SlideShare ist ein Scribd-Unternehmen logo
1 von 3
Psychological Testing: Raven's Progressive
Matrices
Wikipedia Updated: Nov 10th 2010

Raven's Progressive Matrices (often referred to simply as Raven's Matrices) are multiple
choice intelligence tests of abstract reasoning, originally developed by Dr. John C. Raven in
1936.[1] In each test item, the subject is asked to identify the missing item that completes a
pattern. Many patterns are presented in the form of a 4x4, 3x3, or 2x2 matrix, giving the test
its name.

Versions
The matrices are posed in three different forms for participants of different ability:

   •   Standard Progressive Matrices: These were the original form of the matrices, first
       published in 1938. The booklet comprises five sets (A to E) of 12 items each (e.g., A1
       through A12), with items within a set becoming increasingly difficult, requiring ever
       greater cognitive capacity to encode and analyze information. All items are presented
       in black ink on a white background.
   •   Coloured Progressive Matrices: Designed for younger children, the elderly, and
       people with moderate or severe learning difficulties, this test contains sets A and B
       from the standard matrices, with a further set of 12 items inserted between the two, as
       set Ab. Most items are presented on a coloured background to make the test visually
       stimulating for participants. However the very last few items in set B are presented as
       black-on-white; in this way, if a subject exceeds the tester's expectations, transition to
       sets C, D, and E of the standard matrices is eased.
   •   Advanced Progressive Matrices: The advanced form of the matrices contains 48
       items, presented as one set of 12 (set I), and another of 36 (set II). Items are again
       presented in black ink on a white background, and become increasingly difficult as
       progress is made through each set. These items are appropriate for adults and
       adolescents of above-average intelligence.

In addition, so-called "parallel" forms of the standard and coloured progressive matrices were
published in 1998. This was to address the problem of the Raven's Matrices being too well-
known in the general population. The fact that testees have grown increasingly experienced
with the Ravens over the last 60 years could explain the increases in scores of around 10 IQ
points per generation (see Flynn effect). Items in the parallel tests have been constructed so that
average solution rates to each question are identical for the classic and parallel versions. An
extended form of the standard progressive matrices, Standard Progressive Matrices Plus, was
published at the same time, offering greater discrimination among more able young adults.
The Triple Nine Society, a high IQ society, accepts the Advanced Progressive Matrices form for
one of their admission tests. They require a score of at least 32 out of 36 on or before December
31, 1999 on the RAPM. The International Society for Philosophical Enquiry (ISPE) similarly
accepts the RAPM as a qualification for admission.

Underlying factors

According to their author, Raven's Progressive Matrices and Vocabulary tests measure the two
main components of general intelligence (originally identified by Charles Spearman): the ability
to think clearly and make sense of complexity, which is known as eductive ability (from the
Latin root "educere", meaning "to draw out") and the ability to store and reproduce information,
known as reproductive ability.




A matrix example.

A 2007 study provided evidence that individuals with Asperger syndrome, a high-functioning
autism spectrum disorder, score higher than other individuals on Raven's tests.[2] Another 2007
study provided evidence that individuals with classic autism, a low-functioning autism spectrum
disorder, score higher in Raven's tests than in Wechsler tests. In addition, the individuals with
classic autism were providing correct answers to the Raven's test in less time than individuals
without autism, although erring as often.[3]

John Carlyle Raven first published his Progressive Matrices in the United Kingdom in 1938. His
three sons established Scotland-based test publisher J C Raven Ltd. in 1972. In 2004, Harcourt
Assessment, Inc. a division of Harcourt Education acquired J C Raven Ltd.

