Law, Military Science and Security Safety in Society

Polygraph Examination Methodology Fundamentals Training

SAQA US 252166 | NQF 5 | Credits 15 | Duration 12 Days
From $2,214 per delegate

Description

This course provides a comprehensive understanding of the methodology underlying polygraph examinations. It equips learners with the theoretical knowledge and practical insight required to comprehend the principles, procedures, and ethical considerations involved in polygraph testing. The course is designed for professionals who need to interpret or oversee polygraph examinations within their roles.

Learning Outcomes

  • Demonstrate knowledge of the historical development and theoretical foundations of polygraphy.
  • Explain the physiological principles and instrumentation used in polygraph examinations.
  • Analyse the components of a standard polygraph examination, including pre-test, in-test, and post-test phases.
  • Evaluate the validity and reliability of polygraph results and the factors that may affect them.
  • Apply ethical and legal considerations in the use of polygraph examinations in South Africa.
  • Interpret polygraph charts and formulate conclusions based on established scoring methods.

Target Audience

This course is ideal for security managers, human resources professionals, law enforcement officers, and legal practitioners who require a foundational understanding of polygraph examination methodology. It is also suitable for individuals considering a career as a polygraph examiner.

Prerequisites

None — open enrollment.

Course Outline

Day 1: Introduction to Polygraphy and Ethical Foundations

Objectives:
• Understand the history and evolution of polygraphy.
• Define key terminology used in polygraph examination.
• Explain the ethical and legal framework governing polygraphy in South Africa.
• Identify the roles and responsibilities of a polygraph examiner.
• Recognize the importance of informed consent and confidentiality.

Topics:
• History of polygraphy: from early instruments to modern computerised systems.
• Core concepts: psychophysiological detection of deception (PDD).
• South African legal context: SAQA, PSIRA, and relevant legislation.
• Ethical principles: integrity, objectivity, confidentiality.
• Professional conduct and code of ethics.
• Informed consent and examinee rights.
• Overview of the polygraph profession and career pathways.

Day 2: Psychophysiology of Deception

Objectives:
• Describe the autonomic nervous system and its role in deception.
• Explain the physiological responses measured during polygraph testing.
• Distinguish between voluntary and involuntary physiological changes.
• Understand the theoretical basis for psychophysiological detection of deception.
• Identify factors that affect physiological responses.

Topics:
• Anatomy and physiology: cardiovascular, respiratory, electrodermal systems.
• The fight-or-flight response and its relevance.
• Theories of deception: arousal, cognitive load, emotional response.
• Measurement of blood pressure, pulse, respiration, and skin conductance.
• Artifacts and confounding factors (e.g., medication, anxiety).
• Individual differences in physiological baselines.
• Introduction to psychophysiological recording equipment.

Day 3: Polygraph Instrumentation and Sensors

Objectives:
• Identify components of a modern polygraph instrument.
• Explain the function of each sensor: pneumograph, cardiograph, galvanic skin response.
• Demonstrate proper sensor placement and calibration.
• Troubleshoot common technical issues.
• Understand computerised polygraph software interfaces.

Topics:
• Overview of analog vs. digital polygraph systems.
• Pneumograph: placement, adjustment, and signal interpretation.
• Cardiograph: blood pressure cuff placement and inflation.
• Galvanic skin response (GSR) electrodes: placement and conductance measurement.
• Additional sensors: movement, plethysmograph.
• Calibration procedures and quality checks.
• Software setup: data acquisition, display, and file management.
• Maintenance and hygiene protocols.

Day 4: Pre-Test Interview Techniques

Objectives:
• Conduct a structured pre-test interview to gather background information.
• Build rapport with the examinee.
• Explain the polygraph procedure and obtain informed consent.
• Identify issues that may affect test validity (e.g., medical, psychological).
• Formulate relevant test questions based on the interview.

Topics:
• Purpose and structure of the pre-test interview.
• Question formulation: relevant, irrelevant, comparison, and symptomatic questions.
• Techniques for establishing rapport and reducing anxiety.
• Gathering case facts and clarifying issues.
• Screening for medical and psychological contraindications.
• Documentation and consent forms.
• Role-play exercises: conducting a pre-test interview.
• Common pitfalls and how to avoid them.

