Instruments in Italian.

375 catalogued instruments record a Italian version. Metadata only: no items, no scoring keys.

This reflects the adaptations each entry names. An instrument may have a Italian version that its catalogue entry does not record, so treat this as a floor rather than a complete list.

• AAQ-II - Acceptance and Action Questionnaire-II

  Self-regulation and positive traits. 7 (AAQ-I 9). open with attribution.

• ASI - Addiction Severity Index

  Clinical: specific disorders. Approx 200 items across the 7 problem areas (varies by edition). public-domain / open.

• ACL - Adjective Check List

  Personality: broadband models. 300 adjectives. copyrighted - commercial.

• AAS / RAAS - Adult Attachment Scale (and Revised AAS)

  Developmental, child, family and couple. 18 items. public-domain / open.

• ATI - Affinity for Technology Interaction Scale

  AI literacy. 9 items. open with attribution.

• AMI - Ambivalence toward Men Inventory

  Values, attitudes, ideology and morality. 20 (10 Hostility toward Men + 10 Benevolence toward Men). open with attribution.

• ASI - Ambivalent Sexism Inventory

  Values, attitudes, ideology and morality. 22 (11 Hostile + 11 Benevolent). open with attribution.

• ADIS-5 - Anxiety and Related Disorders Interview Schedule for DSM-5

  Clinical: mood, anxiety and stress. Semi-structured disorder modules, each ending in a 0-8 clinician severity rating; administered item count varies with skip logic. copyrighted - commercial.

• ASI-3 - Anxiety Sensitivity Index-3

  Clinical: mood, anxiety and stress. 18 (6 per subscale). open with attribution.

• AWS - Areas of Worklife Survey

  Work: attitudes and wellbeing. 28 (full); 18 (short, 6 areas x 3). copyrighted - commercial.

• AES / SSEIT (SREIT) - Assessing Emotions Scale / Schutte Self-Report Emotional Intelligence Test

  Emotional and social intelligence. 33 items. open with attribution.

• ASQ (attachment) - Attachment Style Questionnaire

  Developmental, child, family and couple. 40 items. open with attribution.

• ACS - Attentional Control Scale

  Self-regulation and positive traits. 20 items. open with attribution.

• ATLG - Attitudes Toward Lesbians and Gay Men Scale

  Values, attitudes, ideology and morality. 20 (10 ATL + 10 ATG); ATLG-S short form 10; ATLG-R revised wording. open with attribution.

• ALQ - Authentic Leadership Questionnaire

  Work: selection, leadership and performance. 16 items. copyrighted - commercial.

• ADOS-2 - Autism Diagnostic Observation Schedule, Second Edition

  Clinical: specific disorders. 5 modules (Toddler + Modules 1-4 by language level); standardized activities coded on multiple items. copyrighted - commercial.

• AQ - Autism-Spectrum Quotient

  Clinical: specific disorders. 50 items. open with attribution.

• AWE-S - Awe Experience Scale

  Wellbeing and positive psychology. 30 items. open with attribution.

• BEES - Balanced Emotional Empathy Scale

  Emotional and social intelligence. 30 items. copyrighted - author permission.

• BIDR / PDS - Balanced Inventory of Desirable Responding

  Values, attitudes, ideology and morality. 40 (20 SDE + 20 IM) in BIDR Version 6. mixed.

• BIS-11 - Barratt Impulsiveness Scale

  Self-regulation and positive traits. 30 items. public-domain / open.

• BIS-11 - Barratt Impulsiveness Scale, version 11

  Clinical: specific disorders. 30 items. open with attribution.

• BES - Basic Empathy Scale

  Emotional and social intelligence. 20 (originally for adolescents); BES-A adult version. open with attribution.

• BCIS - Beck Cognitive Insight Scale

  Clinical: broadband and severity. 15 (9 self-reflectiveness + 6 self-certainty). open with attribution.

• BDI-II - Beck Depression Inventory-II

  Clinical: mood, anxiety and stress. 21 items. copyrighted - commercial.

• BHS - Beck Hopelessness Scale

  Clinical: mood, anxiety and stress. 20 items. copyrighted - commercial.

• BESSI - Behavioral, Emotional, and Social Skills Inventory

  Personality: broadband models. 192 (32 facet scales of 6 items); observer-report form identical in content. open with attribution.

• BESSI-20 - Behavioral, Emotional, and Social Skills Inventory, 20-item Short Form

  Personality: broadband models. 20 (5 domain scales of 4 items). open with attribution.

• BESSI-45 - Behavioral, Emotional, and Social Skills Inventory, 45-item Short Form

  Personality: broadband models. 45 (5 domain scales of 9 items). open with attribution.

• BESSI-96 - Behavioral, Emotional, and Social Skills Inventory, 96-item Short Form

  Personality: broadband models. 96 (32 facet scales of 3 items). open with attribution.

• BJW (GBJW/PBJW) - Belief in a Just World Scales (General and Personal)

  Values, attitudes, ideology and morality. General BJW = 6 items; Personal BJW = 7 items (Dalbert); Lipkus Global BJW = 7 items. open with attribution.

• BSRI - Bem Sex-Role Inventory

  Values, attitudes, ideology and morality. 60 (20 masculine + 20 feminine + 20 neutral filler); 30-item short form (10/10/10). copyrighted - commercial.

• BSAS - Bergen Shopping Addiction Scale

  Clinical: specific disorders. 7 items. open with attribution.

• BSMAS - Bergen Social Media Addiction Scale

  Clinical: specific disorders. 6 items. open with attribution.

• BWAS - Bergen Work Addiction Scale

  Clinical: specific disorders. 7 items. open with attribution.

• BEQ - Berkeley Expressivity Questionnaire

  Emotional and social intelligence. 16 items. open with attribution.

• BVAQ - Bermond-Vorst Alexithymia Questionnaire

  Emotional and social intelligence. 40 (5 subscales x 8 items; two parallel 20-item forms B-A and B-B). open with attribution.

• BFAS - Big Five Aspect Scales

  Personality: broadband models. 100 (10 per aspect). open with attribution.

• BFI / BFI-44 - Big Five Inventory (original 44-item)

  Personality: broadband models. 44 (8-10 items per domain). open with attribution.

• BFI-2 - Big Five Inventory-2

  Personality: broadband models. 60 (15 facet scales of 4 items aggregating to 5 domain scales of 12). open with attribution.

• BFMS - Big Five Marker Scales

  Personality: broadband models. 50 adjectives. open with attribution.

• BES - Binge Eating Scale

  Clinical: specific disorders. 16 items. public-domain / open.

• BIS - Birchwood Insight Scale

  Clinical: broadband and severity. 8 (~unverified). open with attribution.

• BIS/BAS Scales

  Self-regulation and positive traits. 24 (20 scored plus 4 fillers). open with attribution.

• BSQ - Body Shape Questionnaire

  Clinical: specific disorders. 34 (short forms: 16A, 16B, and four 8-item versions 8A-8D). open with attribution.

• BSL-23 - Borderline Symptom List - 23

  Personality: dark traits and pathology. 23 (short form; from the 95-item BSL). copyrighted - author permission.

• BPS - Boredom Proneness Scale

  Self-regulation and positive traits. 28 (original, true/false); 28-item Likert adaptation; BPS-SR short form 8. open with attribution.

• BNSS - Brief Negative Symptom Scale

  Clinical: broadband and severity. 13 items. copyrighted - author permission.