Notes
   1. ^ Raven, J. C. (1936). Mental tests used in genetic studies: The performance of related
       individuals on tests mainly educative and mainly reproductive. MSc Thesis, University of
London.
  2. ^ Hayashi et al. (2007) http://www.freewebs.com/adiscussion/Superior%20fluid
      %20intelligence%20in%20children%20with%20Asperger's%20disorder.pdf
  3. ^ Dawson M, Soulières I, Gernsbacher MA, Mottron L (2007). "The level and nature of
      autistic intelligence". Psychol Sci 18 (8): 657–62. doi:10.1111/j.1467-9280.2007.01954.x.
      PMID 17680932. Lay summary – ScienceDaily (2007-08-05).

References
  •   Raven, J., Raven, J.C., & Court, J.H. (2003). Manual for Raven's Progressive Matrices
      and Vocabulary Scales. Section 1: General Overview. San Antonio, TX: Harcourt
      Assessment.

Weitere ähnliche Inhalte

Was ist angesagt?

Basic concepts in psychological testing
Basic concepts in psychological testingBasic concepts in psychological testing
Basic concepts in psychological testingRoi Xcel
 
Wechsler Intelligence and Memory Scales
Wechsler Intelligence and Memory ScalesWechsler Intelligence and Memory Scales
Wechsler Intelligence and Memory ScalesNanza Gonda
 
(Raven’s Progressive Matrices) Standard Progressive Matrices
(Raven’s Progressive Matrices)Standard Progressive Matrices(Raven’s Progressive Matrices)Standard Progressive Matrices
(Raven’s Progressive Matrices) Standard Progressive MatricesAQSA SHAHID
 
All Reports Psychological Testing and Assessment
All Reports Psychological Testing and AssessmentAll Reports Psychological Testing and Assessment
All Reports Psychological Testing and AssessmentAsad Abbas
 
Nature and use of Psychological Tests
Nature and use of Psychological TestsNature and use of Psychological Tests
Nature and use of Psychological TestsLenie Rose Julia
 
Assessments in clinical settings
Assessments in clinical settingsAssessments in clinical settings
Assessments in clinical settingsSundas Paracha
 
History of intelligence test
History of intelligence testHistory of intelligence test
History of intelligence test진단 서
 
Stanford-Binet Intelligence Scale
Stanford-Binet Intelligence ScaleStanford-Binet Intelligence Scale
Stanford-Binet Intelligence ScaleMauliRastogi
 
H-T-P (House Tree Person)
H-T-P (House Tree Person)H-T-P (House Tree Person)
H-T-P (House Tree Person)Ella Mae Ayen
 

Was ist angesagt? (20)

Introduction to psychological testing
Introduction to psychological testingIntroduction to psychological testing
Introduction to psychological testing
 
Bender gestalt test
Bender gestalt testBender gestalt test
Bender gestalt test
 
Psychological tests; Introduction and Classifications
Psychological tests; Introduction and ClassificationsPsychological tests; Introduction and Classifications
Psychological tests; Introduction and Classifications
 
Basic concepts in psychological testing
Basic concepts in psychological testingBasic concepts in psychological testing
Basic concepts in psychological testing
 
Wechsler Intelligence and Memory Scales
Wechsler Intelligence and Memory ScalesWechsler Intelligence and Memory Scales
Wechsler Intelligence and Memory Scales
 
(Raven’s Progressive Matrices) Standard Progressive Matrices
(Raven’s Progressive Matrices)Standard Progressive Matrices(Raven’s Progressive Matrices)Standard Progressive Matrices
(Raven’s Progressive Matrices) Standard Progressive Matrices
 
All Reports Psychological Testing and Assessment
All Reports Psychological Testing and AssessmentAll Reports Psychological Testing and Assessment
All Reports Psychological Testing and Assessment
 
16 personality factor
16 personality factor16 personality factor
16 personality factor
 
Sixteen Personality Factor Questionnaire (5th Edition) Training Module
Sixteen Personality Factor Questionnaire (5th Edition) Training ModuleSixteen Personality Factor Questionnaire (5th Edition) Training Module
Sixteen Personality Factor Questionnaire (5th Edition) Training Module
 
List of Psychology Tests
List of Psychology TestsList of Psychology Tests
List of Psychology Tests
 
