Credibility Systems | Research Tools for Structured Credibility Assessment
Research Platform

Credibility Systems

Structured therapeutic and research tools for disclosure review, preparation, and ethical assessment support.

Credibility Systems hosts reflective, educational, and pilot-stage tools for organising assessment-relevant information. The platform supports structured disclosure preparation, therapeutic question development, relationship-trust reflection, and research into decision-support methods. These tools do not provide determinations of fact, clinical diagnoses, legal conclusions, or substitutes for professional care.

Pilot tools available on the platform

These tools are designed for reflection, preparation, and structured discussion. They are not truth tests, diagnoses, legal evidence, or substitutes for professional support.

Question Construction Assistant

Examiner-facing drafting assistant for constructing R1, R2, R3, and sacrifice relevant questions with key-term definitions and defensibility checks.

Examiner supportRelevant questionsJSON import/export
Open tool

Disclosure Linguistics Engine

Rule-based disclosure quality review tool for analysing completeness, specificity, uncertainty, minimisation, distancing, and follow-up priorities.

Research supportDisclosure qualityLocal storage only
Open tool

Bayesian Prior Calculator

Examiner-facing calculator for documenting prior probability, prior odds, likelihood ratios, posterior probability, and scenario sensitivity.

Examiner supportBayesian reasoningJSON import/export
Open tool

Therapeutic Disclosure Preparation

Examinee-completed CSBD disclosure review for identifying clarification, timeline, and question-development needs before focused therapeutic polygraph work.

Pilot tool64 itemsNot diagnostic
Open tool

Disclosure Reviewer Tool

Practitioner-facing review aid for assessing disclosure clarity, completeness, temporal anchoring, and operational suitability for focused question development.

Reviewer aid60 itemsClarification-focused
Open tool

Relationship Trust Short Form

Brief reflective questionnaire for mapping relationship trust strain, uncertainty, and areas for professional discussion.

Reflective measure33 items
Open tool

Relationship Trust Standard Form

Extended relationship-trust and concealment-concern reflection tool with domain-level reporting for careful review.

Research form72 items
Open tool

Directed Lie Selection Tool

Examiner-facing support tool for selecting, editing, justifying, and reviewing Directed Lie Comparison questions for Diagnostic Single-Issue DLC examinations.

Examiner supportDLC questionsLocal storage only
Open tool

Interview Pathway Assistant

Guided pre-test interview workflow for suitability prompts, safeguarding review, question construction, and examiner summary documentation.

Examiner supportPre-test pathwayPrintable summary
Open tool

Polygraph Evidence Evaluator

Professional ESS-to-Bayesian documentation tool with ESS-M table lookup, report-text import assistance, posterior probability calculation, sensitivity review, and printable evidence notes.

Examiner supportESS-M evidence weightNo automated truth detection
Open tool

What Credibility Systems supports

The platform hosts structured tools and pilot-study materials for therapeutic preparation, disclosure review, and assessment-support research.

Pilot Questionnaires

Structured questionnaires designed for pilot testing in credibility research contexts.

Behavioural Indicator Frameworks

Frameworks for organising and evaluating behavioural indicators relevant to credibility assessment.

Bayesian Probability Models

Tools for exploring how prior probabilities, base rates, and test accuracy interact in decision-making.

Base-Rate & Predictive-Value Tools

Calculators and reference materials for understanding positive and negative predictive values.

Risk-Banded Reporting Research

Research into how risk bands can structure reporting and communicate assessment outcomes.

Participant Information & Consent

Materials to support informed consent and ethical participation in pilot studies.

Areas of investigation

Current and planned research themes across the platform.

Bayesian Decision-Support Models

Exploring how Bayesian reasoning can improve structured credibility decisions by integrating prior probabilities with observed data.

Risk-Banded Reporting

Investigating how risk categories and banded reporting can structure the communication of assessment outcomes.

Polygraph Screening Methodology

Research into the evidence base, methodology, and limitations of polygraph screening within structured credibility frameworks.

Base Rates & Predictive Values

Examining how base rates of deception, sensitivity, and specificity affect the predictive value of credibility assessment tools.

Ethical Notice

Tools and questionnaires on this site are reflective, educational, or research-oriented measures designed to identify patterns of concern, uncertainty, and perceived trust strain. They are not forensic, clinical, or evidential reports, they do not provide determinations of fact, and they must not be used to pressure, monitor, challenge, test, punish, or coerce another person.

Relationship to Centre for Forensic Neuroscience

Credibility Systems is a separate research and pilot-study platform. Operational forensic and polygraph examination services are provided through Centre for Forensic Neuroscience.

Visit Centre for Forensic Neuroscience