• BPI - Brief Pain Inventory

  Health, quality of life and health psychology. Short Form 9 (with subitems); Long Form 32. copyrighted - author permission.

• B-PNI - Brief Pathological Narcissism Inventory

  Personality: dark traits and pathology. 28 items. copyrighted - author permission.

• BPRS - Brief Psychiatric Rating Scale

  Clinical: broadband and severity. 18 (standard); 24 (expanded BPRS-E). public-domain / open.

• BSCS - Brief Self-Control Scale

  Self-regulation and positive traits. 13 items. public-domain / open.

• BSI - Brief Symptom Inventory

  Clinical: broadband and severity. 53 items. copyrighted - commercial.

• BADLS - Bristol Activities of Daily Living Scale

  Neuropsychology and cognitive screening. 20 daily-living activities. open with attribution.

• BPAQ - Buss-Perry Aggression Questionnaire

  Clinical: specific disorders. 29 items. open with attribution.

• CDSS - Calgary Depression Scale for Schizophrenia

  Clinical: mood, anxiety and stress. 9 items. open with attribution.

• CAQ - California Adult Q-Set

  Personality: broadband models. 100 Q-sort items (forced 9-category distribution). open with attribution.

• CPI - California Psychological Inventory

  Personality: broadband models. CPI 434 (434 items, ~18-20 folk scales); CPI 260 (260 items). copyrighted - commercial.

• CVQ - Calling and Vocation Questionnaire

  Work: attitudes and wellbeing. 24 (12 presence + 12 search); Brief Calling Scale (BCS) = 4. open with attribution.

• CANSAS - Camberwell Assessment of Need Short Appraisal Schedule

  Clinical: broadband and severity. 22 need domains, each rated no need / met need / unmet need (plus help received and help needed ratings in the full CAN). mixed.

• CDS - Cambridge Depersonalisation Scale

  Clinical: broadband and severity. 29 (CDS-29); state CDS-2 and short CDS-9 variants. open with attribution.

• CAM - Cambridge Mindreading Face-Voice Battery

  Emotional and social intelligence. 50 face items and 50 voice items (20 emotion concepts, ~2-3 items each). open with attribution.

• CAMCOG (Cognitive section of the CAMDEX)

  Neuropsychology and cognitive screening. ~67 items, total 0-107. copyrighted - commercial.

• CUDIT-R - Cannabis Use Disorders Identification Test - Revised

  Clinical: specific disorders. 8 items. open with attribution.

• CAAS - Career Adapt-Abilities Scale

  Vocational interests and career. 24 (4 subscales x 6 items); CAAS-SF short form = 12 items; CAAS+ adds a Cooperation scale. open with attribution.

• CDSE / CDMSES - Career Decision Self-Efficacy Scale

  Vocational interests and career. 50 (original); 25 (Short Form, CDSE-SF, 5 items per subscale). copyrighted - commercial.

• PAS / MIS / RSAS / PhA / HPS - Chapman Psychosis-Proneness Scales (Perceptual Aberration, Magical Ideation, Physical and Revised Social Anhedonia, Hypomanic Personality)

  Personality: dark traits and pathology. Set of separate scales: Perceptual Aberration 35; Magical Ideation 30; Physical Anhedonia 61; Revised Social Anhedonia 40; Hypomanic Personality 48. open with attribution.

• CAMM - Child and Adolescent Mindfulness Measure

  Self-regulation and positive traits. 10 items. public-domain / open.

• CBCL / ASEBA - Child Behavior Checklist (and the ASEBA school-age forms: CBCL/6-18, Teacher's Report Form, Youth Self-Report)

  Developmental, child, family and couple. 120 (CBCL/6-18 problem items); TRF ~120; YSR ~119; CBCL/1.5-5 (preschool) 100 problem items. copyrighted - commercial.

• CTQ / CTQ-SF - Childhood Trauma Questionnaire

  Clinical: mood, anxiety and stress. 28 (CTQ-SF); 70 (original CTQ). copyrighted - commercial.

• CDI 2 - Children's Depression Inventory, Second Edition

  Developmental, child, family and couple. 28 (CDI 2:SR); 12-item Short form; Parent (17) and Teacher (12) rating forms. copyrighted - commercial.

• CY-BOCS - Children's Yale-Brown Obsessive Compulsive Scale

  Developmental, child, family and couple. 10 severity items (5 obsessions + 5 compulsions) + symptom checklist. open with attribution.

• CAINS - Clinical Assessment Interview for Negative Symptoms

  Clinical: broadband and severity. 13 (9 MAP + 4 EXP). copyrighted - author permission.

• CGI-SCH - Clinical Global Impression - Schizophrenia scale

  Clinical: broadband and severity. 10 (5 severity + 5 change ratings). copyrighted - author permission.

• CIA - Clinical Impairment Assessment

  Clinical: specific disorders. 16 items. open with attribution.

• CIS-R - Clinical Interview Schedule - Revised

  Clinical: broadband and severity. 14 symptom sections, each with a mandatory filter question plus up to 5 severity items; total administered items vary with branching. copyrighted - author permission.

• CORE-OM - Clinical Outcomes in Routine Evaluation - Outcome Measure

  Clinical: broadband and severity. 34 items. open with attribution.

• CORE-10 - Clinical Outcomes in Routine Evaluation-10

  Clinical: broadband and severity. 10 items. open with attribution.

• CERQ - Cognitive Emotion Regulation Questionnaire

  Emotional and social intelligence. 36 (9 strategies x 4 items); CERQ-short = 18. open with attribution.

• CRT - Cognitive Reflection Test

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

• CPQ - Communication Patterns Questionnaire

  Developmental, child, family and couple. 35 items. open with attribution.

• CAARMS - Comprehensive Assessment of At-Risk Mental States

  Clinical: broadband and severity. 27 items across 7 subscales (positive-symptom subscale rated for intensity 0-6 and frequency 0-6). copyrighted - author permission.

• CIUS - Compulsive Internet Use Scale

  Clinical: specific disorders. 14 items. open with attribution.

• CTt - Computational Thinking Test

  AI literacy. 28 (version 2.0); 40 (version 1.0). open with attribution.

• CPS - Comrey Personality Scales

  Personality: broadband models. 180 items. copyrighted - commercial.

• CFNI - Conformity to Feminine Norms Inventory

  Values, attitudes, ideology and morality. 84 (CFNI-45 short form 45). open with attribution.

• CNS - Connectedness to Nature Scale

  Values, attitudes, ideology and morality. 14 (the single-item Inclusion of Nature in Self is a separate alternative measure, not a CNS short form). open with attribution.

• CD-RISC - Connor-Davidson Resilience Scale

  Clinical: mood, anxiety and stress. 25 (CD-RISC-25); 10-item (CD-RISC-10) and 2-item (CD-RISC-2) short forms. copyrighted - author permission.

• CFC / CFC-14 - Consideration of Future Consequences Scale

  Self-regulation and positive traits. 12 (original); 14 (CFC-14). open with attribution.

• CMQ - Conspiracy Mentality Questionnaire

  Values, attitudes, ideology and morality. 5 items. open with attribution.

• COPE Inventory

  Health, quality of life and health psychology. 60 (4 per scale, 15 scales). open with attribution.

• CBI - Copenhagen Burnout Inventory

  Work: attitudes and wellbeing. 19 (6 / 7 / 6). public-domain / open.

