In just 8 minutes, the Personal Profile Analysis (PPA) psychometric assessment will provide an accurate insight into how you behave at work, answering questions such as: what are your strengths and limitations? How do you communicate? Are you a self-starter? What motivates you?
Reliability and validity
The Thomas PPA has been subject to rigorous scientific testing to determine its reliability and validity as a psychological assessment. The PPA is registered with the British Psychological Society (BPS) after it was audited against the technical criteria established by the European Standing Committee on Tests and Testing, part of the European Federation of Psychologists’ Associations.
The Thomas PPA is a forced-choice instrument which uses an ipsative referencing method – an individual’s response patterns are compared to themselves rather than the scores of a comparison group. Individuals are asked to select one adjective which they believe describes them most and one which describes them least.
In order to complete the PPA, individuals choose two trait adjectives from a block of four, one ‘most like’ and one ‘least like’ them. This process is repeated 24 times, giving 48 choices from a total of 96 words.