General cognitive ability.

32 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-IV - Wechsler Adult Intelligence Scale - Fourth Edition

  Intelligence and cognitive ability. 10 core + 5 supplemental subtests (15 total). copyrighted - commercial.

• 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.

• WASI-II - Wechsler Abbreviated Scale of Intelligence - Second Edition

  Intelligence and cognitive ability. 4 subtests (Vocabulary, Similarities, Block Design, Matrix Reasoning); 2- or 4-subtest forms. copyrighted - commercial.

• SB5 - Stanford-Binet Intelligence Scales, Fifth Edition

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

• 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.

• CAS2 - Cognitive Assessment System - Second Edition

  Intelligence and cognitive ability. Core = 8 subtests (2 per PASS scale); Extended = 12 subtests (3 per scale); Brief and Rating Scale variants. copyrighted - commercial.

• RIAS-2 - Reynolds Intellectual Assessment Scales - Second Edition

  Intelligence and cognitive ability. 2 verbal + 2 nonverbal intelligence subtests, + 2 memory + speeded-processing subtests. copyrighted - commercial.

• WRIT - Wide Range Intelligence Test

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

• TONI-4 - Test of Nonverbal Intelligence - Fourth Edition

  Intelligence and cognitive ability. 60 items per form; Forms A and B (parallel). copyrighted - commercial.

• SON-R 6-40 - Snijders-Oomen Non-Verbal Intelligence Test 6-40

  Intelligence and cognitive ability. 4 subtests (Analogies, Categories, Mosaics, Patterns), 124 items total. copyrighted - commercial.

• SON-R 2-8 - Snijders-Oomen Non-Verbal Intelligence Test 2-8 (Revision)

  Intelligence and cognitive ability. 6 subtests (Categories, Analogies, Situations [reasoning]; Mosaics, Puzzles, Patterns [performance]), ~90 items. 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.

• 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.

• MAB-II - Multidimensional Aptitude Battery - II

  Intelligence and cognitive ability. 10 subtests (5 Verbal: Information, Comprehension, Arithmetic, Similarities, Vocabulary; 5 Performance: Digit Symbol, Picture Completion, Spatial, Picture Arrangement, Object Assembly). 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.

• AH4 / AH5 / AH6 Group Tests of General Intelligence (Heim series)

  Intelligence and cognitive ability. AH4 = 65 items (Part 1 verbal/numerical + Part 2 diagrammatic); AH5/AH6 = high-ability versions. copyrighted - commercial.

• 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.

• BIS-4 / BIS-HB - Berlin Intelligence Structure Test (Berliner Intelligenzstruktur-Test)

  Intelligence and cognitive ability. ~45 tasks crossing 4 operations x 3 contents (12 cells). 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.

• Logiks Cognitive Ability Tests (Talogy / Cubiks)

  Intelligence and cognitive ability. Logiks General (Intermediate) = 50 items / 12 min (verbal + numerical + abstract); Logiks General (Advanced) = ~30 items / 20 min (8 min numerical + 8 min verbal + 4 min abstract); plus single-aptitude Logiks Verbal/Numerical/Abstract. 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.

• WNV - Wechsler Nonverbal Scale of Ability

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

• BADyG - Bateria de Aptitudes Diferenciales y Generales

  Intelligence and cognitive ability. 9 tests per level (item counts vary by level). copyrighted - commercial.

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

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

• CRT - Cognitive Reflection Test

  Intelligence and cognitive ability. 3 (original); 4-, 7- and 8-item extended versions exist. public-domain / open.

Browse the whole catalogue to search by name, acronym or wording, and filter by domain, licence, length and language version. That search reads each entry’s own description rather than this grouping, so it reaches instruments no construct page lists, and misses some that this page holds.