• CSQ - Coping Strategies Questionnaire (pain)

  Health, quality of life and health psychology. ~44-50 (6 items per strategy + 2 effectiveness items); CSQ-Revised 27 items. open with attribution.

• CSES - Core Self-Evaluations Scale

  Work: selection, leadership and performance. 12 items. open with attribution.

• CSDD - Cornell Scale for Depression in Dementia

  Clinical: mood, anxiety and stress. 19 items. open with attribution.

• CWB-C - Counterproductive Work Behavior Checklist

  Work: selection, leadership and performance. 45 (full); 32-item and 10-item short forms. open with attribution.

• CSI - Couples Satisfaction Index

  Developmental, child, family and couple. 36, 16, or 4 (CSI-36 / CSI-16 / CSI-4). open with attribution.

• CQS - Cultural Intelligence Scale (Four-Factor)

  Emotional and social intelligence. 20 items. open with attribution.

• DTDD / DD - Dark Triad Dirty Dozen

  Personality: dark traits and pathology. 12 items. public-domain / open.

• DWS - Decent Work Scale

  Vocational interests and career. 15 (5 subscales x 3 items). open with attribution.

• DemTect

  Neuropsychology and cognitive screening. 5 subtests, transformed total max 18. copyrighted - author permission.

• DASS-21 - Depression Anxiety Stress Scales - 21

  Clinical: mood, anxiety and stress. 21 (7 per subscale). public-domain / open.

• DIVA-5 - Diagnostic Interview for ADHD in Adults, 5th edition

  Clinical: specific disorders. 18 DSM-5 criteria (each probed childhood + adulthood with concrete examples) + impairment domains. copyrighted - author permission.

• DERS - Difficulties in Emotion Regulation Scale

  Emotional and social intelligence. 36 (full); DERS-16 and DERS-18 and DERS-SF short forms. open with attribution.

• DFS-2 / FSS-2 - Dispositional Flow Scale-2 / Flow State Scale-2

  Wellbeing and positive psychology. 36 (4 per dimension); 9-item short forms (S DFS-2 / S FSS-2, 1 per dimension). copyrighted - commercial.

• DME - Dispositional Measure of Employability

  Vocational interests and career. 25 across 5 dimensions (openness to changes at work 5, work and career resilience 8, work and career proactivity 3, career motivation 3, work identity 6). open with attribution.

• DPES - Dispositional Positive Emotions Scale

  Wellbeing and positive psychology. 38 (7 subscales of 4-6 items). open with attribution.

• DRS-15 - Dispositional Resilience Scale (Hardiness)

  Self-regulation and positive traits. 15 items. open with attribution.

• DES-II - Dissociative Experiences Scale-II

  Clinical: broadband and severity. 28 items. open with attribution.

• DEBQ - Dutch Eating Behaviour Questionnaire

  Clinical: specific disorders. 33 items. copyrighted - author permission.

• DUWAS - Dutch Work Addiction Scale

  Work: attitudes and wellbeing. 17 (original); 10 (DUWAS-10, 5+5); 7-item ultra-short proposed. open with attribution.

• DCQ - Dysmorphic Concern Questionnaire

  Clinical: specific disorders. 7 items. open with attribution.

• EAT-26 - Eating Attitudes Test-26

  Clinical: specific disorders. 26 (+ optional behavioural/risk questions). open with attribution.

• EDE - Eating Disorder Examination (investigator-based interview)

  Clinical: specific disorders. Approx 28-30 rated items within an investigator-based semi-structured interview (edition 17.0D). open with attribution.

• EDE-Q - Eating Disorder Examination Questionnaire

  Clinical: specific disorders. 28 (22 scored on the 4 subscales + behavioural-frequency items). open with attribution.

• EDE-QS - Eating Disorder Examination Questionnaire - Short

  Clinical: specific disorders. 12 items. open with attribution.

• EDI-3 - Eating Disorder Inventory-3

  Clinical: specific disorders. 91 items. copyrighted - commercial.

• ER89 - Ego-Resiliency Scale

  Self-regulation and positive traits. 14 items. public-domain / open.

• EPA - Elemental Psychopathy Assessment

  Personality: dark traits and pathology. 178 (full); 72 (EPA-SF); ~18 (super-short). copyrighted - author permission.

• ERQ - Emotion Regulation Questionnaire

  Emotional and social intelligence. 10 (6 reappraisal + 4 suppression). open with attribution.

• ESCI - Emotional and Social Competency Inventory

  Emotional and social intelligence. 68 (multi-rater 360). copyrighted - commercial.

• ECS - Emotional Contagion Scale

  Emotional and social intelligence. 15 items. open with attribution.

• EQ-i 2.0 - Emotional Quotient Inventory 2.0 (Bar-On)

  Emotional and social intelligence. 133 items. copyrighted - commercial.

• EQ - Empathy Quotient

  Clinical: specific disorders. 60 (40 empathy + 20 filler). open with attribution.

• EWPS - Endicott Work Productivity Scale

  Work: attitudes and wellbeing. 25 items. copyrighted - author permission.

• ECS - Epistemic Curiosity Scale

  Self-regulation and positive traits. 10 items. public-domain / open.

• ELS - Ethical Leadership Scale

  Work: selection, leadership and performance. 10 items. open with attribution.

• EAI - Exercise Addiction Inventory

  Clinical: specific disorders. 6 items. open with attribution.

• ECR - Experiences in Close Relationships

  Developmental, child, family and couple. 36 (18 anxiety + 18 avoidance). public-domain / open.

• ECR-R - Experiences in Close Relationships - Revised

  Developmental, child, family and couple. 36 (18 anxiety + 18 avoidance). public-domain / open.

• EPQ-L / L-scale - Eysenck Personality Questionnaire Lie Scale

  Values, attitudes, ideology and morality. 21 (EPQ-R Lie subscale); ~21 in EPQ; shorter in EPQ-R-Short. copyrighted - commercial.

• EPQ-R - Eysenck Personality Questionnaire-Revised

  Personality: broadband models. 100 (commonly cited as ~90-100 yes/no items). copyrighted - commercial.

• FACES IV - Family Adaptability and Cohesion Evaluation Scales IV

  Developmental, child, family and couple. 42 (6 scales x 7 items; +Communication and Satisfaction add ~20). copyrighted - commercial.

• FPT - Faux Pas Recognition Test

  Emotional and social intelligence. 20 stories (10 contain a faux pas, 10 control), each followed by comprehension/ToM questions. open with attribution.

• FCV-19S - Fear of COVID-19 Scale

  Clinical: mood, anxiety and stress. 7 items. open with attribution.

• FQ - Fear Questionnaire (Marks-Mathews)

  Clinical: mood, anxiety and stress. 24 (15 phobia-avoidance items across 3 subscales + global + 5 associated-distress). public-domain / open.

• FSDS-R - Female Sexual Distress Scale-Revised

  Clinical: specific disorders. 13 (FSDS-R; orig. FSDS 12; FSDS-DAO adds a desire item). copyrighted - commercial.

• FSFI - Female Sexual Function Index

  Clinical: specific disorders. 19 items. copyrighted - commercial.

• 15FQ+ - Fifteen Factor Questionnaire Plus

  Personality: broadband models. ~200 (commonly cited around 200 items). copyrighted - commercial.