Day 5: Question Formulation and Test Formats

Objectives:
• Differentiate between various polygraph test formats.
• Construct effective relevant, comparison, and neutral questions.
• Apply the principles of question sequencing.
• Select appropriate test format based on case type.
• Avoid common errors in question wording.

Topics:
• Comparison Question Test (CQT): relevant/irrelevant, modified general question.
• Concealed Information Test (CIT) / Guilty Knowledge Test (GKT).
• Directed Lie Test (DLT) and other formats.
• Criteria for effective comparison questions.
• Question review and validation.
• Practice: drafting questions for sample scenarios.
• Cultural and language considerations.
• Ethical issues in question formulation.

Day 6: Data Collection and Chart Interpretation

Objectives:
• Conduct a polygraph examination following standard procedures.
• Monitor data quality in real time.
• Identify artifacts and take corrective action.
• Apply numerical scoring systems to evaluate charts.
• Interpret physiological patterns indicative of deception or truth.

Topics:
• Standard testing protocol: collection sequence and repetitions.
• Real-time monitoring: ensuring signal quality.
• Identifying and handling artifacts (movement, coughing, etc.).
• Manual and computerised scoring methods.
• Numerical scoring: 7-position scale, total score interpretation.
• Pattern recognition: typical deception vs. truth responses.
• Blind scoring and quality control.
• Practice: scoring sample charts.

Day 7: Post-Test Interview and Interrogation Techniques

Objectives:
• Conduct a post-test interview to discuss results with the examinee.
• Use appropriate interrogation techniques when deception is indicated.
• Elicit admissions or confessions ethically and legally.
• Document statements and maintain chain of custody.
• Recognize false confessions and avoid coercion.

Topics:
• Purpose of the post-test interview: feedback and resolution.
• Approaches: accusatory vs. information-gathering.
• Legal boundaries: the South African law on confessions.
• Techniques: Reid model, PEACE model, ethical considerations.
• Handling denials and emotional reactions.
• Documentation of admissions.
• Role-play: post-test interview scenarios.
• Preventing false confessions: safeguards.

Day 8: Quality Assurance and Report Writing

Objectives:
• Apply quality assurance procedures to polygraph examinations.
• Write comprehensive and objective examination reports.
• Interpret and present findings in a clear, defensible manner.
• Understand peer review and case file management.
• Maintain confidentiality and data security.

Topics:
• Quality control: review of charts, scoring, and procedures.
• Elements of a polygraph report: case information, methodology, results, opinion.
• Writing style: factual, unbiased, and comprehensible.
• Peer review process and feedback.
• Case file organization and storage.
• Data protection and confidentiality.
• Report templates and examples.
• Practice: drafting a full examination report.

Day 9: Legal Aspects and Expert Testimony

Objectives:
• Understand the admissibility of polygraph evidence in South African courts.
• Prepare for giving expert testimony.
• Explain polygraph methodology in lay terms.
• Handle cross-examination effectively.
• Recognize limitations and challenges to polygraph evidence.

Topics:
• Legal status of polygraphy in South Africa: criminal vs. civil cases.
• Admissibility standards: relevance, reliability, Frye, Daubert.
• Role of the polygraph examiner as an expert witness.
• Preparing an expert report and evidence brief.
• Courtroom demeanor and communication skills.
• Mock cross-examination exercises.
• Privilege and confidentiality issues.
• Recent legal developments and case law.

Day 10: Special Applications and Countermeasures

Objectives:
• Identify special populations and contexts for polygraph testing.
• Apply polygraphy in pre-employment screening and specific issue tests.
• Recognize and mitigate countermeasures.
• Understand limitations in certain populations (e.g., psychopaths, elderly).
• Adapt procedures for non-standard cases.

Topics:
• Pre-employment screening: procedures and limitations.
• Specific issue testing: criminal, internal investigations.
• Testing special populations: adolescents, elderly, medical conditions.
• Countermeasures: physical, mental, pharmacological.
• Detection of countermeasures: sensors and analysis.
• Cultural sensitivity and language barriers.
• Case studies: challenging scenarios.
• Ethical considerations in special applications.

