Accredited foundation program · SPEN register diploma

Registered Body Language Analyst

Discover the power of non-verbal communication. Learn to recognize the building blocks of body language, understand how the brain processes signals and use the ORBIT method to observe and interpret more deliberately.

✓ SPEN-accredited  ·  CRKBO-registered

Level
FoundationNon-verbal communication
Class days
32 classroom + assessment
Investment
1,595VAT-exempt
Accreditation
SPEN& CPION
Diploma
SPEN register diplomaBody Language Analyst

About the program

Reading body language the way the brain processes it

The accredited three-day Registered Body Language Analyst® foundation program provides a thorough basis for reading, understanding and correctly interpreting body language. You gain insight into your own non-verbal behavior and learn to observe and interpret signals in others with precision.

Deliberate observation and the link with ORBIT

You learn how the brain processes non-verbal signals and why we so often interpret too quickly. The program teaches you to slow down, to look without judging immediately and to separate what you actually observe from what you infer. We also make the link with the ORBIT method (Observing Rapport Based Interviewing Techniques), a scientifically grounded methodology for building and maintaining ‘rapport’ in conversations. This lets you use objective observations to steer the interaction without losing the connection with the person you are speaking to.

Analyzing behavior and non-verbal signals

Step by step you develop a sharp eye for subtle movements, facial expressions and gestures. You learn to recognize the building blocks of body language, from posture and facial expression to hand and foot movements, and discover what these can reveal about intention, emotion and underlying tension. Using video footage and case studies you train yourself to recognize and correctly interpret the signals you observe.

The program has a strongly practice-oriented character. During the two consecutive classroom days you combine theory with intensive exercise, supported by realistic cases and video training. The flexible third phase takes about one class day on average: you analyze practice cases, describe your observations and link your findings to concrete behavioral indicators. You complete the assessment at a moment that suits you; the personal online conversation with the instructor usually follows within 14 days of the class days. By taking part in this program you develop not only analytical precision but also greater self-awareness in your own communication. You learn to read body language as a dynamic component of human behavior, a skill that is directly applicable in a wide range of professional contexts.

Structure · 3 phases

Some of the topics covered

The program has two consecutive classroom days and a flexible assessment phase.

01

Distinguishing observation from interpretation: learning to see what is really happening.

02

Recognizing the key building blocks of body language: posture, facial expression, gestures and movement.

03

Analyzing micro-expressions (if the group is interested).

04

Establishing a personal baseline and identifying deviations in behavior.

05

Clustering signals: learning to recognize patterns instead of isolated gestures.

06

Practicing with video material and realistic practice cases.

07

Applying observation skills in professional conversations and interviews.

08

Reflecting on your own non-verbal communication and using body language deliberately for more reliable interactions.

This is a selection from the program. In professional settings this knowledge is particularly valuable: during interviews, client conversations, negotiations or observations, subtle non-verbal signals often provide crucial information. Seeing what others miss makes the difference between assumption and insight; between hearing what someone says and understanding what they really mean.

The common thread

From signal to deferred judgment

Every observation starts with the person: you read the building blocks of body language, from facial expression and posture to hand and foot movements.

You understand how the brain processes these signals and why we interpret too quickly, and you learn to defer your judgment deliberately.

Through the ORBIT method you learn to build professional contact and a workable conversational relationship, so that you can assess non-verbal behavior carefully in relation to context, the conversation and other signals.

CASE FILE · BODY LANGUAGE BODY LANGUAGE
Personbehavior
Facialexpression
Posturebody
Handsgestures
Feetmovement
Brainprocessing
ORBITrapport
Interpretationdeferred judgment

Drag a node · hover shows connections

Target group

Who is this program developed for?

This accredited Registered Body Language Analyst foundation program is specifically designed as a basis for anyone new to the domain of non-verbal communication. It is aimed at professionals who gather (background) information or intelligence through conversations, interrogations or interviews: staff of investigative services, customer due diligence researchers, fraud investigators and loss adjusters, as well as social workers, coaches, healthcare professionals, lawyers, staff of safety regions and defense personnel.

In professional settings this knowledge is particularly valuable: think of situations where subtle non-verbal signals can provide crucial information, during interviews, client conversations, negotiations or observations.