• FFMQ - Five Facet Mindfulness Questionnaire

  Self-regulation and positive traits. 39 items. public-domain / open.

• 5DC / 5DCR - Five-Dimensional Curiosity Scale

  Self-regulation and positive traits. 25 items. public-domain / open.

• FFNI - Five-Factor Narcissism Inventory

  Personality: dark traits and pathology. 148 (full); 60 (FFNI-SF). copyrighted - author permission.

• FFPI - Five-Factor Personality Inventory

  Personality: broadband models. 100 (20 per factor). copyrighted - author permission.

• FS - Flourishing Scale

  Wellbeing and positive psychology. 8 items. open with attribution.

• FKS / FSS - Flow Short Scale (Flow-Kurzskala)

  Wellbeing and positive psychology. 13 (10 flow + 3 worry). open with attribution.

• FCSRT - Free and Cued Selective Reminding Test

  Neuropsychology and cognitive screening. 16 to-be-learned words (4 cards x 4 items with unique category cues). open with attribution.

• FAB - Frontal Assessment Battery

  Neuropsychology and cognitive screening. 6 subtests, max 18 points. open with attribution.

• FBI - Frontal Behavioural Inventory

  Neuropsychology and cognitive screening. 24 (12 deficit + 12 disinhibition behaviours). open with attribution.

• FMPS (F-MPS) - Frost Multidimensional Perfectionism Scale

  Self-regulation and positive traits. 35 (short forms of 8-22 items in wide use). open with attribution.

• FOSQ - Functional Outcomes of Sleep Questionnaire

  Clinical: specific disorders. 30 (FOSQ); 10 (FOSQ-10). copyrighted - author permission.

• CliftonStrengths - Gallup CliftonStrengths (StrengthsFinder)

  Work: selection, leadership and performance. 177 paired statements. copyrighted - commercial.

• GDT - Gaming Disorder Test

  Clinical: specific disorders. 4 items. open with attribution.

• GRCS - Gender Role Conflict Scale

  Values, attitudes, ideology and morality. 37 (GRCS-SF 16; GRCS-A adolescent 29). open with attribution.

• GHQ-12 - General Health Questionnaire-12

  Clinical: broadband and severity. 12 items. copyrighted - commercial.

• GHQ-28 - General Health Questionnaire-28

  Clinical: broadband and severity. 28 (4 x 7-item subscales). copyrighted - commercial.

• GPCOG - General Practitioner Assessment of Cognition

  Neuropsychology and cognitive screening. Patient section 9 items + 6 informant questions. open with attribution.

• GCB - Generic Conspiracist Beliefs Scale

  Values, attitudes, ideology and morality. 15 (GCB-5 short form 5). open with attribution.

• GDS (GDS-30 / GDS-15) - Geriatric Depression Scale

  Clinical: mood, anxiety and stress. 30 (long form); 15 (short form). public-domain / open.

• TDA / Goldberg 100 markers - Goldberg Big-Five Adjective Markers (Trait Descriptive Adjectives)

  Personality: broadband models. 100 unipolar markers (also a 50-bipolar set). public-domain / open.

• GRISS - Golombok-Rust Inventory of Sexual Satisfaction

  Clinical: specific disorders. 28 (separate male and female forms). copyrighted - commercial.

• GQ-6 - Gratitude Questionnaire - Six Item Form

  Wellbeing and positive psychology. 6 items. open with attribution.

• Griffiths III - Griffiths Scales of Child Development, Third Edition

  Intelligence and cognitive ability. 5 subscales administered with basal and ceiling rules; item counts vary by subscale. copyrighted - commercial.

• HEMA / HEMA-R - Hedonic and Eudaimonic Motives for Activities

  Wellbeing and positive psychology. 9 (HEMA: 5 hedonic + 4 eudaimonic); 10 (HEMA-R: 5 + 5). open with attribution.

• HHI - Herth Hope Index

  Self-regulation and positive traits. 12 items. copyrighted - author permission.

• HEXACO-PI-R - HEXACO Personality Inventory-Revised

  Personality: broadband models. 200 (full) or 100 (half-length); plus a 25th Altruism facet. open with attribution.

• HEXACO-100

  Personality: broadband models. 100 items. open with attribution.

• HEXACO-60

  Personality: broadband models. 60 (10 per factor). open with attribution.

• Hinting Task

  Emotional and social intelligence. ~10 short stories (the original used 10; abbreviated 6-story versions are in circulation - version in use should be recorded). open with attribution.

• HRS - Hoarding Rating Scale

  Clinical: specific disorders. 5 items. open with attribution.

• HDS - Hogan Development Survey

  Work: selection, leadership and performance. 168 (11 scales x ~14 items). copyrighted - commercial.

• HPI - Hogan Personality Inventory

  Personality: broadband models. 206 items. copyrighted - commercial.

• HVLT-R - Hopkins Verbal Learning Test - Revised

  Neuropsychology and cognitive screening. 12 words (3 semantic categories) x3 learning trials + delayed recall + 24-item recognition. copyrighted - commercial.

• HSNS - Hypersensitive Narcissism Scale

  Personality: dark traits and pathology. 10 items. public-domain / open.

• HBI - Hypersexual Behavior Inventory

  Clinical: specific disorders. 19 items. open with attribution.

• HCL-32 - Hypomania Checklist-32

  Clinical: broadband and severity. 32 (+ impact/impairment items). copyrighted - author permission.

• IAS - Illness Attitude Scales

  Clinical: specific disorders. 29 (27-29 scored across the 9 subscales depending on version). open with attribution.

• IQCODE - Informant Questionnaire on Cognitive Decline in the Elderly

  Neuropsychology and cognitive screening. 26 (long form); 16 (short form). public-domain / open.

• IIEF - International Index of Erectile Function

  Clinical: specific disorders. 15 items. copyrighted - commercial.

• I-PANAS-SF - International Positive and Negative Affect Schedule Short Form

  Wellbeing and positive psychology. 10 (5 PA + 5 NA). open with attribution.

• IAT - Internet Addiction Test

  Clinical: specific disorders. 20 items. copyrighted - author permission.

• IGDS9-SF - Internet Gaming Disorder Scale-Short-Form

  Clinical: specific disorders. 9 items. open with attribution.

• IAS - Interpersonal Adjective Scales

  Personality: broadband models. 64 (IAS-R/IAS); original IAS 128. copyrighted - commercial.

• IERQ - Interpersonal Emotion Regulation Questionnaire

  Emotional and social intelligence. 20 (4 factors x 5 items). open with attribution.

• INQ - Interpersonal Needs Questionnaire

  Clinical: broadband and severity. 15 (also 10, 12, 18, 25 versions). open with attribution.

• IRI - Interpersonal Reactivity Index

  Emotional and social intelligence. 28 (4 subscales x 7 items). open with attribution.

• IUS / IUS-12 - Intolerance of Uncertainty Scale (IUS-27 / IUS-12)

  Clinical: mood, anxiety and stress. 27 (original Freeston); 12 (IUS-12 short form, recommended). copyrighted - commercial.

• IIP (IIP-64 / IIP-32 / IIP-C) - Inventory of Interpersonal Problems

  Personality: dark traits and pathology. 64 (IIP-64); 127 original; 32 (IIP-32); 47 (IIP-47); 25 (IIP-25 personality-disorder screen). copyrighted - commercial.