Nature and use of Psychological Tests
Nature and use of Psychological TestsNature and use of Psychological Tests
Nature and use of Psychological Tests
 
Intelligence testing
Intelligence testingIntelligence testing
Intelligence testing
 
Assessments in clinical settings
Assessments in clinical settingsAssessments in clinical settings
Assessments in clinical settings
 
Gestalt bender report
Gestalt bender reportGestalt bender report
Gestalt bender report
 
Rorschach test
Rorschach testRorschach test
Rorschach test
 
History of intelligence test
History of intelligence testHistory of intelligence test
History of intelligence test
 
Thematic apperception test
Thematic apperception testThematic apperception test
Thematic apperception test
 
Stanford-Binet Intelligence Scale
Stanford-Binet Intelligence ScaleStanford-Binet Intelligence Scale
Stanford-Binet Intelligence Scale
 
Culture Fair Intelligence Test (CFIT) Manual
Culture Fair Intelligence Test (CFIT) ManualCulture Fair Intelligence Test (CFIT) Manual
Culture Fair Intelligence Test (CFIT) Manual
 
H-T-P (House Tree Person)
H-T-P (House Tree Person)H-T-P (House Tree Person)
H-T-P (House Tree Person)
 

Andere mochten auch

Raven progressive matrices ( RPM )
Raven progressive matrices ( RPM )Raven progressive matrices ( RPM )
Raven progressive matrices ( RPM )Ai Nurhasanah
 
Intelligent Test
Intelligent TestIntelligent Test
Intelligent Testugo kelechi
 
Measures of Intelligence: Wechsler & Raven
Measures of Intelligence: Wechsler & RavenMeasures of Intelligence: Wechsler & Raven
Measures of Intelligence: Wechsler & RavenNabilah Azahari
 
Raven's progressive matrices test online, free download powerpoint presentati...
Raven's progressive matrices test online, free download powerpoint presentati...Raven's progressive matrices test online, free download powerpoint presentati...
Raven's progressive matrices test online, free download powerpoint presentati...Aleks Kos
 
Culture fair test
Culture fair testCulture fair test
Culture fair testritavh
 
Cara apakah a raven matriks uji
Cara apakah a raven matriks ujiCara apakah a raven matriks uji
Cara apakah a raven matriks ujiAgel Hatmaja
 
Test raven completo
Test raven completoTest raven completo
Test raven completoanniepsic
 
Raven Completo (General-Coloreada- Avanzada)
Raven Completo (General-Coloreada- Avanzada) Raven Completo (General-Coloreada- Avanzada)
Raven Completo (General-Coloreada- Avanzada) natytolo1
 
Comparing the latent structure of Raven's educational coloured progressive ma...
Comparing the latent structure of Raven's educational coloured progressive ma...Comparing the latent structure of Raven's educational coloured progressive ma...
Comparing the latent structure of Raven's educational coloured progressive ma...Eugenia Savvidou
 
Cpm report for 11 10-12 v1
Cpm report for 11 10-12 v1Cpm report for 11 10-12 v1
Cpm report for 11 10-12 v1cityofevanston
 
Heylen Amildha Yanuarita, Pengaruh Gaya Kepemimpinan Terhadap Kinerja Dosen U...
Heylen Amildha Yanuarita, Pengaruh Gaya Kepemimpinan Terhadap Kinerja Dosen U...Heylen Amildha Yanuarita, Pengaruh Gaya Kepemimpinan Terhadap Kinerja Dosen U...
Heylen Amildha Yanuarita, Pengaruh Gaya Kepemimpinan Terhadap Kinerja Dosen U...bennyagussetiono
 

Andere mochten auch (20)

Raven progressive matrices ( RPM )
Raven progressive matrices ( RPM )Raven progressive matrices ( RPM )
Raven progressive matrices ( RPM )
 
Intelligent Test
Intelligent TestIntelligent Test
Intelligent Test
 
Measures of Intelligence: Wechsler & Raven
Measures of Intelligence: Wechsler & RavenMeasures of Intelligence: Wechsler & Raven
Measures of Intelligence: Wechsler & Raven
 
Ravens intelligence test
Ravens intelligence testRavens intelligence test
Ravens intelligence test
 
Intelligence testing
Intelligence testingIntelligence testing
Intelligence testing
 
What is RPM?
What is RPM? What is RPM?
What is RPM?
 
