Fluid reasoning.

40 catalogued instruments are currently grouped under this construct, in Intelligence and cognitive ability.

This grouping is editorial and provisional. It is derived from what each entry says it measures, it has not been reviewed instrument by instrument, and 195 catalogued instruments are not yet grouped under any construct. Treat the list as a starting point rather than a complete answer, and read each entry for what it actually covers.

• WAIS-5 (WAIS-V) - Wechsler Adult Intelligence Scale - Fifth Edition

  Intelligence and cognitive ability. 10 primary + 10 secondary subtests (20 total); 5 primary index scores, 15 ancillary indexes, 13 process scores. copyrighted - commercial.

• WISC-V - Wechsler Intelligence Scale for Children - Fifth Edition

  Intelligence and cognitive ability. 10 primary subtests (+ ~11 secondary/complementary; 21 total). copyrighted - commercial.

• WPPSI-IV - Wechsler Preschool and Primary Scale of Intelligence - Fourth Edition

  Intelligence and cognitive ability. Age band 2:6-3:11 = 5 subtests; age band 4:0-7:7 = up to 14 subtests. copyrighted - commercial.

• SB5 - Stanford-Binet Intelligence Scales, Fifth Edition

  Intelligence and cognitive ability. 10 subtests (5 factors x verbal + nonverbal domains). copyrighted - commercial.

• SPM - Raven's Standard Progressive Matrices

  Intelligence and cognitive ability. 60 items in 5 sets (A-E) of 12. copyrighted - commercial.

• APM - Raven's Advanced Progressive Matrices

  Intelligence and cognitive ability. Set I = 12 (practice) + Set II = 36 test items (48 total); APM-III (Pearson) ~23 items/40 min via item bank. copyrighted - commercial.

• CPM - Raven's Coloured Progressive Matrices

  Intelligence and cognitive ability. 36 items in 3 sets (A, Ab, B) of 12. copyrighted - commercial.

• Raven's 2 Progressive Matrices Clinical Edition

  Intelligence and cognitive ability. Digital uses ~329-item bank with on-the-fly unique forms; fixed paper Short Form / Long Form also available. copyrighted - commercial.

• CFIT (CFT) - Cattell Culture Fair Intelligence Test

  Intelligence and cognitive ability. Scale 1 = 8 subtests; Scales 2 & 3 = 4 subtests each (Series, Classification, Matrices, Conditions/Topology), parallel forms A & B. copyrighted - commercial.

• CFT 20-R - Grundintelligenztest Skala 2 - Revision (Culture Fair Test 20-R)

  Intelligence and cognitive ability. 2 parts x 4 subtests (Series, Classifications, Matrices, Topological Conditions); optional vocabulary (WS) and figure-recognition (ZF) supplements. copyrighted - commercial.

• KABC-II - Kaufman Assessment Battery for Children - Second Edition

  Intelligence and cognitive ability. 18 subtests (core + supplementary). copyrighted - commercial.

• KAIT - Kaufman Adolescent and Adult Intelligence Test

  Intelligence and cognitive ability. 6 core subtests (3 Fluid, 3 Crystallized) + 4 expanded subtests (10 total). copyrighted - commercial.

• KBIT-2 - Kaufman Brief Intelligence Test - Second Edition

  Intelligence and cognitive ability. 3 subtests (Verbal Knowledge, Riddles, Matrices). copyrighted - commercial.

• DAS-II - Differential Ability Scales - Second Edition

  Intelligence and cognitive ability. 10 core + 10 diagnostic subtests (20 total) across three age levels. copyrighted - commercial.

• WRIT - Wide Range Intelligence Test

  Intelligence and cognitive ability. 4 subtests (Matrices, Diamonds, Verbal Analogies, Vocabulary). copyrighted - commercial.

• NNAT3 - Naglieri Nonverbal Ability Test - Third Edition

  Intelligence and cognitive ability. 48 multiple-choice items per form; 7 levels (A-G), K-grade 12. copyrighted - commercial.

• NGAT - Naglieri General Ability Tests (Verbal, Nonverbal, Quantitative)

  Intelligence and cognitive ability. Three separate tests (Verbal / Nonverbal / Quantitative), group-administrable. copyrighted - commercial.

• Leiter-3 - Leiter International Performance Scale - Third Edition

  Intelligence and cognitive ability. 10 subtests (Cognitive scales + Attention/Memory scales). copyrighted - commercial.

• UNIT2 - Universal Nonverbal Intelligence Test - Second Edition

  Intelligence and cognitive ability. 6 subtests (Symbolic Memory, Nonsymbolic Quantity, Analogic Reasoning, Spatial Memory, Numerical Series, Cube Design). copyrighted - commercial.