• IPPA - Inventory of Parent and Peer Attachment

  Developmental, child, family and couple. 75 (revised: 25 each for mother, father, peers; original 28 parent + 25 peer). open with attribution.

• IPO - Inventory of Personality Organization

  Personality: dark traits and pathology. 155 (full; ~83 items across the 3 primary clinical scales). copyrighted - author permission.

• IPIP-50 / IPIP-BFFM - IPIP Big-Five Factor Markers (50-item)

  Personality: broadband models. 50 (10 per domain). public-domain / open.

• IPIP-NEO (300-item)

  Personality: broadband models. 300 (10 per facet). public-domain / open.

• JCQ - Job Content Questionnaire

  Work: attitudes and wellbeing. 49 (recommended); 27 core; 22-item national variants; JCQ2 expanded. copyrighted - author permission.

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

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

• KIMS - Kentucky Inventory of Mindfulness Skills

  Self-regulation and positive traits. 39 items. public-domain / open.

• LSHS - Launay-Slade Hallucination Scale

  Clinical: broadband and severity. 12 (original); 16 (LSHS-E / revised); various item counts across revisions. open with attribution.

• LMX-7 - Leader-Member Exchange 7 Questionnaire

  Work: selection, leadership and performance. 7 items. open with attribution.

• LEA 360 - Leadership Effectiveness Analysis

  Work: selection, leadership and performance. ~84 items across the self and observer forms (publisher-stated, varies by form). copyrighted - commercial.

• LPI - Leadership Practices Inventory

  Work: selection, leadership and performance. 30 (5 practices x 6 items). copyrighted - commercial.

• LPFS-SR - Level of Personality Functioning Scale - Self-Report

  Personality: dark traits and pathology. 80 items. open with attribution.

• LSRP - Levenson Self-Report Psychopathy Scale

  Personality: dark traits and pathology. 26 items. public-domain / open.

• LSAS - Liebowitz Social Anxiety Scale

  Clinical: mood, anxiety and stress. 24 situations (48 ratings: fear + avoidance). open with attribution.

• LOT-R - Life Orientation Test - Revised

  Self-regulation and positive traits. 10 items. public-domain / open.

• Mach-IV - Machiavellianism Scale (Mach-IV)

  Personality: dark traits and pathology. 20 items. public-domain / open.

• MSI-R - Marital Satisfaction Inventory - Revised

  Developmental, child, family and couple. 150 items. copyrighted - commercial.

• MC-SDS - Marlowe-Crowne Social Desirability Scale

  Values, attitudes, ideology and morality. 33 (original); many short forms (e.g. Strahan & Gerbasi 10- and 20-item; Reynolds Forms A/B/C of 11-13 items; X1). public-domain / open.

• MBI - Maslach Burnout Inventory

  Work: attitudes and wellbeing. 22 (HSS/HSS-MP/ES); 16 (GS / GS-S). copyrighted - commercial.

• MSCEIT - Mayer-Salovey-Caruso Emotional Intelligence Test

  Emotional and social intelligence. 141 (across 8 tasks, 2 per branch). copyrighted - commercial.

• SF-36 - Medical Outcomes Study 36-Item Short Form Health Survey

  Health, quality of life and health psychology. 36 items. copyrighted - commercial.

• MHC-SF - Mental Health Continuum - Short Form

  Wellbeing and positive psychology. 14 items. open with attribution.

• MCQ-30 - Metacognitions Questionnaire-30

  Clinical: mood, anxiety and stress. 30 (5 subscales x 6). open with attribution.

• MCMI-IV - Millon Clinical Multiaxial Inventory - IV

  Personality: dark traits and pathology. 195 items. copyrighted - commercial.

• MAAS - Mindful Attention Awareness Scale

  Self-regulation and positive traits. 15 items. open with attribution.

• MMPI-2 - Minnesota Multiphasic Personality Inventory - 2

  Personality: dark traits and pathology. 567 items. copyrighted - commercial.

• MMPI-2-RF - Minnesota Multiphasic Personality Inventory - 2 Restructured Form

  Personality: dark traits and pathology. 338 items. copyrighted - commercial.

• MMPI-3 - Minnesota Multiphasic Personality Inventory - 3

  Personality: dark traits and pathology. 335 items. copyrighted - commercial.

• MMPI-A / MMPI-A-RF - Minnesota Multiphasic Personality Inventory - Adolescent (and Restructured Form)

  Personality: dark traits and pathology. 478 (MMPI-A); 241 (MMPI-A-RF). copyrighted - commercial.

• MSQ - Minnesota Satisfaction Questionnaire

  Work: attitudes and wellbeing. 100 (long form, 20 facets x 5 items); 20 (short form). open with attribution.

• MOAS - Modified Overt Aggression Scale

  Clinical: specific disorders. 4 categories x 5 severity levels (weighted). open with attribution.

• MDQ - Mood Disorder Questionnaire

  Clinical: broadband and severity. 13 (+ co-occurrence + impairment items). copyrighted - author permission.

• MDS / PMD - Moral Disengagement Scale (and the Propensity to Morally Disengage Scale)

  Values, attitudes, ideology and morality. 32 (Bandura et al. 1996, children/adolescents); 24 and 8 (Moore et al. 2012 adult PMD forms). open with attribution.

• MFQ / MFQ-30 - Moral Foundations Questionnaire

  Values, attitudes, ideology and morality. 32 (30 scored, 6 per foundation, across a relevance block + a judgement block; plus 2 catch/foil items). open with attribution.

• MFV - Moral Foundations Vignettes

  Values, attitudes, ideology and morality. 90 standardised vignettes (a stimulus database; researchers sample subsets). open with attribution.

• MEQ - Morningness-Eveningness Questionnaire

  Clinical: specific disorders. 19 items. open with attribution.

• MVPI - Motives, Values, Preferences Inventory

  Work: selection, leadership and performance. 200 (10 scales x 20 items). copyrighted - commercial.

• MASC - Movie for the Assessment of Social Cognition

  Emotional and social intelligence. 45 questions across a ~15-minute film (4 characters). copyrighted - author permission.

• HF-MPS / MPS - Multidimensional Perfectionism Scale (Hewitt & Flett)

  Self-regulation and positive traits. 45 (15 per subscale); 15-item short form. copyrighted - commercial.

• MSLSS / BMSLSS - Multidimensional Students' Life Satisfaction Scale

  Wellbeing and positive psychology. 40 (MSLSS); 6 (BMSLSS brief version). open with attribution.

• MLQ (5X) - Multifactor Leadership Questionnaire

  Work: selection, leadership and performance. 45 (MLQ 5X-Short). copyrighted - commercial.

• MCTQ - Munich ChronoType Questionnaire

  Clinical: specific disorders. ~17-19 (sleep-timing items for work and free days) + demographics. open with attribution.

• MDDI - Muscle Dysmorphic Disorder Inventory

  Clinical: specific disorders. 13 items. open with attribution.

• NPI-16 - Narcissistic Personality Inventory (16-item)

  Personality: dark traits and pathology. 16 items. public-domain / open.

• NPI-40 - Narcissistic Personality Inventory (40-item)

  Personality: dark traits and pathology. 40 items. public-domain / open.

• NVS - Narcissistic Vulnerability Scale

  Personality: dark traits and pathology. 11 items. open with attribution.

• NFCS / NFC - Need for Closure Scale

  Values, attitudes, ideology and morality. 42 (original; 41-item revised dropping a lie subscale); 15-item brief (Roets & Van Hiel 2011). open with attribution.

