles • Addition of lines or curves ❑ Found in psychiatric cases as well as in mental retardation ❑ It is an indicator of loss of control over reality factors or retreat in fantasies
  • 50.
    ❑ Perseveration ❑ Inappropriate substitution of the features of a preceding stimulus, such as replacing the circles of figure 2 with the dots of figure 1 ❑ Replacing of dots of figure 3 and 5 with the circles of figure 2 ❑ Add extra dots or circles ❑ Indicates poor impulse control and mental set-shifting abilities
  • 52.
    ❑ Redrawing ofthe total figure ❑ Redrawing means second or third attempt to reproduce the original figure ❑ Indicator of emotional disturbances ❑ It is more frequently seen among psychiatric patients and drug addicts ❑ Sometimes drawn by younger children
  • 54.
  • 55.
  • 56.
  • 57.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62.
  • 63.
  • 64.
    Rules for usingScoring Signs ❑ Scoring signs are simple and quantitative as well as qualitative scoring procedure ❑ Hain’s methods of scoring uses 15 signs ❑ Each sign is scored once ❑ Each sign is given a numerical weight ❑ Each sign is scored on the basis of “all or none” phenomenon
  • 65.
    Ranges of theScores Maximum Score: 34 Minimum Score: 0
  • 66.
    Interpretation Raw Score Interpretation 0-4No impairment 5-8 Mild to Moderate Impairment in the area of Visuo-motor co-ordination 9-34 Moderate to Severe Impairment in the area of Visuo-motor co-ordination
  • 68.