This shortened sheet allows for the calculation of screening IQ (based on the scores of 2 tests) and general IQ (based on the scores of the first 7 intelligence tests). Validation study results have proven that the general IQ is as reliable and valid a measure of intelligence as the full IQ (i.e., calculated based on the scores of 14 tests). Therefore, in most cases, it is sufficient to perform only 7 tests and calculate the IQ. This is the approach taken by many psychologists.
By developing this shortened sheet, we are taking care of both the environment (saving paper) and the finances of counseling centers (it is cheaper than the full sheet).
She created our Pracownia. She shaped it and endowed with values that guide us to this day.
Tests KKM, KPR-Roc, KPS, KRR, KSP, KSS, SPR, SPR-2 available in electronic version
We are in solidarity with Ukraine!
Professor Anna Matczak, after nearly thirty years of work, is stepping down from her position as Head of the Research Department in the Pracownia
The manual has been expanded with regards to the section on scores interpretation
Tools for measuring parental stress PSI-4 and SIPA in the computer research version on the Epsilon platform
The annual European Test Publishers Group (ETPG) conference took place in Athens from June 14th to June 16th, 2023.