Investigators Detectives HR professionals Security Social services Interviewers Negotiators No prior education needed

Certification & accreditation

A recognized SPEN register diploma

Our training institute has been assessed and registered with the CRKBO, the Central Register for Short Vocational Education. After successfully completing the class days and the assessment phase you receive:

  • SPEN register diploma · Registered Body Language Analyst

NIVRE awards 6 PE points to its registered experts on completion of this program.

The program is strongly practice-oriented, with realistic cases and video training. In the flexible third phase you apply what you have learned independently and show that you can observe, analyze and interpret the building blocks of body language carefully.

Additional programs

After completing the program you can deepen your knowledge further with one of the following courses:

The International Anti Crime Academy is a training partner of the UWV.

Our programs and diplomas are widely recognized and highly regarded by various government agencies and a wide range of international organizations. Whether you already work for such an organization or are pursuing a position with one of these employers, our programs are a valuable addition to your CV.

Course formats

Open, private or customized

While this program is usually offered as an open program, we understand that you may need a private setting given the nature of your work. With at least twelve participants, we can provide a private training session at our location. We also offer tailored programs based on parts of this program. We are happy to put together a suitable proposal.

All private programs can be offered in Dutch or English.

All our instructors are screened and have signed non-disclosure agreements with various government agencies. A specific non-disclosure agreement for your organization or service is also possible.

Start dates

Plan your program

Below you will find the next start date with the two classroom days. The flexible assessment phase follows within 14 days. Private or customized is possible by arrangement.

27 October 2026Class days 27 & 28 OctoberLocation: IACA Gilze-Rijen
Open course · in Dutch
4 seats left
In-houseTo be scheduled
Also private or customized · in consultation · from twelve participants
On request

Reviews

What our students say

Reviews from professionals who have completed IACA's programs. These reviews were originally written in Dutch and translated into English.

★★★★★

Valuable!

"I am very positive about the content of this training. The instructors are professional and the knowledge gained is highly valuable for my work as a manager. I warmly recommend this program."

S
StevenMultinational
★★★★★

Fascinating!

"This program is really great! You learn so much about body language and it is genuinely fascinating. Definitely recommended!"

S
SaraPrivate individual
★★★★★

High quality!

"The instructor is truly enthusiastic and it is great to see how gladly she shares her knowledge and experience. I would happily take another course here. Very pleasant atmosphere in the group."

T
ThomasGovernment
★★★★★

Real benefit!

"As a youth care worker I have benefited greatly from this program on body language. The knowledge of non-verbal communication allows me to connect much better with the needs of the people I support. The professional instructors make this program valuable for anyone in healthcare."

T
TreesHealthcare professional
★★★★★

Practical program!

"Instructor: knowledge and skill are excellent, plus flexibility. Content: interesting, directly applicable, accessible, practical and vivid. Useful. Start and finish times are pleasant. The distribution of the material across the days and the structure of the days work well."

W
WouterFinancial organization
★★★★★

A great addition!

"As a fire service officer I have to interview witnesses after incidents. The program gave me tools to recognize and interpret non-verbal signals. A great addition for assessing witness statements more accurately."

R
RayFire service
★★★★★

Practice-oriented!

"Practice-oriented and directly applicable. The flexibility of the organization was a pleasure to experience. A fine venue for a course like this. The equipment and the support were arranged perfectly."

M
MarioFinancial services

Frequently asked questions

Registered Body Language Analyst: your questions answered

For professionals who work with people, from investigators and detectives to HR professionals, security professionals and social workers. The foundation program is a basis for anyone new to non-verbal communication; no specific prior education required.
The program consists of two consecutive classroom days and a flexible third phase (assessment and personal interview). The investment is € 1,595 per participant, VAT-exempt.
On completion you receive the SPEN register diploma Registered Body Language Analyst.
The third phase is flexible and takes about one class day on average. You independently analyze practice cases, describe observations and link your findings, with a personal interview within 14 days of the class days.
ORBIT stands for Observing Rapport Based Interviewing Techniques, a scientifically grounded methodology focused on building and maintaining a constructive relationship during conversations.
Yes. In addition to the open program, we provide private and fully customized tracks for teams and organizations.

Ready to start?

Learn to read body language

Enroll in Registered Body Language Analyst or request information without obligation. We are happy to discuss open, private or customized tracks.

€ 1,595 p.p. · VAT-exempt
Enroll