Raven's progressive matrices test online, free download powerpoint presentati...
Raven's progressive matrices test online, free download powerpoint presentati...Raven's progressive matrices test online, free download powerpoint presentati...
Raven's progressive matrices test online, free download powerpoint presentati...
 
Psychometric Assessment
Psychometric Assessment Psychometric Assessment
Psychometric Assessment
 
Test de inteligencia
Test de inteligenciaTest de inteligencia
Test de inteligencia
 
Culture fair test
Culture fair testCulture fair test
Culture fair test
 
Cara apakah a raven matriks uji
Cara apakah a raven matriks ujiCara apakah a raven matriks uji
Cara apakah a raven matriks uji
 
Test raven completo
Test raven completoTest raven completo
Test raven completo
 
Raven Completo (General-Coloreada- Avanzada)
Raven Completo (General-Coloreada- Avanzada) Raven Completo (General-Coloreada- Avanzada)
Raven Completo (General-Coloreada- Avanzada)
 
Comparing the latent structure of Raven's educational coloured progressive ma...
Comparing the latent structure of Raven's educational coloured progressive ma...Comparing the latent structure of Raven's educational coloured progressive ma...
Comparing the latent structure of Raven's educational coloured progressive ma...
 
Psychometric assessment Premnath 28 Feb 2013
Psychometric assessment Premnath 28 Feb 2013Psychometric assessment Premnath 28 Feb 2013
Psychometric assessment Premnath 28 Feb 2013
 
Cpm report for 11 10-12 v1
Cpm report for 11 10-12 v1Cpm report for 11 10-12 v1
Cpm report for 11 10-12 v1
 
Bopi tin
Bopi tinBopi tin
Bopi tin
 
SPM ppt
SPM pptSPM ppt
SPM ppt
 
Non –verbal reasoning
Non –verbal reasoningNon –verbal reasoning
Non –verbal reasoning
 
Heylen Amildha Yanuarita, Pengaruh Gaya Kepemimpinan Terhadap Kinerja Dosen U...
Heylen Amildha Yanuarita, Pengaruh Gaya Kepemimpinan Terhadap Kinerja Dosen U...Heylen Amildha Yanuarita, Pengaruh Gaya Kepemimpinan Terhadap Kinerja Dosen U...
Heylen Amildha Yanuarita, Pengaruh Gaya Kepemimpinan Terhadap Kinerja Dosen U...
 

Ähnlich wie Ravens intelligence test

Intelligence and aptitude tests
Intelligence and aptitude testsIntelligence and aptitude tests
Intelligence and aptitude testsWarriorDimple
 
Intelligence Tests
Intelligence TestsIntelligence Tests
Intelligence TestsNoman Ramzan
 
An Inquiry Into The Spontaneous Transfer Of Problem-Solving Skill
An Inquiry Into The Spontaneous Transfer Of Problem-Solving SkillAn Inquiry Into The Spontaneous Transfer Of Problem-Solving Skill
An Inquiry Into The Spontaneous Transfer Of Problem-Solving SkillKaren Benoit
 
Assessment of cognitive abilities
Assessment of cognitive abilitiesAssessment of cognitive abilities
Assessment of cognitive abilitiesjilu123
 
Topic11 intelligence sb
Topic11 intelligence sbTopic11 intelligence sb
Topic11 intelligence sbUnsa Harjanto
 
Moving From Small Science To Big Science
Moving From Small Science To Big ScienceMoving From Small Science To Big Science
Moving From Small Science To Big ScienceWebometrics Class
 