Day 11: Advanced Data Analysis and Emerging Technologies

Objectives:
• Apply advanced statistical methods to polygraph data.
• Use computerised scoring algorithms and interpret their output.
• Evaluate emerging technologies: voice stress analysis, fMRI, eye-tracking.
• Understand the scientific controversies and research frontiers.
• Integrate multiple data channels for decision-making.

Topics:
• Advanced scoring: Bayesian analysis, logistic regression.
• Computerised scoring systems: objective scoring advantages and limitations.
• Research on validity: meta-analyses and field studies.
• Emerging technologies: comparison with traditional polygraphy.
• Ethical implications of new technologies.
• Future directions in deception detection.
• Practice: using scoring software on sample data.
• Critical evaluation of research claims.

Day 12: Practical Integration, Review, and Assessment

Objectives:
• Integrate all phases of polygraph examination in a simulated case.
• Demonstrate competence in pre-test, testing, scoring, and reporting.
• Review key concepts and address knowledge gaps.
• Prepare for certification examination.
• Develop a personal professional development plan.

Topics:
• Full mock examination: from interview to report.
• Peer and instructor feedback.
• Review of essential concepts: ethics, physiology, instrumentation, formats.
• Discussion of challenging cases and lessons learned.
• Certification requirements and preparation tips.
• Professional development resources and networking.
• Course evaluation and feedback.
• Final Q&A and wrap-up.

Practicals

36 hours of practicals To be conducted online or on-campus or in-house
Overview

Practical sessions provide hands-on experience with polygraph instrumentation, data collection, and interpretation. Learners will conduct mock examinations under supervision, practice scoring and report writing, and participate in role-play exercises to refine interview and interrogation skills.

Practical Activities
  • Instrument Setup and Calibration — Learners set up the polygraph instrument, attach sensors to a volunteer, and calibrate the system. They practice troubleshooting common issues. (6h)
  • Pre-Test Interview Role-Play — Learners conduct mock pre-test interviews with peers acting as examinees. They practice rapport building, question formulation, and obtaining informed consent. (6h)
  • Data Collection and Chart Scoring — Learners run full polygraph examinations on volunteers, collect charts, and apply numerical scoring. They practice real-time monitoring and artifact identification. (12h)
  • Post-Test Interview and Report Writing — Learners conduct post-test interviews with mock examinees, then write a full examination report including findings and opinion. (6h)
  • Mock Examination and Peer Review — Learners complete a full mock examination from start to finish, followed by peer review and instructor feedback. (6h)

Summatives

Each delegate is assessed continuously throughout the course via daily exercises, scored practical assignments, and a final summative test at the end.

Practical Assignments — 30%

Practical assignments are observed and scored against a rubric during the practical sessions. Each delegate's practical mark is averaged into a single 100% score and contributes 30% to the final total.

Daily Exercises — 20%

Every training day ends with a multiple-choice exercise scored out of 100%. The scores from each daily exercise are averaged across the duration of the course to produce a Daily Average mark, which contributes 20% to the final total.

Final Test — 50%

On the last day a final summative test is written. It is a multiple-choice paper with multiple-answer questions: each question may have more than one correct option, and a single wrong selection on a question marks the entire question wrong — no partial credit. The final test is scored out of 100% and contributes 50% to the overall mark.

Final Total
Component Out of Weight
Practical Assignments (rubric-scored) 100% 30%
Daily Average (multiple choice) 100% 20%
Final Test (multi-answer multiple choice) 100% 50%
Final Total 100%

All marks are recorded on the AATICD LMS and visible to each learner under their account.

Certificate

Certificate of Completion

Awarded to delegates who achieve an overall mark of 50% or higher on the Final Total (Practicals 30% + Daily Average 20% + Final Test 50%).

How it works
  • Certificates are auto-generated on the AATICD LMS as soon as the marks pass the 50% threshold.
  • Each certificate is a branded PDF with the delegate's name, the course title, the unit standard ID, NQF level, credits, and the date of issue.
  • You can download or print your certificate from your LMS dashboard at any time after issue — there's no reissue fee and no expiry date.
  • If you scored under 50% you can sit the final test again at the next scheduled session at no extra cost.
Where to find it

Sign in to the LMS, open your dashboard, and your certificates appear under My Certificates. Each entry has a View / Download button and a print option.