• NAQ-R - Negative Acts Questionnaire-Revised

  Work: attitudes and wellbeing. 22 (short S-NAQ = 9). open with attribution.

• NARS - Negative Attitudes toward Robots Scale

  AI literacy. 14 items. open with attribution.

• NEO-FFI - NEO Five-Factor Inventory

  Personality: broadband models. 60 (12 per domain). copyrighted - commercial.

• NIAS - Nine Item ARFID Screen

  Clinical: specific disorders. 9 items. open with attribution.

• NOSACQ-50 - Nordic Occupational Safety Climate Questionnaire

  Work: attitudes and wellbeing. 50 items. open with attribution.

• NHP - Nottingham Health Profile

  Health, quality of life and health psychology. 38 (Part I) + 7 (Part II). copyrighted - author permission.

• OBQ-44 - Obsessive Beliefs Questionnaire-44

  Clinical: mood, anxiety and stress. 44 (OBQ-44; original OBQ-87). open with attribution.

• OCI-R - Obsessive-Compulsive Inventory - Revised

  Clinical: mood, anxiety and stress. 18 (6 subscales x 3). public-domain / open.

• OCB - Organizational Citizenship Behavior Scale (Podsakoff)

  Work: attitudes and wellbeing. 24 (also rated by supervisor/peer). open with attribution.

• OCB - Organizational Citizenship Behavior Scale (Podsakoff/Organ)

  Work: selection, leadership and performance. 24 items. open with attribution.

• OID - Organizational Identification Scale

  Work: attitudes and wellbeing. 6 items. public-domain / open.

• OTH - Orientations to Happiness Scale

  Wellbeing and positive psychology. 18 (6 per orientation). open with attribution.

• OQ-45.2 - Outcome Questionnaire-45.2

  Clinical: broadband and severity. 45 items. copyrighted - commercial.

• O-LIFE - Oxford-Liverpool Inventory of Feelings and Experiences

  Personality: dark traits and pathology. 159 (sO-LIFE short form 43). open with attribution.

• PAS - Panic and Agoraphobia Scale

  Clinical: mood, anxiety and stress. 13 scored items (+ supplementary items). copyrighted - commercial.

• PDSS - Panic Disorder Severity Scale

  Clinical: mood, anxiety and stress. 7 items. public-domain / open.

• PBI - Parental Bonding Instrument

  Developmental, child, family and couple. 25 per parent (completed separately for mother and father). open with attribution.

• PBA - Parental Burnout Assessment

  Developmental, child, family and couple. 23 items. open with attribution.

• PRFQ - Parental Reflective Functioning Questionnaire

  Developmental, child, family and couple. 18 (6 per subscale). open with attribution.

• PNI - Pathological Narcissism Inventory

  Personality: dark traits and pathology. 52 items. copyrighted - author permission.

• PSWQ - Penn State Worry Questionnaire

  Clinical: mood, anxiety and stress. 16 items. public-domain / open.

• PSQ - Perceived Stress Questionnaire

  Clinical: mood, anxiety and stress. 30 (original); 20-item revised short form (Fliege et al. 2005). open with attribution.

• PSS (PSS-14 / PSS-10 / PSS-4) - Perceived Stress Scale

  Clinical: mood, anxiety and stress. 14 (original); 10 (PSS-10, recommended); 4 (PSS-4, brief). public-domain / open.

• PERMA-Profiler

  Wellbeing and positive psychology. 23 (15 core PERMA items, 3 per pillar, + 8 additional items). open with attribution.

• PDQ-4+ - Personality Diagnostic Questionnaire - 4+

  Personality: dark traits and pathology. 99 items. copyrighted - author permission.

• PID-5 - Personality Inventory for DSM-5

  Personality: dark traits and pathology. 220 (full); 100 (SF); 25 (BF). open with attribution.

• PID-5-BF - Personality Inventory for DSM-5 - Brief Form

  Personality: dark traits and pathology. 25 items. open with attribution.

• PiCD - Personality Inventory for ICD-11

  Personality: dark traits and pathology. 60 items. open with attribution.

• PAQ - Perth Alexithymia Questionnaire

  Emotional and social intelligence. 24 (full); PAQ-S short = 6. open with attribution.

• PHLMS - Philadelphia Mindfulness Scale

  Self-regulation and positive traits. 20 items. public-domain / open.

• PVQ-40 - Portrait Values Questionnaire - 40 item

  Values, attitudes, ideology and morality. 40 portraits (3-6 per value). open with attribution.

• PVQ-RR - Portrait Values Questionnaire - Revised (Refined Theory)

  Values, attitudes, ideology and morality. 57 portraits (3 items per each of the 19 values). open with attribution.

• PANAS - Positive and Negative Affect Schedule

  Wellbeing and positive psychology. 20 (10 PA + 10 NA). open with attribution.

• PBQ - Postpartum Bonding Questionnaire

  Developmental, child, family and couple. 25 (4 subscales). open with attribution.

• PI BA - Predictive Index Behavioral Assessment

  Work: selection, leadership and performance. free-choice; two checklists of 86 adjectives each (self / self-concept). copyrighted - commercial.

• PI CA / PI-LI - Predictive Index Cognitive Assessment

  Work: selection, leadership and performance. 50 items. copyrighted - commercial.

• PEDT - Premature Ejaculation Diagnostic Tool

  Clinical: specific disorders. 5 items. copyrighted - author permission.

• PPS - Proactive Personality Scale

  Work: selection, leadership and performance. 17 (original); 10-item and 6-item short forms widely used. open with attribution.

• PPCS - Problematic Pornography Consumption Scale

  Clinical: specific disorders. 18 (PPCS); 6 (PPCS-6 short form). open with attribution.

• PEC - Profile of Emotional Competence

  Emotional and social intelligence. 50 (full); Short PEC (S-PEC) = 20. open with attribution.

• POMS - Profile of Mood States

  Clinical: mood, anxiety and stress. 65 (standard); 37/35/30-item short forms; POMS 2 adult and youth forms. copyrighted - commercial.

• PSA - Prosocialness Scale for Adults

  Emotional and social intelligence. 16 items. open with attribution.

• PRMQ - Prospective and Retrospective Memory Questionnaire

  Neuropsychology and cognitive screening. 16 (8 prospective, 8 retrospective). open with attribution.

• PCA / BCA - Protean and Boundaryless Career Attitudes Scales

  Vocational interests and career. 27 (Protean 14: Self-Directed 8 + Values-Driven 6; Boundaryless 13: Boundaryless Mindset 8 + Mobility Preference 5). open with attribution.

• PPI-R - Psychopathic Personality Inventory - Revised

  Personality: dark traits and pathology. 154 items. copyrighted - commercial.

• PSYRATS - Psychotic Symptom Rating Scales

  Clinical: broadband and severity. 17 (AH 11 + Delusions 6). copyrighted - author permission.

• PPS - Pure Procrastination Scale

  Self-regulation and positive traits. 12 items. public-domain / open.

• QCAE - Questionnaire of Cognitive and Affective Empathy

  Emotional and social intelligence. 31 items. open with attribution.

• REI (REI-40) - Rational-Experiential Inventory

  Self-regulation and positive traits. 40 (REI-40: 4 subscales of 10); REI-31 and REI-10 short forms. open with attribution.

