Personality: broadband models.
63 catalogued instruments. Metadata only: no items, no scoring keys.
- AB5C-IPIP - AB5C-IPIP (Abridged Big Five Circumplex facet scales)
485 (the full IPIP AB5C set; ~9-11 items per facet across 45 facets). public-domain / open. No normative data held.
- ACL - Adjective Check List
300 adjectives. copyrighted - commercial. No normative data held.
- BESSI - Behavioral, Emotional, and Social Skills Inventory
192 (32 facet scales of 6 items); observer-report form identical in content. open with attribution. Normative data held.
- BESSI-20 - Behavioral, Emotional, and Social Skills Inventory, 20-item Short Form
20 (5 domain scales of 4 items). open with attribution. Normative data held.
- BESSI-45 - Behavioral, Emotional, and Social Skills Inventory, 45-item Short Form
45 (5 domain scales of 9 items). open with attribution. Normative data held.
- BESSI-96 - Behavioral, Emotional, and Social Skills Inventory, 96-item Short Form
96 (32 facet scales of 3 items). open with attribution. Normative data held.
- BFAS - Big Five Aspect Scales
100 (10 per aspect). open with attribution. No normative data held.
- BFI / BFI-44 - Big Five Inventory (original 44-item)
44 (8-10 items per domain). open with attribution. No normative data held.
- BFI-10 - Big Five Inventory-10
10 items. open with attribution. No normative data held.
- BFI-2 - Big Five Inventory-2
60 (15 facet scales of 4 items aggregating to 5 domain scales of 12). open with attribution. Normative data held.
- BFI-2-XS - Big Five Inventory-2 Extra-Short Form
15 (3 per domain). open with attribution. No normative data held.
- BFI-2-S - Big Five Inventory-2 Short Form
30 (2 per facet, 6 per domain). open with attribution. No normative data held.
- BFI-S / BFI-15 - Big Five Inventory-SOEP (15-item)
15 items. open with attribution. No normative data held.
- BFMS - Big Five Marker Scales
50 adjectives. open with attribution. No normative data held.
- BFQ - Big Five Questionnaire
132 (BFQ); BFQ-2 = 134. copyrighted - commercial. No normative data held.
- BFQ-C - Big Five Questionnaire for Children
65 (13 per factor). copyrighted - commercial. No normative data held.
- BIP - Bochum Inventory of Personality and Competencies
210 (14 dimensions); BIP-6F short form. copyrighted - commercial. No normative data held.
- CAQ - California Adult Q-Set
100 Q-sort items (forced 9-category distribution). open with attribution. No normative data held.
- CPI - California Psychological Inventory
CPI 434 (434 items, ~18-20 folk scales); CPI 260 (260 items). copyrighted - commercial. No normative data held.
- CPS - Comrey Personality Scales
180 items. copyrighted - commercial. No normative data held.
- DISC / DiSC - DISC Assessment (DiSC)
Varies by publisher: DiSC Classic = 28 forced-choice items; Everything DiSC = ~80 items (adaptive). mixed. No normative data held.
- EPI - Eysenck Personality Inventory
57 (24 E, 24 N, 9 Lie). copyrighted - commercial. No normative data held.
- EPP - Eysenck Personality Profiler
Varies by version: ~440 (20 items/subscale) down to abbreviated 6- or 12-item-per-subscale forms. copyrighted - commercial. No normative data held.
- EPQ-R - Eysenck Personality Questionnaire-Revised
100 (commonly cited as ~90-100 yes/no items). copyrighted - commercial. No normative data held.
- EPQR-S - Eysenck Personality Questionnaire-Revised Short Scale
48 (12 per scale: E, N, P, L). copyrighted - commercial. No normative data held.
- 15FQ+ - Fifteen Factor Questionnaire Plus
~200 (commonly cited around 200 items). copyrighted - commercial. No normative data held.
- 5DPT - Five Dimensional Personality Test
100 (20 per dimension). open with attribution. No normative data held.
- FFPI - Five-Factor Personality Inventory
100 (20 per factor). copyrighted - author permission. No normative data held.
- FPI-R - Freiburg Personality Inventory-Revised
138 items. copyrighted - commercial. No normative data held.
- TDA / Goldberg 100 markers - Goldberg Big-Five Adjective Markers (Trait Descriptive Adjectives)
100 unipolar markers (also a 50-bipolar set). public-domain / open. No normative data held.
- GPP-I - Gordon Personal Profile-Inventory
38 forced-choice tetrad blocks (each with most/least like me). copyrighted - commercial. No normative data held.
