Response Style
Definition
The systematic approach an individual uses in reporting symptoms and behaviour during assessment; includes genuine, amplification, fabrication, defensiveness, and random responding.
- Field
- Forensic psychological assessment
- Genuine
- Accurate self-report of symptoms
- Amplification
- Exaggeration of real or mild symptoms
- Fabrication
- Reporting symptoms that are not present
- Defensiveness
- Underreporting or denial of real symptoms
Common questions
How do evaluators detect an atypical response style?+
Standardized instruments include validity scales built from infrequency items, symptom pairs that rarely co-occur genuinely, and consistency checks across repeated or related questions, which flag profiles that deviate from how genuine responders typically answer.
Why does defensiveness matter in forensic evaluations as much as fabrication?+
Defensiveness can mask genuine impairment relevant to competency, risk, or fitness-for-duty determinations, so evaluators screen for underreporting with the same rigor as overreporting rather than assuming any denial is accurate.
Does an atypical response style automatically mean the person is malingering?+
No, an atypical style is a flag that prompts closer scrutiny and corroboration against records and collateral sources, since genuine conditions, cultural factors, or reading difficulty can also produce unusual response patterns.
Related terms
- Below-Chance Performance
- Performance on a two-alternative forced-choice task below the 50% chance level; statistically impossible through genuine impairment; meets SSI Criteria Group A for...
- Factitious Disorder
- Intentional production of symptoms motivated by psychological need to assume the sick role, without external incentive; distinct from malingering in motivation; not...
- M-FAST
- Miller Forensic Assessment of Symptoms Test; 25-item brief screen for feigned psychopathology; designed for jail and pretrial settings where full SIRS-2 is...
- MAL (Malingering Index)
- PAI configuration-based supplementary index developed for forensic populations to detect feigned psychopathology; used alongside NIM and clinical scales.
- Malingering
- Intentional production of false or grossly exaggerated symptoms motivated by external incentives; a DSM-5 V-code (not a mental disorder) applicable when incentive...
- Performance Validity Test (PVT)
- Any test designed to detect inadequate effort or deliberate underperformance in cognitive assessment; TOMM is the leading example for memory; embedded PVTs...
- Rogers Detection of Deception Model
- Multi-source, hypothesis-testing framework for response-style assessment; requires convergent evidence from at least two data sources and explicit consideration of alternative hypotheses before...
- SIRS-2
- Structured Interview of Reported Symptoms, Second Edition; 172-item structured interview with eight primary scales for detecting feigned psychiatric symptoms; yields genuine, indeterminate,...
- Slick-Sherman-Iverson Criteria
- 1999 classification framework for Malingered Neurocognitive Dysfunction; four levels (Definite, Probable, Possible, Not MND) based on convergent evidence criteria.
- Symptom Amplification
- Exaggeration of genuine symptoms beyond their actual severity; common and does not automatically meet the malingering threshold; requires integration with all assessment...
- TOMM
- Test of Memory Malingering; 50-item forced-choice visual recognition task; Trial 2 score below 45/50 indicates performance invalidity; most widely validated memory PVT.