• RPQ - Reactive-Proactive Aggression Questionnaire

  Clinical: specific disorders. 23 (11 reactive + 12 proactive). open with attribution.

• RMET - Reading the Mind in the Eyes Test (Revised)

  Emotional and social intelligence. 36 (revised adult version). open with attribution.

• RAS - Recovery Assessment Scale

  Clinical: broadband and severity. 41 (RAS-41); 24 (RAS-24 / RAS-R); shorter RAS-20 and RAS-8 derivatives. open with attribution.

• RFQ - Regulatory Focus Questionnaire

  Self-regulation and positive traits. 11 items. public-domain / open.

• RSQ - Rejection Sensitivity Questionnaire

  Emotional and social intelligence. 18 situations (original adult RSQ); A-RSQ = 9 situations; child CRSQ versions. open with attribution.

• RBQ-2 - Repetitive Behaviour Questionnaire-2

  Clinical: specific disorders. 20 items. open with attribution.

• RDAS - Revised Dyadic Adjustment Scale

  Developmental, child, family and couple. 14 items. open with attribution.

• NEO-PI-R - Revised NEO Personality Inventory

  Personality: broadband models. 240 (plus 3 validity items on the answer sheet); also an observer-rated Form R. copyrighted - commercial.

• RAVLT - Rey Auditory Verbal Learning Test

  Neuropsychology and cognitive screening. 15-word List A (x5 trials) + 15-word List B interference + delayed recall + 50-word recognition. public-domain / open.

• RWA - Right-Wing Authoritarianism Scale

  Values, attitudes, ideology and morality. ~30 (Altemeyer's original; the scale was re-balanced/re-issued many times, so item counts vary by edition; a 21-item North-American form exists). open with attribution.

• RAADS-R - Ritvo Autism Asperger Diagnostic Scale-Revised

  Clinical: specific disorders. 80 items. open with attribution.

• R-PAS (CS) - Rorschach Performance Assessment System (and the Rorschach Comprehensive System)

  Personality: dark traits and pathology. 10 inkblot cards; R-Optimized administration targets approx 2-3 responses per card (approx 20-30 total). copyrighted - commercial.

• RSES - Rosenberg Self-Esteem Scale

  Self-regulation and positive traits. 10 items. public-domain / open.

• REIS - Rotterdam Emotional Intelligence Scale

  Emotional and social intelligence. 28 (7 per subscale). open with attribution.

• RRS / RRS-10 - Ruminative Responses Scale

  Clinical: mood, anxiety and stress. 22 (RRS); 10 (RRS-10, brooding + reflection). open with attribution.

• PWB / SPWB - Ryff Scales of Psychological Well-Being

  Wellbeing and positive psychology. 84 (long); 54 (medium); 42; 18 (short, 3 items/dimension); a 14-item per-scale research version also exists. copyrighted - author permission.

• SWLS - Satisfaction With Life Scale

  Wellbeing and positive psychology. 5 items. public-domain / open.

• Wave Professional Styles - Saville Wave Professional Styles

  Work: selection, leadership and performance. ~216 (Professional Styles). copyrighted - commercial.

• SI-R - Saving Inventory-Revised

  Clinical: specific disorders. 23 items. open with attribution.

• SANS - Scale for the Assessment of Negative Symptoms

  Clinical: broadband and severity. 25 (orig.); commonly cited 19-25. copyrighted - author permission.

• SAPS - Scale for the Assessment of Positive Symptoms

  Clinical: broadband and severity. 34 items. copyrighted - author permission.

• SPANE - Scale of Positive and Negative Experience

  Wellbeing and positive psychology. 12 (6 positive + 6 negative). open with attribution.

• SUMD - Scale to Assess Unawareness of Mental Disorder

  Clinical: broadband and severity. 3 general awareness items plus paired awareness and attribution ratings for each of ~17-20 symptoms in the full version (~74 possible ratings); an abbreviated 9-item version is widely used (approx, partly unverified). copyrighted - author permission.

• SNAP-2 - Schedule for Nonadaptive and Adaptive Personality (2nd Edition)

  Personality: dark traits and pathology. 390 items. copyrighted - author permission.

• SCAN - Schedules for Clinical Assessment in Neuropsychiatry

  Clinical: broadband and severity. Semi-structured schedule of ~28 sections built around PSE-10; effective item count varies with branching (approx, unverified). copyrighted - author permission.

• SPQ - Schizotypal Personality Questionnaire

  Personality: dark traits and pathology. 74 (SPQ-B 22; SPQ-BR 32). open with attribution.

• SVS (SVS-57) - Schwartz Value Survey

  Values, attitudes, ideology and morality. 57 value items (45 enter the 10 value indices; ~12 additional items aid standardisation). open with attribution.

• SCOFF Questionnaire

  Clinical: specific disorders. 5 items. public-domain / open.

• SCARED - Screen for Child Anxiety Related Emotional Disorders

  Developmental, child, family and couple. 41 (also a 5-item screener). public-domain / open.

• SCC / SCCS - Self-Concept Clarity Scale

  Self-regulation and positive traits. 12 items. open with attribution.

• SPE - Self-Perceived Employability Scale

  Vocational interests and career. 16 (student scale); 11-item version retained from it; an internal/external employability scale (Rothwell, Herbert & Rothwell) also exists. open with attribution.

• SREIS - Self-Rated Emotional Intelligence Scale

  Emotional and social intelligence. 19 items. open with attribution.

• SLS - Servant Leadership Survey

  Work: selection, leadership and performance. 30 (8 dimensions). open with attribution.

• SIPP-118 (SIPP-SF) - Severity Indices of Personality Problems

  Personality: dark traits and pathology. 118 (SIPP-SF short form 60). copyrighted - author permission.

• SDS - Severity of Dependence Scale

  Clinical: specific disorders. 5 items. open with attribution.

• SWAP-200 (SWAP-II) - Shedler-Westen Assessment Procedure-200

  Personality: dark traits and pathology. 200 statements sorted into a fixed 8-point Q-sort distribution. copyrighted - author permission.

• SD3 - Short Dark Triad

  Personality: dark traits and pathology. 27 items. open with attribution.

• SHAI - Short Health Anxiety Inventory

  Clinical: specific disorders. 18 (a 14-item core + 4 negative-consequences items; a 64-item parent HAI exists). open with attribution.

• SSVS - Short Schwartz Value Survey

  Values, attitudes, ideology and morality. 10 (one composite value label per item). open with attribution.

• 16PF (5th ed.) - Sixteen Personality Factor Questionnaire (5th Edition)

  Personality: broadband models. 185 items. copyrighted - commercial.

• SCI - Skills Confidence Inventory

  Vocational interests and career. 60 (6 scales x 10 items). copyrighted - commercial.

• SCI - Sleep Condition Indicator

  Clinical: specific disorders. 8 (SCI-08); 2-item SCI-02 short form. open with attribution.

• SAS / SAS-SV - Smartphone Addiction Scale (and Short Version)

  Clinical: specific disorders. 33 (SAS); 10 (SAS-SV short version). open with attribution.

• SCQ - Social Communication Questionnaire

  Clinical: specific disorders. 40 items. copyrighted - commercial.

• SDO (SDO6/SDO7) - Social Dominance Orientation Scale

  Values, attitudes, ideology and morality. 16 (SDO6 and SDO7 each; SDO7 = 8 SDO-D + 8 SDO-E, half pro- half con-trait). open with attribution.