• Beta-4

  Intelligence and cognitive ability. 5 subtests (Coding, Picture Completion, Clerical Checking, Picture Absurdities, Matrix Reasoning). copyrighted - commercial.

• GAMA - General Ability Measure for Adults

  Intelligence and cognitive ability. 4 subtests (Matching, Analogies, Sequences, Construction); 66 items. copyrighted - commercial.

• Shipley-2 - Shipley Institute of Living Scale - Second Edition

  Intelligence and cognitive ability. Vocabulary 40 items; Abstraction 25 items; Block Patterns 12 items. copyrighted - commercial.

• WPT / WPT-R / WPT-Q / SLE - Wonderlic Personnel Test / Wonderlic Cognitive Ability Test

  Intelligence and cognitive ability. WPT-R = 50 items / 12 min; WPT-Q (Quicktest) = 30 items / 8 min; SLE = scholastic equivalent. copyrighted - commercial.

• Verify G+ - SHL Verify G+ General Ability Test

  Intelligence and cognitive ability. ~24-30 items (10 each: numerical, deductive, inductive) / ~36 min. copyrighted - commercial.

• ICAR - International Cognitive Ability Resource

  Intelligence and cognitive ability. Original public set = 60 items (9 Letter/Number Series, 11 Matrix Reasoning, 16 Verbal Reasoning, 24 3-D Rotation); ICAR-16 sample test; full bank now ~1,000 items. public-domain / open.

• I-S-T 2000 R - Intelligenz-Struktur-Test 2000 R (Intelligence Structure Test)

  Intelligence and cognitive ability. Basic module = 9 reasoning subtests (20 items each) + 2 memory subtests (10 items each); optional knowledge module. copyrighted - commercial.

• Cognify - Revelian Cognify (game-based cognitive ability assessment)

  Intelligence and cognitive ability. Up to 6 mini-games in a ~30-minute session (3 problem-solving, 2 numerical, 1 verbal). copyrighted - commercial.

• Swift Aptitude - Saville Assessment Swift Aptitude Tests

  Intelligence and cognitive ability. Swift Analysis Aptitude = 3 parts (verbal, numerical, diagrammatic), ~24 items, 6 min each, ~18 min total; Swift Executive Aptitude substitutes abstract for diagrammatic; combination forms run ~18-24 min. copyrighted - commercial.

• PI Cognitive (PICA) - Predictive Index Cognitive Assessment

  Intelligence and cognitive ability. 50 items in 12 minutes (drawn from a larger pool spanning verbal, numerical, and abstract reasoning). copyrighted - commercial.

• GIA - Thomas International General Intelligence Assessment

  Intelligence and cognitive ability. 5 speeded subtests (Reasoning, Perceptual Speed, Number Speed & Accuracy, Word Meaning, Spatial Visualisation). copyrighted - commercial.

• MaRs-IB - Matrix Reasoning Item Bank

  Intelligence and cognitive ability. 80 items, each in 3 shape variants (three parallel forms); difficulty indexed by dimensionality (1-8). open with attribution.

• HMT (HMT-S short form) - Hagen Matrices Test

  Intelligence and cognitive ability. HMT = 20 items; HMT-S short form = 6 items. copyrighted - author permission.

• DAT - Differential Aptitude Tests

  Intelligence and cognitive ability. 8 subtests (counts vary by level/form). copyrighted - commercial.

• WNV - Wechsler Nonverbal Scale of Ability

  Intelligence and cognitive ability. 4-6 subtests (age-dependent). copyrighted - commercial.

• NEMI-2 / NEMI-3 - Nouvelle Echelle Metrique de l'Intelligence

  Intelligence and cognitive ability. 4+ core subtests (edition-dependent). copyrighted - commercial.

• Matrigma

  Intelligence and cognitive ability. 35 (classic, fixed) or adaptive form. copyrighted - commercial.

• BMCT-II - Bennett Mechanical Comprehension Test, Second Edition

  Intelligence and cognitive ability. 55 items sampled from a bank of ~300; 25-minute time limit. copyrighted - commercial.

• LPS-2 - Leistungspruefsystem 2 (LPS-2)

  Intelligence and cognitive ability. 11 subtests (general knowledge, anagrams, figure series, number series, letter series, mental rotation, area numbers, line patterns, eighth sign, line comparison, addition). copyrighted - commercial.

• KFT 4-12+ R - Kognitiver Faehigkeitstest fuer 4. bis 12. Klassen, Revision

  Intelligence and cognitive ability. 9 subtests across the V, Q and N parts; each part administrable in one 45-minute period, ~2.5 hours in full. copyrighted - commercial.

• BOMAT - Bochumer Matrizentest

  Intelligence and cognitive ability. 29 (advanced short version); 5x3 matrix layout. copyrighted - commercial.

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