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Understanding the importance of accurately measuring what needs to be evaluated
Since 1964
The Psychological Research Institute offers specialists and professionals clinical assessment tools in French only that are highly valid and reliable.

Preschool
The BRIEF-P allows for the assessment in children aged 2 to 5 years of the different aspects of executive dysfunction and its impact on daily life in the family and preschool environment.
School
The BRIEF offers an assessment of executive behaviors in school and/or family settings for children and adolescents aged 5 to 18 years.
Adult
The BRIEF-A aims to assess executive function difficulties encountered in daily activities. It is the ideal tool for screening for executive function disorders or for complementing a neuropsychological assessment.
Designed to assess the extent of stress in the parent-child system, the fourth edition of the renowned PSI is a 120-item inventory that focuses on three major areas of stress:
the characteristics of the child,
the parent's characteristics
the stress of situational/demographic life.
The French version of ISP 4 is used by professionals in Canada, France, Belgium, Switzerland and Luxembourg


The PAI, an objective inventory of adult personality, assesses psychopathological syndromes and provides relevant information for clinical diagnosis, treatment planning, and psychopathology screening. Administration time is up to 40 minutes shorter than that of similar instruments.
The French version of the PAI is used by professionals in Canada, France, Belgium, Switzerland and Luxembourg
IRP is the global publisher of PAI in French
Institute for Psychological Research - Publisher of psychometric tests since 1964
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