- GZTS - Guilford-Zimmerman Temperament Survey
300 (30 per trait). copyrighted - commercial. No normative data held.
- HEXACO-PI-R - HEXACO Personality Inventory-Revised
200 (full) or 100 (half-length); plus a 25th Altruism facet. open with attribution. Normative data held.
- HEXACO-100 - HEXACO-100
100 items. open with attribution. Normative data held.
- HEXACO-60 - HEXACO-60
60 (10 per factor). open with attribution. Normative data held.
- HiPIC - Hierarchical Personality Inventory for Children
144 (18 facets); HiPIC-30 short form. copyrighted - commercial. No normative data held.
- HPI - Hogan Personality Inventory
206 items. copyrighted - commercial. No normative data held.
- IAS - Interpersonal Adjective Scales
64 (IAS-R/IAS); original IAS 128. copyrighted - commercial. No normative data held.
- IPIP-100 - IPIP Big-Five Factor Markers (100-item)
100 (20 per domain). public-domain / open. No normative data held.
- IPIP-50 / IPIP-BFFM - IPIP Big-Five Factor Markers (50-item)
50 (10 per domain). public-domain / open. Normative data held.
- IPIP-NEO-300 - IPIP-NEO (300-item)
300 (10 per facet). public-domain / open. Normative data held.
- IPIP-NEO-120 - IPIP-NEO-120
120 (4 per facet). public-domain / open. Normative data held.
- JPI-R - Jackson Personality Inventory-Revised
300 (20 per scale). copyrighted - commercial. No normative data held.
- KTS / KTS-II - Keirsey Temperament Sorter
70 (KTS-II) forced-choice items. copyrighted - commercial. No normative data held.
- M5-120 / M5-50 - M5-120 / M5-50 (IPIP Five-Factor measures)
M5-120 (120 items, 25 facets) and M5-50 (50 items, 5 domains). public-domain / open. No normative data held.
- Mini-IPIP - Mini-IPIP
20 (4 per domain). public-domain / open. Normative data held.
- MPQ - Multidimensional Personality Questionnaire
276 (full); brief form MPQ-BF = 155 items. copyrighted - author permission. No normative data held.
- MBTI - Myers-Briggs Type Indicator
Form M = 93 items; Form Q (Step II) = 144 items. copyrighted - commercial. No normative data held.
- NEO-FFI - NEO Five-Factor Inventory
60 (12 per domain). copyrighted - commercial. No normative data held.
- NEO-FFI-3 - NEO Five-Factor Inventory-3
60 (12 per domain). copyrighted - commercial. No normative data held.
- NEO-PI-3 - NEO Personality Inventory-3
240 items. copyrighted - commercial. No normative data held.
- OPQ32 - Occupational Personality Questionnaire 32
OPQ32n ~104 statements (Likert); OPQ32r forced-choice blocks. copyrighted - commercial. No normative data held.
- PAPI - Personality and Preference Inventory
PAPI-N (normative) ~126 items; PAPI-I (ipsative) ~90 forced-choice pairs. copyrighted - commercial. No normative data held.
- PRF - Personality Research Form
Form E = 352 (16 per scale x 22 scales); Forms A/B/AA/BB/G vary (16-20 items/scale). copyrighted - commercial. No normative data held.
- NEO-PI-R - Revised NEO Personality Inventory
240 (plus 3 validity items on the answer sheet); also an observer-rated Form R. copyrighted - commercial. No normative data held.
- SPI - SAPA Personality Inventory
SPI-135 (135 items, 27 scales) and SPI-27 (27 items, 5 factors). public-domain / open. No normative data held.
- Mini-Markers - Saucier Mini-Markers
40 adjectives. open with attribution. No normative data held.
- 6FPQ / SFPQ - Six Factor Personality Questionnaire
108 (6 per facet). copyrighted - commercial. No normative data held.
- 16PF (5th ed.) - Sixteen Personality Factor Questionnaire (5th Edition)
185 items. copyrighted - commercial. No normative data held.
- TCI-R - Temperament and Character Inventory-Revised
240 items. copyrighted - author permission. No normative data held.
- TIPI - Ten-Item Personality Inventory
10 (2 per domain). open with attribution. No normative data held.
- ZKPQ - Zuckerman-Kuhlman Personality Questionnaire
99 (89 trait items + 10 infrequency); ZKPQ-50-CC short form. copyrighted - author permission. No normative data held.
- ZKA-PQ - Zuckerman-Kuhlman-Aluja Personality Questionnaire
200 (5 factors x 4 facets x 10 items); ZKA-PQ/SF ~80-item short form. copyrighted - author permission. No normative data held.