Training Discounts

Group discounts apply automatically — the more delegates you enrol, the greater the saving. Discounts are calculated at 3% per 5 delegates, scaling up to 40% off for 100+ delegates.

Delegates Discount
5 3% off
10 6% off
15 9% off
20 12% off
25 15% off
30 18% off
50 30% off
75 35% off
100 40% off

3% discount per 5 delegates, up to 40% off for 100+ delegates. Contact us for a custom group quote.

Upcoming Training Sessions
Online training — attend live sessions from anywhere via our virtual classroom.
Start End Delivery Season Price Action
Tue 08 Sep 2026 Wed 23 Sep 2026 Virtual Spring 2026 $2,214 Register
Mon 28 Sep 2026 Tue 13 Oct 2026 Virtual Spring 2026 $2,214 Register
Fri 23 Oct 2026 Mon 09 Nov 2026 Virtual Spring 2026 $2,214 Register
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Thu 30 Dec 2027 Fri 14 Jan 2028 Virtual Summer 2027 $2,214 Register
Wed 19 Jan 2028 Thu 03 Feb 2028 Virtual Summer 2027 $2,214 Register
On-Campus training — face-to-face sessions at our training venues across Africa and beyond.
Showing all 492 sessions across 26 venues
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Mon 10 Aug 2026 Tue 25 Aug 2026 Cape Town, South Africa Winter 2026 $5,481 Register
Tue 11 Aug 2026 Wed 26 Aug 2026 Dubai, UAE Winter 2026 $7,641 Register
Wed 12 Aug 2026 Thu 27 Aug 2026 Pretoria, South Africa Winter 2026 $3,321 Register
Thu 13 Aug 2026 Fri 28 Aug 2026 Abu Dhabi, UAE Winter 2026 $7,641 Register
Fri 14 Aug 2026 Mon 31 Aug 2026 Durban, South Africa Winter 2026 $5,319 Register
In-House training — we bring the trainer to your organisation, tailored to your team.
Start End Delivery Season Price Action
Wed 16 Sep 2026 Thu 01 Oct 2026 Your Premises Spring 2026 $2,878 Register
Tue 06 Oct 2026 Wed 21 Oct 2026 Your Premises Spring 2026 $2,878 Register
Mon 26 Oct 2026 Tue 10 Nov 2026 Your Premises Spring 2026 $2,878 Register
Mon 14 Dec 2026 Tue 29 Dec 2026 Your Premises Summer 2026 $2,878 Register
Fri 22 Jan 2027 Mon 08 Feb 2027 Your Premises Summer 2026 $2,878 Register
Thu 25 Feb 2027 Fri 12 Mar 2027 Your Premises Summer 2026 $2,878 Register
Wed 10 Mar 2027 Thu 25 Mar 2027 Your Premises Autumn 2027 $2,878 Register
Tue 16 Mar 2027 Wed 31 Mar 2027 Your Premises Autumn 2027 $2,878 Register
Mon 22 Mar 2027 Tue 06 Apr 2027 Your Premises Autumn 2027 $2,878 Register
Fri 18 Jun 2027 Mon 05 Jul 2027 Your Premises Winter 2027 $2,878 Register
Thu 08 Jul 2027 Fri 23 Jul 2027 Your Premises Winter 2027 $2,878 Register
Wed 28 Jul 2027 Thu 12 Aug 2027 Your Premises Winter 2027 $2,878 Register
Tue 14 Sep 2027 Wed 29 Sep 2027 Your Premises Spring 2027 $2,878 Register
Mon 04 Oct 2027 Tue 19 Oct 2027 Your Premises Spring 2027 $2,878 Register
Fri 29 Oct 2027 Mon 15 Nov 2027 Your Premises Spring 2027 $2,878 Register
Mon 13 Dec 2027 Tue 28 Dec 2027 Your Premises Summer 2027 $2,878 Register
Fri 07 Jan 2028 Mon 24 Jan 2028 Your Premises Summer 2027 $2,878 Register
Thu 27 Jan 2028 Fri 11 Feb 2028 Your Premises Summer 2027 $2,878 Register
Training Discounts
Delegates Discount
5 3% off
10 6% off
15 9% off
20 12% off
25 15% off
30 18% off
50 30% off
75 35% off
100 40% off

3% off per 5 delegates, up to 40% for 100+

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