Moving From Small Science To Big Science
Moving From Small Science To Big ScienceMoving From Small Science To Big Science
Moving From Small Science To Big Scienceguest2426e1d
 
Moving From Small Science To Big Science
Moving From Small Science To Big ScienceMoving From Small Science To Big Science
Moving From Small Science To Big ScienceWebometrics Class
 
Ppt on test of intelligence mine
Ppt on test of intelligence minePpt on test of intelligence mine
Ppt on test of intelligence mineanuradha sharma
 
Theoretical and Factorial Validity of Shearer?s Revised Logical-Mathematical ...
Theoretical and Factorial Validity of Shearer?s Revised Logical-Mathematical ...Theoretical and Factorial Validity of Shearer?s Revised Logical-Mathematical ...
Theoretical and Factorial Validity of Shearer?s Revised Logical-Mathematical ...English Literature and Language Review ELLR
 
MATALLIOTAKI, E., (2012). Resolution of Division Problems by Young Children:...
MATALLIOTAKI, E., (2012).  Resolution of Division Problems by Young Children:...MATALLIOTAKI, E., (2012).  Resolution of Division Problems by Young Children:...
MATALLIOTAKI, E., (2012). Resolution of Division Problems by Young Children:...eirinimatalliotaki
 
Intelligent tests
Intelligent testsIntelligent tests
Intelligent testsSafna KV
 
intelligenttests-181020112940.pdf
intelligenttests-181020112940.pdfintelligenttests-181020112940.pdf
intelligenttests-181020112940.pdfssuser7567ef
 
Question 1 Which tribe posed the greatest threat to the settleme.docx
Question 1 Which tribe posed the greatest threat to the settleme.docxQuestion 1 Which tribe posed the greatest threat to the settleme.docx
Question 1 Which tribe posed the greatest threat to the settleme.docxIRESH3
 
Mathematics power point 2012 13
Mathematics power point 2012 13Mathematics power point 2012 13
Mathematics power point 2012 13Kieran Ryan
 

Ähnlich wie Ravens intelligence test (20)

Intelligence and aptitude tests
Intelligence and aptitude testsIntelligence and aptitude tests
Intelligence and aptitude tests
 
Intelligence Tests
Intelligence TestsIntelligence Tests
Intelligence Tests
 
An Inquiry Into The Spontaneous Transfer Of Problem-Solving Skill
An Inquiry Into The Spontaneous Transfer Of Problem-Solving SkillAn Inquiry Into The Spontaneous Transfer Of Problem-Solving Skill
An Inquiry Into The Spontaneous Transfer Of Problem-Solving Skill
 
Assessment of cognitive abilities
Assessment of cognitive abilitiesAssessment of cognitive abilities
Assessment of cognitive abilities
 
Topic11 intelligence sb
Topic11 intelligence sbTopic11 intelligence sb
Topic11 intelligence sb
 
Lect1
Lect1Lect1
Lect1
 
Moving From Small Science To Big Science
Moving From Small Science To Big ScienceMoving From Small Science To Big Science
Moving From Small Science To Big Science
 
Moving From Small Science To Big Science
Moving From Small Science To Big ScienceMoving From Small Science To Big Science
Moving From Small Science To Big Science
 
Moving From Small Science To Big Science
Moving From Small Science To Big ScienceMoving From Small Science To Big Science
Moving From Small Science To Big Science
 
group 4
group 4 group 4
group 4
 
Psychometrics 2 introduction
Psychometrics 2 introductionPsychometrics 2 introduction
Psychometrics 2 introduction
 
Psychometrics 2 introduction
Psychometrics 2 introductionPsychometrics 2 introduction
Psychometrics 2 introduction
 
Ppt on test of intelligence mine
Ppt on test of intelligence minePpt on test of intelligence mine
Ppt on test of intelligence mine
 
Theoretical and Factorial Validity of Shearer?s Revised Logical-Mathematical ...
Theoretical and Factorial Validity of Shearer?s Revised Logical-Mathematical ...Theoretical and Factorial Validity of Shearer?s Revised Logical-Mathematical ...
Theoretical and Factorial Validity of Shearer?s Revised Logical-Mathematical ...
 