• SPSI-R - Social Problem-Solving Inventory-Revised

  Emotional and social intelligence. 52 (long form); 25 (short form). copyrighted - commercial.

• SSI - Social Skills Inventory

  Emotional and social intelligence. 90 (original); SSI Brief = 30. copyrighted - commercial.

• SOGS - South Oaks Gambling Screen

  Clinical: specific disorders. 20 scored items (within a longer instrument). open with attribution.

• STAXI-2 - State-Trait Anger Expression Inventory-2

  Clinical: specific disorders. 57 items. copyrighted - commercial.

• STCI - State-Trait Curiosity Inventory

  Self-regulation and positive traits. 20 items. public-domain / open.

• STICSA - State-Trait Inventory for Cognitive and Somatic Anxiety

  Clinical: mood, anxiety and stress. 21 per scale (state and trait forms; 10 cognitive + 11 somatic each). open with attribution.

• SII - Strong Interest Inventory

  Vocational interests and career. 291 (2004/2012 'Strong' revision); 317 in older editions; a 2023 short 'Strong 244' has 244 items. copyrighted - commercial.

• SCID-5-PD - Structured Clinical Interview for DSM-5 Personality Disorders

  Personality: dark traits and pathology. semi-structured interview; companion SCID-5-SPQ screening questionnaire (~106 items). copyrighted - commercial.

• SCID-5-AMPD - Structured Clinical Interview for the DSM-5 Alternative Model for Personality Disorders

  Personality: dark traits and pathology. modular semi-structured interview (3 modules). copyrighted - commercial.

• SIPS/SOPS - Structured Interview for Psychosis-Risk Syndromes / Scale of Psychosis-Risk Symptoms

  Clinical: broadband and severity. SOPS = 19 severity items (within the SIPS interview). copyrighted - author permission.

• SHS - Subjective Happiness Scale

  Wellbeing and positive psychology. 4 items. open with attribution.

• SCL-90-R - Symptom Checklist-90-Revised

  Clinical: broadband and severity. 90 items. copyrighted - commercial.

• SQ-R - Systemizing Quotient-Revised

  Clinical: specific disorders. 75 (SQ-R); original SQ 60 (40 + 20 filler). open with attribution.

• TCI - Team Climate Inventory

  Work: attitudes and wellbeing. 44 (full); 38-item and 14-item short versions. mixed.

• TICS - Telephone Interview for Cognitive Status

  Neuropsychology and cognitive screening. TICS ~11 items (max 41); TICS-m max 50. mixed.

• TCI-R - Temperament and Character Inventory-Revised

  Personality: broadband models. 240 items. copyrighted - author permission.

• TIPI - Ten-Item Personality Inventory

  Personality: broadband models. 10 (2 per domain). open with attribution.

• PPA - Thomas Personal Profile Analysis

  Work: selection, leadership and performance. 24 tetrads (96 adjectives). copyrighted - commercial.

• TFEQ - Three-Factor Eating Questionnaire

  Clinical: specific disorders. 51 (original); 18 (TFEQ-R18); 21 (TFEQ-R21). open with attribution.

• TAS-20 - Toronto Alexithymia Scale

  Emotional and social intelligence. 20 items. copyrighted - author permission.

• TEQ - Toronto Empathy Questionnaire

  Emotional and social intelligence. 16 items. open with attribution.

• TEIQue - Trait Emotional Intelligence Questionnaire

  Emotional and social intelligence. 153 (full form, ~10 items/facet). open with attribution.

• TEIQue-SF - Trait Emotional Intelligence Questionnaire - Short Form

  Emotional and social intelligence. 30 (2 items per TEIQue facet). open with attribution.

• TriPM - Triarchic Psychopathy Measure

  Personality: dark traits and pathology. 58 items. public-domain / open.

• TSIS - Tromso Social Intelligence Scale

  Emotional and social intelligence. 21 items. open with attribution.

• UPPS-P Impulsive Behavior Scale

  Clinical: specific disorders. 59 (full); SUPPS-P 20-item short form. open with attribution.

• UWES - Utrecht Work Engagement Scale

  Work: attitudes and wellbeing. 17 (UWES-17); 9 (UWES-9); 3 (UWES-3). copyrighted - author permission.

• VIA-IS - Values in Action Inventory of Strengths

  Wellbeing and positive psychology. 240 (VIA-IS full, 10 per strength); 120 (VIA-IS-R / VIA-120 revised); 96-item revised; 72-item brief. copyrighted - commercial.

• VIA-IS - VIA Inventory of Strengths (VIA Survey of Character Strengths)

  Work: selection, leadership and performance. 240 (10 per strength); 120-item and 96-item short forms exist. copyrighted - author permission.

• WEMWBS / SWEMWBS - Warwick-Edinburgh Mental Wellbeing Scale

  Wellbeing and positive psychology. 14 (WEMWBS); 7 (SWEMWBS). copyrighted - author permission.

• WAIS-IV - Wechsler Adult Intelligence Scale - Fourth Edition

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

• WLEIS - Wong and Law Emotional Intelligence Scale

  Emotional and social intelligence. 16 (4 per dimension). open with attribution.

• WAMI - Work and Meaning Inventory

  Work: attitudes and wellbeing. 10 (4 / 3 / 3). open with attribution.

• WDQ - Work Design Questionnaire

  Work: attitudes and wellbeing. 77 items. open with attribution.

• WRQoL - Work-Related Quality of Life Scale

  Work: attitudes and wellbeing. 23 scored items (24 including a global item). copyrighted - author permission.

• Workplace PERMA-Profiler

  Work: attitudes and wellbeing. 23 (15 PERMA core x 3 + 8 filler/overall). open with attribution.

• YFAS 2.0 - Yale Food Addiction Scale 2.0

  Clinical: specific disorders. 35 (YFAS 2.0); 13 (mYFAS 2.0). open with attribution.

• YGTSS - Yale Global Tic Severity Scale

  Clinical: specific disorders. A tic-symptom checklist (approx 50 motor and phonic tic descriptors) plus 10 severity dimension ratings and 1 impairment rating. open with attribution.

• Y-BOCS - Yale-Brown Obsessive Compulsive Scale

  Clinical: mood, anxiety and stress. 10 severity items (+ symptom checklist of ~50-60 examples). copyrighted - author permission.

• YSQ (YSQ-L3 / YSQ-S3) - Young Schema Questionnaire

  Personality: dark traits and pathology. 232 (YSQ-L3 long); 90 (YSQ-S3 short); 205 (YSQ-L2); 75 (YSQ-S2). copyrighted - author permission.

• YPI - Youth Psychopathic Traits Inventory

  Personality: dark traits and pathology. 50 items. copyrighted - author permission.

• ZAN-BPD - Zanarini Rating Scale for Borderline Personality Disorder

  Personality: dark traits and pathology. 9 (criteria, each 0-4; total 0-36). copyrighted - author permission.

• ZTPI - Zimbardo Time Perspective Inventory

  Self-regulation and positive traits. 56 items. open with attribution.

• SAS / Zung SAS - Zung Self-Rating Anxiety Scale

  Clinical: mood, anxiety and stress. 20 items. public-domain / open.

• SDS / Zung SDS - Zung Self-Rating Depression Scale

  Clinical: mood, anxiety and stress. 20 items. public-domain / open.