MATALLIOTAKI, E., (2012). Resolution of Division Problems by Young Children:...
MATALLIOTAKI, E., (2012).  Resolution of Division Problems by Young Children:...MATALLIOTAKI, E., (2012).  Resolution of Division Problems by Young Children:...
MATALLIOTAKI, E., (2012). Resolution of Division Problems by Young Children:...
 
Intelligent tests
Intelligent testsIntelligent tests
Intelligent tests
 
intelligenttests-181020112940.pdf
intelligenttests-181020112940.pdfintelligenttests-181020112940.pdf
intelligenttests-181020112940.pdf
 
Question 1 Which tribe posed the greatest threat to the settleme.docx
Question 1 Which tribe posed the greatest threat to the settleme.docxQuestion 1 Which tribe posed the greatest threat to the settleme.docx
Question 1 Which tribe posed the greatest threat to the settleme.docx
 
McNair Poster
McNair PosterMcNair Poster
McNair Poster
 
Mathematics power point 2012 13
Mathematics power point 2012 13Mathematics power point 2012 13
Mathematics power point 2012 13
 

Mehr von Polytechnic University of the Philippines

Mehr von Polytechnic University of the Philippines (20)

Advance figure intelligence scale (almost done)
Advance figure intelligence scale (almost done)Advance figure intelligence scale (almost done)
Advance figure intelligence scale (almost done)
 
Abstract 2
Abstract 2Abstract 2
Abstract 2
 
Table of reliability
Table of reliabilityTable of reliability
Table of reliability
 
Table for correlation
Table for correlationTable for correlation
Table for correlation
 
Advance figure intelligence test (answer sheet)
Advance figure intelligence test (answer sheet)Advance figure intelligence test (answer sheet)
Advance figure intelligence test (answer sheet)
 
Advance figure intelligence scale (final edit)
Advance figure intelligence scale (final edit)Advance figure intelligence scale (final edit)
Advance figure intelligence scale (final edit)
 
Demz assign in tourism
Demz assign in tourismDemz assign in tourism
Demz assign in tourism
 
Dsm iv tr_part_9
Dsm iv tr_part_9Dsm iv tr_part_9
Dsm iv tr_part_9
 
Spm info
Spm  infoSpm  info
Spm info
 
Purdue intelligence test
Purdue intelligence testPurdue intelligence test
Purdue intelligence test
 
Non verbal test
Non verbal testNon verbal test
Non verbal test
 
Intro spm
Intro spmIntro spm
Intro spm
 
Intelligence test
Intelligence testIntelligence test
Intelligence test
 
Culture fair intelligence test
Culture fair intelligence testCulture fair intelligence test
Culture fair intelligence test
 
Spatial intelligence test for children
Spatial intelligence test for childrenSpatial intelligence test for children
Spatial intelligence test for children
 
Chapter v
Chapter vChapter v
Chapter v
 
Chapter iv tapos!
Chapter iv tapos!Chapter iv tapos!
Chapter iv tapos!
 
Chapter 4 presentation of data
Chapter 4 presentation of dataChapter 4 presentation of data
Chapter 4 presentation of data
 
Chapter 4 almost there
Chapter 4 almost thereChapter 4 almost there
Chapter 4 almost there
 
Chap1 3
Chap1 3Chap1 3
Chap1 3
 

Ravens intelligence test

  • 1. Psychological Testing: Raven's Progressive Matrices Wikipedia Updated: Nov 10th 2010 Raven's Progressive Matrices (often referred to simply as Raven's Matrices) are multiple choice intelligence tests of abstract reasoning, originally developed by Dr. John C. Raven in 1936.[1] In each test item, the subject is asked to identify the missing item that completes a pattern. Many patterns are presented in the form of a 4x4, 3x3, or 2x2 matrix, giving the test its name. Versions The matrices are posed in three different forms for participants of different ability: • Standard Progressive Matrices: These were the original form of the matrices, first published in 1938. The booklet comprises five sets (A to E) of 12 items each (e.g., A1 through A12), with items within a set becoming increasingly difficult, requiring ever greater cognitive capacity to encode and analyze information. All items are presented in black ink on a white background. • Coloured Progressive Matrices: Designed for younger children, the elderly, and people with moderate or severe learning difficulties, this test contains sets A and B from the standard matrices, with a further set of 12 items inserted between the two, as set Ab. Most items are presented on a coloured background to make the test visually stimulating for participants. However the very last few items in set B are presented as black-on-white; in this way, if a subject exceeds the tester's expectations, transition to sets C, D, and E of the standard matrices is eased. • Advanced Progressive Matrices: The advanced form of the matrices contains 48 items, presented as one set of 12 (set I), and another of 36 (set II). Items are again presented in black ink on a white background, and become increasingly difficult as progress is made through each set. These items are appropriate for adults and adolescents of above-average intelligence. In addition, so-called "parallel" forms of the standard and coloured progressive matrices were published in 1998. This was to address the problem of the Raven's Matrices being too well- known in the general population. The fact that testees have grown increasingly experienced with the Ravens over the last 60 years could explain the increases in scores of around 10 IQ points per generation (see Flynn effect). Items in the parallel tests have been constructed so that average solution rates to each question are identical for the classic and parallel versions. An extended form of the standard progressive matrices, Standard Progressive Matrices Plus, was published at the same time, offering greater discrimination among more able young adults.
  • 2. The Triple Nine Society, a high IQ society, accepts the Advanced Progressive Matrices form for one of their admission tests. They require a score of at least 32 out of 36 on or before December 31, 1999 on the RAPM. The International Society for Philosophical Enquiry (ISPE) similarly accepts the RAPM as a qualification for admission. Underlying factors According to their author, Raven's Progressive Matrices and Vocabulary tests measure the two main components of general intelligence (originally identified by Charles Spearman): the ability to think clearly and make sense of complexity, which is known as eductive ability (from the Latin root "educere", meaning "to draw out") and the ability to store and reproduce information, known as reproductive ability. A matrix example. A 2007 study provided evidence that individuals with Asperger syndrome, a high-functioning autism spectrum disorder, score higher than other individuals on Raven's tests.[2] Another 2007 study provided evidence that individuals with classic autism, a low-functioning autism spectrum disorder, score higher in Raven's tests than in Wechsler tests. In addition, the individuals with classic autism were providing correct answers to the Raven's test in less time than individuals without autism, although erring as often.[3] John Carlyle Raven first published his Progressive Matrices in the United Kingdom in 1938. His three sons established Scotland-based test publisher J C Raven Ltd. in 1972. In 2004, Harcourt Assessment, Inc. a division of Harcourt Education acquired J C Raven Ltd. Notes 1. ^ Raven, J. C. (1936). Mental tests used in genetic studies: The performance of related individuals on tests mainly educative and mainly reproductive. MSc Thesis, University of
  • 3. London. 2. ^ Hayashi et al. (2007) http://www.freewebs.com/adiscussion/Superior%20fluid %20intelligence%20in%20children%20with%20Asperger's%20disorder.pdf 3. ^ Dawson M, Soulières I, Gernsbacher MA, Mottron L (2007). "The level and nature of autistic intelligence". Psychol Sci 18 (8): 657–62. doi:10.1111/j.1467-9280.2007.01954.x. PMID 17680932. Lay summary – ScienceDaily (2007-08-05). References • Raven, J., Raven, J.C., & Court, J.H. (2003). Manual for Raven's Progressive Matrices and Vocabulary Scales. Section 1: General Overview. San Antonio, TX: Harcourt Assessment.